Geometry 2D
Grades 2-12
Geometry 3D
Grades 7-11
Circles
Grades 6-11
Pythagoras
Grades 7-11
Probability
Grades 5-12
Exponents
Grades 5-12
Fractions/Decimals
Grades 1-11
Factors/Primes
Grades 4-11
Speed/Distance/Time
Grades 6-12
Numbers
Grades 5-10
Statistics
Grades 5-12
Multiply/Divide
Grades 1-9
Percentages
Grades 6-10
Time
Grades 2-8
Scientific Notation
Grades 6-12
Rates/Ratios
Grades 5-10
Metric Units
Grades 6-12
Place Value
Grades 0-6
Addition and Subtraction
Grades 0-4
Numeracy
Grades 0-4
Radicals
Grades 8-12
Data/Graphing
Grades 1-8
Visual Patterning
Grades 1-6
Patterning
Grades 5-12
Slope/Linear Equations
Grades 8-12
Shapes and Angles
Grades 0-7
Algebra
Grades 6-12
Trigonometry
Grades 10-12
This math unit begins by introducing basic concepts of 2D shapes, focusing first on identifying simple geometric figures by matching shape names and images. As the unit progresses, students delve deeper into geometry by counting vertices and sides, which supports their ability to classify shapes more specifically. The lesson complexity increases as students learn to differentiate shapes based on congruence and similarity, involving analysis of angles and side lengths. Additionally, the unit covers symmetry, challenging students to identify symmetric shapes and count lines of symmetry. Toward the end of the unit, students work on naming shapes based on the number of sides and recognizing polygons, including a detailed examination of specific polygon families like parallelograms. This progression from basic identification to more detailed classification prepares students to understand and analyze a range of geometric properties and relationships.Skills you will learn include:
This math unit progressively develops students' understanding of Cartesian coordinates, starting with basic recognition of axes and advancing to more complex applications. Initially, learners familiarize themselves with the Cartesian plane by identifying the X and Y axes and understanding the naming and positioning along these axes. As they progress, students practice pinpointing the x and y coordinates of points using number lines embedded within the grids. They move on to interpret the meaning of given coordinates, discerning whether values represent the x or y coordinate and if they are positive or negative. Subsequently, learners engage in exercises that involve identifying complete sets of coordinates when given one coordinate, enhancing their ability to deduce missing information from graphical representations. Challenges increase as they learn to deduce coordinates without explicit indicators, relying solely on grid positioning. The unit culminates in students being able to interpret and reverse engineer points and coordinates on Cartesian grids, solidifying their capability to navigate and utilize the Cartesian coordinate system effectively in various mathematical contexts.Skills you will learn include:
This math unit initiates with an introduction to the mathematical constant Pi, progressing to defining and naming aspects of a circle and identifying its various parts, such as radius, diameter, and circumference. As the unit advances, students focus on applying their knowledge to calculate the area of a circle using both radius and diameter. They practice these calculations with and without a calculator, and are guided by hints to strengthen their understanding. The unit emphasizes approximating values when multiplying by Pi and consistently applies the formula \( A = \pi r^2 \) to solve area problems. Towards the end, students express their answers in terms of Pi, elevating their ability to handle abstract representations and enhancing their overall competence in circle geometry. This progression ensures a thorough comprehension of circle-related calculations and their applications in geometry.Skills you will learn include:
This math unit begins with understanding how to interpret Cartesian coordinates to identify vector directions and magnitudes on a grid. Initially, students learn to determine directional movements from given coordinate changes and how to move from one point to another using vectors. As the unit progresses, the focus shifts to calculating vectors based on direction descriptions (angles or cardinal directions), and identifying these from multiple-choice options. Students further practice deriving directions and angles by analyzing changes between two points and also learn to calculate distances between coordinates that lie on a straight line. Towards the end of the unit, the emphasis is on applying these concepts to compute vectors between points shown on diagrams, enhancing their ability to identify necessary coordinate changes to describe movement from one point to another. The unit consistently develops spatial reasoning and vector manipulation skills, fundamental for understanding geometry and navigation within a Cartesian space.Skills you will learn include:
This math unit begins with foundational geometry concepts, starting with identifying parts of a circle and understanding line relationships as parallel, intersecting, or perpendicular. Progressively, it introduces the classification of angles by type—acute, obtuse, right, and specific angles like 90, 180, and 270 degrees, building a groundwork for comprehending more complex geometric shapes. The unit then delves into classifying triangles by both sides and angles and extends to broader classifications covering various polygons based on the number of sides and distinguishing between regular and irregular polygons. Further, it explores quadrilateral types, enhancing recognition and understanding of more specific shapes. The unit circles back to circle geometry by practicing calculations that involve deriving the radius from the diameter. Lastly, it applies polygon classification knowledge in a practical setting by helping learners identify specific quadrilaterals, such as parallelograms, based on visual properties. This math unit emphasizes a gradual escalation from basic geometrical definitions to complex shape classifications and practical applications.Skills you will learn include:
This math unit progresses from introducing the basic concepts of calculating the area of right triangles, using visualization of these shapes on grids and as halves of rectangles, to extending the skills to other types of triangles such as non-right, obtuse, and acute triangles. Early in the unit, learners encounter foundational tasks focused on right triangles, where they visualize and calculate areas using simple grid methods and direct application of formulas. As the unit progresses, the complexity increases, and students start applying these concepts to non-right triangles, understanding how to use rectangles to visualize and calculate their areas. Later, they extend these area calculation methods specifically to obtuse and acute triangles, considering different orientations such as those positioned on a grid and as part of larger right triangles. Visual skills and problem-solving abilities are emphasized throughout, with grid-based calculations providing a practical understanding of geometric concepts in a visual and interactive format.Skills you will learn include:
This math unit progresses through a comprehensive study of calculating the areas of triangles, beginning with basic exercises and advancing to more complex scenarios. Initially, students learn to calculate the area of different types of triangles, including obtuse, acute, and right triangles, using specific dimensions and images. As the unit progresses, the complexity increases with triangles placed within other geometric shapes like squares and rectangles, and students learn to calculate areas based both on the dimensions and the perimeters of these enclosing shapes. Further enhancing their skills, students then apply their knowledge to calculate areas using Cartesian grids with both positive and negative coordinates, requiring a more robust understanding of geometry and spatial reasoning. This gradual progression solidifies foundational concepts while building towards mastery in handling various geometric configurations and complex problems involving area calculations in two-dimensional spaces.Skills you will learn include:
This math unit initiates with basic principles of measuring area, starting with the calculations for rectangles. It transitions from understanding how to determine the area in standard units to approaching the same concept using various measurement units like square centimeters and square kilometers. The unit progresses to more complex shapes, teaching the area of irregular shapes on grids and advancing to rectangles that match specified areas. It further explores geometric concepts through the area calculations of different types of triangles and parallelograms, working from simpler forms within given shapes like rectangles, and then advancing to more complex tasks directly calculating their areas. Toward the end of the unit, students tackle calculating the area of trapezoids, understanding the area by integrating the concepts of averaging uneven sides and height with base calculations, emphasizing practical application and reinforcing comprehensive geometric estimation and area calculation skills across multiple shapes and contexts.Skills you will learn include:
This math unit develops students' understanding and estimation skills concerning angles, progressing from basic identification to complex calculations involving geometric figures. Initially, the unit introduces students to the fundamental categories of angles: acute, obtuse, right, and straight. It then focuses on enhancing students' ability to visually identify and classify these angles through various exercises, including multiple choice and true/false formats. As the unit progresses, the focus shifts toward the essential skill of estimating angles. It starts with basic visual estimations in degrees and gradually moves towards more challenging tasks that require students to estimate and identify angles by comparing them to given reference angles or common angle measures. Toward the end of the unit, learners apply their estimation skills along with basic arithmetic operations to solve problems involving complementary angles. They perform calculations to find the remainder of angles that together equal 90 degrees in one scenario and 180 degrees in another, linking their geometric knowledge to practical problem-solving in intersecting, parallel, and perpendicular line contexts.Skills you will learn include:
This math unit begins by introducing students to the basics of polygon classification, first by the number of sides and then by the regularity or irregularity of their shapes. It progresses into more specific properties of circles, reinforcing the relationship between diameter and radius through practical problems. As the unit advances, students further explore the geometry of quadrilaterals, identifying specific types like kites and rhombuses based on visual properties. Subsequently, the unit shifts focus to angles, starting with the classification of angles as acute, obtuse, right, or straight, and then moving to exact angle measures such as 90, 180, or 270 degrees. This foundation supports the next part of the unit, which delves into triangle classification by angles, providing various exercises to identify triangle types based on angle measurements. The unit then builds on this by introducing classification of triangles based on side lengths, distinguishing between isosceles, scalene, and other types of triangles. The progression culminates in a deeper understanding of how to analyze and categorize shapes based on both angles and side lengths, providing a comprehensive geometry unit.Skills you will learn include:
This math unit guides learners through a sequence of geometric concepts focused on the understanding and manipulation of angles. Initially, students compare and identify different types of angles using diagrams, enhancing spatial reasoning. As they progress, they estimate angles based on references, building a strong foundational skill in visual estimation and the basics of geometry. The unit then challenges students to apply their knowledge by finding missing angles in triangles and parallelograms, involving algebraic thinking and understanding geometrical properties. Further exercises have students identify missing angles within kites—a slightly more complex application requiring an understanding of the specific properties of different quadrilaterals. The unit culminates in mastering transformations with a focus on rotational symmetry, thus rounding out their skills in identifying and analyzing geometric transformations. This progressive development from basic angle recognition to applying these concepts in various geometrical contexts and transformations represents a comprehensive geometry learning pathway.Skills you will learn include:
This math unit begins with students identifying types of triangles based on side lengths and progresses to more complex geometrical analysis, including the calculation and application of angle relationships. Initially, students classify triangles as equilateral, isosceles, or scalene. They move on to calculating and understanding the sum of interior angles in various polygons, applying this understanding specifically to triangle geometry. As the unit progresses, the focus shifts to solving for missing angles in triangles using algebraic equations, building on the triangle angle sum property. Subsequently, students examine the properties of isosceles and equilateral triangles, learning to deduce angles and side lengths based on given information. The unit culminates in applying these concepts to scalene triangles, enriching students' overall understanding of how side lengths and angles interrelate in different triangle types. This comprehensive approach helps students solidify their understanding of triangle geometry within broader geometrical contexts.Skills you will learn include:
In this math unit, students progress through a series of increasingly complex topics related to the geometry of circles. Initially, they explore the properties of inscribed angles subtended by the same arc, learning to identify and calculate angles in various configurations within circles. This foundational knowledge is expanded as they begin recognizing pairs of equal angles and address more challenging scenarios involving angles formed by tangents and tangent triangles. Towards the middle of the unit, the focus shifts towards practical applications, such as solving problems related to sector areas and total areas of circles based on given angular measures and radii. By the end of the unit, learners are adept at applying geometric principles and formulas to determine the areas of sectors, calculate unknown radii, and understand the relationships between different elements within circle properties, culminating in a thorough understanding of circle geometry at an intermediate level.Skills you will learn include:
This math unit progresses through understanding the basic geometric properties of three-dimensional shapes leading to calculations involving their volume. Initially, students learn to classify 3D shapes as prisms or pyramids and further explore these shapes by counting their edges, vertices, and faces. These foundational skills in recognizing and analyzing the components of 3D shapes set the stage for more complex understanding. Subsequently, the unit shifts to focusing on nets of 3D shapes, where students match shapes to their corresponding flattened nets and vice versa, aiding in their comprehension of how 2D shapes form 3D objects. This exercise enhances spatial visualization and provides insights into surface area considerations. Finally, the unit culminates with practical applications of these geometric foundations to solve for the volume of rectangular prisms. Here, students count blocks to understand volume conceptually and perform calculations using volume formulas, bridging their geometric knowledge with real-world mathematical applications.Skills you will learn include:
In this math unit, students progress through a series of topics focusing on geometric concepts, specifically angles and transformations. The unit begins with foundational skills such as identifying and naming angles in various configurations like simple angles, angles within triangles, and specific degree angles. It steadily advances towards practical applications, like calculating missing angles in geometric figures—triangles, kites, and general shapes—by utilizing properties like the sum of interior angles and complementary angles that add up to specific totals like 90 or 180 degrees. The latter part of the unit introduces students to the concept of geometric transformations, starting with identifying reflections. Students learn to discern the type of transformation that has occurred between two shapes, whether through rotation, translation, or reflection. This integration of transformation knowledge builds on the previously established understanding of angle properties, culminating in a comprehensive approach to handling basic to intermediate geometric challenges. These skills pave the way for more complex studies in geometry involving properties and relationships between different shapes and the transformations that link them.Skills you will learn include:
This math unit begins with understanding the concept of perimeter through calculating missing side lengths of rectangles using given perimeters and side ratios. It progresses into more complex scenarios where students solve for side lengths with variables and fractional ratios. As the unit advances, the focus shifts toward the area of a rectangle, starting with exercises that require finding a side length given the area and one dimension, escalating to solving with the sides represented as variables and ratios, including fractions. Towards the latter part of the unit, practical applications are introduced where students calculate how many tiles are needed to cover an area, enhancing their understanding of the relationship between area, length, and width. The unit culminates with comprehensive exercises that integrate both perimeter and area calculations to determine rectangle dimensions, thereby reinforcing the students' abilities to apply conceptual and practical understanding of these geometric properties in various contexts.Skills you will learn include:
This math unit begins by introducing students to the concept of Pi, first as a Greek letter and then as a ratio related to circles. It progresses by teaching fundamental circle properties, starting with calculations involving the diameter and radius of circles before moving into how these dimensions relate to calculating circumference using Pi. The unit gradually incorporates more complex exercises, such as computing circumference with given radius or diameter, first using approximations of Pi and then exact values. As the unit advances, students practice arithmetic operations involving Pi, and skills like using calculators and applying formulas (\(C = \pi \times d\) and \(C = 2\pi r\)) correctly. Near the end, the focus is on reinforcing the relationship between the diameter, radius, and circumference, and applying these concepts practically, encouraging mental math and self-assessment. The unit rounds off by revisiting core concepts, ensuring a solid understanding of circle geometry.Skills you will learn include:
This math unit begins with an exploration of 3D shapes, guiding students from basic identification to a deeper understanding of their geometric properties. Initially, the unit introduces both complex and simple three-dimensional shapes, emphasizing the ability to recognize and name various forms, such as cones, spheres, prisms, pyramids, cylinders, and cubes. Consequently, the focus shifts to more specialized knowledge such as counting the specific features of these shapes—edges, vertices, and faces. Students practice identifying these elements, first directly through visual representation and later by associating given numbers with the correct shape. As the unit progresses, it delves into the classification of shapes into categories like prisms and pyramids, building on the foundational identification skills previously developed. Towards the end, the unit takes a practical turn by connecting theoretical knowledge with real-world applications through the study of nets. Students learn how 2D shapes combine to form 3D figures, reinforcing their understanding of shape properties and spatial visualization. This progression from basic recognition to detailed geometric analysis fosters a comprehensive understanding of three-dimensional geometry.Skills you will learn include:
This math unit focuses on developing students' skills in calculating perimeters, beginning with simpler shapes like rectangles and progressively involving more complex shapes such as triangles, parallelograms, trapezoids, and kites. Initially, students practice using visual aids and multiple-choice questions to understand perimeter concepts in real-world contexts such as parks, gardens, and artworks. The unit then deepens their understanding by introducing missing side calculations for parallelograms and engaging them with irregular shapes on grids, enhancing their ability to visually assess and compute perimeters. Towards the end, the unit solidifies these concepts through repeated practice with various shapes and dimensions, preparing students to efficiently solve perimeter problems and apply these skills in practical geometrical calculations.Skills you will learn include:
This math unit begins with understanding the basics of Cartesian grids, such as calculating straight-line distances and understanding directions between points using simple movements like right, left, up, and down. Students then progress to applying geometric concepts such as the Pythagorean Theorem to calculate the lengths of sides in right triangles, focusing initially on identifying and using labeled sides in equations, and gradually moving towards expressing these lengths as radicals and decimals. As the unit advances, the complexity increases, integrating skills to calculate distances and directions on Cartesian grids using angles, and interpreting these distances both numerically and as radicals. The practice evolves from straightforward distance calculation between two points directly along grid lines to determining distances and directions expressed as vectors and angles, further utilizing the Pythagorean Theorem implicitly to compute distances shown as square roots. Towards the end, students apply the distance formula extensively, calculating the distances as radicals and understanding deeper spatial relationships in two-dimensional space through various problems that contextualize theoretical coordinate geometry into practical scenarios. Overall, the unit builds from foundational grid navigation and basic geometric calculations to sophisticated applications of algebra in geometry, enhancing both spatial awareness and algebraic skills.Skills you will learn include:
This math unit starts with introducing students to using Cartesian grids to find missing coordinates based on the length of line segments with positive values, moving on to include negative coordinates, which adds complexity. The unit progresses from simple geometric reasoning to more complex problem-solving involving calculation of areas and perimeters of different shapes such as rectangles, right triangles, acute triangles, obtuse triangles, and parallelograms using known coordinates. As students advance, they solve for missing coordinates using given information about areas and perimeters, initially handling only positive and then including negative coordinate values. This math unit effectively builds from understanding basic Cartesian grid concepts and geometrical properties to applying these in solving increasingly complex problems, enhancing students' spatial reasoning, algebraic skills, and geometrical understanding for real-world and mathematical applications.Skills you will learn include:
This math unit starts with basic geometry, focusing on identifying and classifying angles—acute, obtuse, right, and straight—through various visual and descriptive methods. As the unit progresses, it shifts from angle recognition alone to detailed triangle classification based on angle types. Students learn to categorize triangles as acute, obtuse, or right by visual inspection and definition matching, gradually deepening their understanding of these concepts. The unit then expands to encompass comprehensive triangle classification by including side lengths along with angle types. Students engage with identifying and distinguishing between scalene, isosceles, and equilateral triangles, first through direct illustration-based identification, then progressing to more complex tasks involving matching descriptions to triangle images and vice versa. This detailed approach, extending from simple angle identification to complex triangle classification, equips students with a thorough understanding of geometric properties and relationships within triangles.Skills you will learn include:
This math unit introduces and develops skills in Cartesian grid transformations, beginning with basic translations and progressing to more complex rotations and reflections. Initially, students learn to translate points and shapes in one dimension, either using vectors or verbal directions, which helps build an understanding of basic movement across the Cartesian grid. As the unit progresses, students practice translating shapes using two-dimensional vectors, enhancing their ability to visualize and execute transformations in the coordinate space. Further along, the unit shifts focus to rotations. Students engage with problems that require rotating shapes around both the origin and specific points on the grid. These exercises are designed to deepen their understanding of rotational transformations and improve spatial visualization skills. Reflections across diagonals are also introduced, further broadening their knowledge of geometric transformations. Towards the end of the unit, students apply these transformation skills more independently, interpreting vector instructions for point translations, and calculating new coordinates after rotations around various pivot points. Each step is crucial for mastering transformations on Cartesian grids, key competencies in coordinate geometry.Skills you will learn include:
This math unit begins by introducing students to the concept of calculating the area of a rectangle using given side ratios and area values. It progresses by incorporating variables and fractional values into these area calculations, enhancing students' algebraic understanding and proportional reasoning with increasingly complex problems. The unit also broadens to include practical applications such as tile coverage problems, where students calculate the number of tiles required based on area, fostering spatial reasoning and application of the area concepts in practical contexts. Transitioning from area-focused topics, the unit shifts to explore the perimeter of rectangles. Here, students apply their skills to find missing side lengths using given perimeters and side ratios, with a progression towards handling variables, algebraic expressions, and fractional side ratios. This segment similarly evolves to include real-world applications such as segment coverage, requiring students to calculate how many given segments are needed to match a rectangle's perimeter. Throughout, the unit strengthens problem-solving skills, logical reasoning, and basic algebra within geometric contexts.Skills you will learn include:
This math unit progresses through a variety of foundational and intermediate skills associated with understanding and navigating a Cartesian grid. Initially, students learn to identify the X and Y axes and recognize coordinates on a Cartesian grid, enhancing their ability to name and locate positions in a two-dimensional plane. As the unit advances, they practice spatial reasoning by pinpointing exact coordinates and identifying directions between points, both straight and at angles. Further complexities are introduced as they calculate distances and vectors between points, requiring an understanding of both direction and magnitude. Students strengthen their ability to visualize and move within the grid by interpreting vectors from given directions and determining the coordinate changes required for specific movements. Towards the end, the unit emphasizes calculating distances and vectors between points, blending their knowledge of direction, distance, and coordinate transformations to solve more complex geometric and spatial problems on the Cartesian grid.Skills you will learn include:
This math unit begins by introducing and practicing perimeter calculation, first with rectangles and progressing through various shapes including triangles, parallelograms, kites, and trapezoids. Initially, students learn to compute perimeters using visual diagrams and multiple-choice answers, allowing them to develop and strengthen their understanding of measuring linear boundaries in diverse scenarios like gardens or parks. As the unit progresses, the focus shifts towards more complex shapes and tasks, such as calculating perimeters on grids and handling different units of measurement, further enhancing students' spatial visualization and practical measurement skills. Towards the latter part of the unit, the emphasis transitions to area calculation, starting with parallelograms and trapezoids, and evolving to include right and non-right triangles on grids. This requires students to apply previously learned concepts in perimeter to understand and compute areas, using methods such as grid counting or decomposition into simpler shapes. By concluding with the task of finding the area of non-right triangles through visual manipulation of rectangles, the unit builds a comprehensive foundation in both perimeter and area calculations, crucial for practical applications in geometry.Skills you will learn include:
This math unit begins by introducing students to calculating the perimeter of trapezoids, setting a foundational understanding of simple geometric forms. As the unit progresses, it delves into more complex area calculations, starting with basic areas of trapezoids and right triangles, using both traditional and graphical methods on grids. Later, the focus shifts to calculating the area of triangles (right, acute, and obtuse) within other geometric shapes such as squares and rectangles. This involves working out areas from provided dimensions and the utilization of more advanced spatial reasoning. Throughout the unit, students are faced with increasingly complex scenarios that require them to apply their skills in different contexts, including determining areas using side lengths, dimensions, and perimeters provided in various configurations. This progression from simple perimeter problems to complex area calculations within embedded shapes helps solidify students' understanding of geometry, enhancing their ability to handle a range of geometric configurations.Skills you will learn include:
This math unit starts with basic geometry concepts, initially focusing on the estimation and calculation of angles formed by various lines. It progresses from estimating angles in reverse and calculating complementary angles that sum up to 90 or 180 degrees, to more complex problems involving identification and calculations related to intersecting, parallel, and perpendicular lines. As the unit advances, students are tasked with identifying relationships between lines and solving for unknown angles in geometrical setups involving crossing lines, both parallel and perpendicular. They refine their understanding of angles in different contexts, including naming and calculating degrees in triangles and other formations. The unit also helps students apply these skills in practical scenarios involving diagrams, fostering a deeper understanding of geometry and its applications.Skills you will learn include:
This math unit begins with basic skills, teaching students to identify points on a Cartesian grid using positive coordinates. They then progress to applying geometric concepts such as the calculation of line lengths to determine missing coordinates. As the unit advances, learners explore the area calculations of geometric figures like rectangles, right triangles, and parallelograms positioned in the first quadrant of the grid. Subsequently, the unit introduces more complex scenarios that incorporate the determination of missing coordinates based on the area of acute triangles and the perimeter of rectangles using only positive values. Eventually, the unit extends these principles by including negative coordinate values, challenging students to apply their skills in more diverse scenarios. This gradual increase in complexity enables students to develop proficiency in manipulating the Cartesian grid to solve various geometric problems involving area and perimeter calculations and enhances their spatial and logical reasoning skills.Skills you will learn include:
This math unit begins by advancing students' understanding of circle parts, including components like the center, radius, and tangent. It then progresses to focus on extracting and applying basic geometrical rules such as finding the diameter from the radius and vice versa. The unit advances into more complex concepts involving angles within circles: exploring the relationship between central and inscribed angles, and examining properties of triangles inscribed in circles. Later, the unit delves into calculating and understanding intersected arcs from given angles, highlighting how angles and arcs interact within circle geometry. Lastly, it covers the tangent angle rule through various problem-solving scenarios, using specific angles formed where a tangent meets a circle. Overall, this progression from identification and basic measurements to applied geometric principles provides a comprehensive journey through circle geometry at an intermediate level.Skills you will learn include: