Grade 8

79 Units, 209 Skills

Geometry - Angles and Transformations - Practice

Unit 1

Probability and Statistics - Mean, Median, and Mode - Practice

Unit 2

Triangle Area - Practice

Unit 3

Fraction Multiplication - Practice

Unit 4

Exponents - Division - Intro

Unit 5

Speed, Distance, and Time - Practice

Unit 6

Time - Elapsed Time - Advanced

Unit 7

Measurement - Units Practice - Metric

Unit 8

Exponents - Advanced

Unit 9

Fractions, Decimals, and Percents

Unit 10

Order of Operations - Advanced

Unit 11

Area and Perimeter Complex Shapes

Unit 12

Factoring and Primes - Advanced

Unit 13

Scientific Notation - Practice

Unit 14

Exponents - Multiplication and Division - Practice

Unit 15

Algebra Basic Concepts - Practice

Unit 16

Geometry - Shape Classification (3D) - Practice

Unit 17

Cartesian Grid Transformations - Intro

Unit 18

Triangle Area - Advanced

Unit 19

Geometry - Surface Area of 3D Shapes - Intro

Unit 20

Geometry - Volume of 3D Shapes - Intro

Unit 21

Rates and Ratios - Advanced

Unit 22

Probability and Counting - Single Event - Advanced

Unit 23

Patterning - Number Patterns Practice

Unit 24

Time - Elapsed Time, Negative - Advanced

Unit 25

Negative Integers - Intro

Unit 26

Division 3 by 2 Digit

Unit 27

Area and Perimeter Logic - Intro

Unit 28

Probability and Statistics - Counting and Probability Foundations

Unit 29

Factoring and Greatest Common Factor - Practice

Unit 30

Fraction Division - Intro

Unit 31

Geometry - Circle Area and Circumference - Practice

Unit 32

Geometry - Isosceles and Equilateral Triangles

Unit 33

Percentages - Practice

Unit 34

Digits and Divisibility - Practice

Unit 35

Cartesian Grid Geometry Logic - Intro

Unit 36

Pythagoras - Foundations

Unit 37

Decimal Multiplication - Advanced

Unit 38

Geometry - Intersecting, Parallel, and Perpendicular Lines

Unit 39

Percents and Simple Interest - Intro

Unit 40

Factoring and Lowest Common Multiple - Practice

Unit 41

Fraction Addition and Subtraction - Advanced

Unit 42

Squares and Square Roots - Practice

Unit 43

Decimal Division - Advanced

Unit 44

Fraction Addition and Subtraction, Mixed - Practice

Unit 45

Factoring, Multiplication, Division, Fractions - Intro

Unit 46

Exponents - Multiplication and Division - Advanced

Unit 47

Geometry - Circle Partial Area and Circumference - Intro

Unit 48

Patterning - Number Patterns Advanced

Unit 49

Measurement - Units Advanced - Metric

Unit 50

Geometry - Surface Area of 3D Shapes - Practice

Unit 51

Exponents - Power Law - Intro

Unit 52

Factoring and Greatest Common Factor - Advanced

Unit 53

Algebra Manipulating Variables - Intro

Unit 54

Geometry - Cylinders - Intro

Unit 55

Probability and Statistics - Counting and Probability Practice

Unit 56

Percentages - Advanced

Unit 57

Measurement - Unit Conversion Intro - Metric

Unit 58

Speed, Distance, and Time - Advanced

Unit 59

Ratios of Lengths - Intro

Unit 60

Cartesian Grid Geometry Logic - Practice

Unit 61

Percents and Simple Interest - Practice

Unit 62

Squares and Square Roots - Advanced

Unit 63

Area and Perimeter Logic - Practice

Unit 64

Slope - Intro

Unit 65

Algebra Basic Concepts - Advanced

Unit 66

Factoring and Lowest Common Multiple - Advanced

Unit 67

Probability and Statistics - Mean, Median, and Mode - Advanced

Unit 68

Geometry - Volume Logic with 3D Shapes - Intro

Unit 69

Scientific Notation - Multiplication and Division - Intro

Unit 70

Pythagoras - Intro

Unit 71

Negative Integers - Practice

Unit 72

Speed, Distance, and Time Logic Challenges - Intro

Unit 73

Factoring, Multiplication, Division, Fractions - Practice

Unit 74

Pythagorean Triples - Intro

Unit 75

Cartesian Grid Distance - Intro

Unit 76

Probability and Statistics - Factorial Form Intro

Unit 77

Exponents - Power Law - Practice

Unit 78

Pythagorean Theorem with Decimals - Intro

Unit 79

Geometry - Volume Logic with 3D Shapes - Intro

Unit 69

This math unit begins by teaching students how to calculate the volume of various prisms and cylinders, using standard formulas for three-dimensional shapes. It progresses towards a deeper understanding of these shapes' geometric properties by involving learners in tasks that require counting edges, faces, and vertices of different 3D shapes. After grasping the identification and basic counting of geometrical features, the unit then evolves to more complex activities, requiring students to work reversely -- selecting the correct 3D shape based on described properties such as number of faces and vertices. Moving forward, the unit returns to volumetric calculations but increases in complexity as students must now also compute missing side dimensions from given volumes and other dimensions, fostering a comprehensive understanding of spatial reasoning and applications of volume formulas in real-world contexts. The progression ensures mastery from basic volume calculation through to intricate manipulation of geometrical formulas and spatial properties.more

Skills you will learn include:

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Learning through Game Play

At Mobius we have lots of great (and free) resources to help you learn math. To keep kids engaged, there’s nothing better than a math-powered video game! Try out a Mobius game mapped to Geometry - Volume Logic with 3D Shapes - Intro.

This math topic involves solving problems related to calculating the dimensions of cylinders, specifically focusing on the skill of determining the length of the missing side (height, in context) given the volume and the base area. The problems are tailored to enhance understanding of the geometric principles governing the volume calculations for three-dimensional shapes, with particular emphasis on cylinders. It exposes students to practical applications of finding dimensions from given volume and area figures, quintessential for broader studies in geometry involving volumes and surface areas of 3D shapes.more

This topic involves practicing counting edges and vertices on three-dimensional shapes. It's part of a broader unit focused on the geometry and surface area of such shapes. Specifically, learners are given different 3D shapes and are asked to determine the number of edges and vertices each one possesses, providing multiple choice answers to select from. This is aimed at beginners and is useful for developing an understanding of 3D geometric properties.more

This math topic focuses on identifying and counting the edges and faces of three-dimensional shapes. It involves visualizing and analyzing various 3D structures to determine their geometry, which is a fundamental skill in understanding surface areas and the properties of shapes in geometry. Each problem presents a different 3D shape and asks students to select the correct number of edges and faces from multiple-choice options. This is part of a broader educational segment on the surface area of 3D shapes.more

This math topic focuses on identifying 3D shapes based on a given set of properties—specifically, the number of edges and vertices each shape has. Each question presents a set of these geometric properties and then requires selecting the correct 3D shape that matches these specifications from multiple choices. This practice is part of a broader study unit on the geometry and surface area of 3D shapes, aimed at developing spatial visualization and geometric analysis skills.more

This topic focuses on calculating the missing side of a rectangular prism given the volume and the area of the base. It belongs to a broader unit on introductory concepts of volume logic with 3D shapes, specifically within the realm of geometry. The problems aim to develop and assess the ability to manipulate and apply volume formulas for prisms in practical scenarios. Each question presents a unique rectangular prism with specific dimensions from which students must derive the missing measurement. This practice enhances spatial reasoning and fundamental geometric calculation skills.more

This math topic focuses on developing skills in calculating the missing side of a hexagonal prism using given values for volume and base area. It is part of an introductory unit on geometry that deals with the logic of volumes and 3D shapes. These problems require understanding volume formulas and their manipulation to find the dimensions of three-dimensional shapes, specifically hexagonal prisms. Each problem provides multiple-choice answers, enhancing problem-solving and critical thinking in a geometric context.more

This math topic involves solving problems related to finding the dimensions of a rectangular prism. It focuses specifically on calculating the length of a missing side given the volume and the lengths of the other sides of the prism. This is an introductory topic within a broader unit on volume logic and applying geometric principles to solve problems involving three-dimensional shapes. These problems serve to enhance understanding and skills in manipulating the formulas for volumes of 3D shapes, particularly rectangular prisms, requiring application of algebra and geometric reasoning.more

This math topic focuses on calculating the missing dimensions of a cylinder when its volume and some dimensions are provided. It involves understanding and applying formulas related to the volume of cylinders in a broader context of geometric principles dealing with 3D shapes. The skill practiced is integral to grasping concepts in geometry, specifically involving logic and calculations associated with three-dimensional objects.more

This math topic focuses on calculating the radius of a cylinder given its volume and other dimensions. It is part of a broader introduction to the geometry and volume logic of 3D shapes. The problems test the ability to apply formulas and reason mathematically to find missing dimensions of cylinders, requiring manipulation and understanding of the relationship between volume, radius, and height in cylindrical geometries. Each problem presents multiple choices for answers expressed in terms of π and numerical values, emphasizing algebraic skills and understanding of geometric principles.more

This math topic focuses on identifying and counting the edges and vertices of various three-dimensional shapes. It is designed to help develop skills in recognizing geometric properties and characteristics of 3D figures, specifically within a larger context of understanding the surface area of these shapes. The problems present images of 3D shapes and offer multiple choice answers for learners to select the correct count of edges and vertices for each depicted shape. This topic is suitable for learners aiming to enhance their understanding of geometry, particularly in analyzing the structural components of three-dimensional objects.more

This math topic focuses on identifying and counting the faces and vertices of various three-dimensional shapes. It is structured at a beginner level and is an introductory part of a larger unit on the surface area of 3D shapes. By assessing visual representations of these shapes, learners are asked to determine the correct number of faces and vertices each shape possesses, fostering their spatial visualization and geometric understanding. It is tailored for learners new to the concepts, encouraging foundation-level comprehension in geometry.more

This math topic focuses on recognizing 3D shapes based on their properties, specifically the number of edges and faces each shape possesses. It is designed to enhance students' understanding of geometric shapes in a tangible manner by reverse engineering – identifying shapes from given attributes. The problems require students to select from multiple visual options, the shape that matches the specified number of edges and faces, such as a shape with 6 edges and 4 faces, or 12 edges and 6 faces. This practice aligns with fundamental concepts in geometry and surface area studies of 3D shapes.more

This math topic focuses on calculating the missing side lengths of a right triangular prism using given volumes and base areas. It aims to enhance students' skills in applying volume formulas of three-dimensional geometrical shapes, specifically right triangular prisms, and integrating knowledge of base area calculations. Each question presents a different problem where learners must utilize their understanding of geometry and volume logic to find the missing side lengths, consistently testing their comprehension of spatial reasoning and mathematical deduction.more

This math topic focuses on developing skills in calculating the missing side lengths of a pentagonal prism given its volume and base area. It falls under the broader category of geometric operations handling volume logic with 3D shapes, aimed at beginners. Each problem presents a different pentagonal prism and multiple-choice answers, challenging students to apply their understanding of geometric volume principles effectively.more

This math topic focuses on calculating the missing side lengths of right triangular prisms given their volumes and some dimensions. It is part of a broader introductory unit on the logic of volume calculations with 3D shapes within geometry. Through a series of questions, learners apply their understanding of spatial reasoning and volume formulas to determine specific measurements of these geometric shapes.more

This math topic focuses on understanding and calculating the volume of a right triangular prism by determining the length of its missing side. It includes a series of problems that engage students in applying the principles of geometry and volume logic to 3D shapes. Each question requires students to deduce a missing dimension of the prism given its volume and other dimensions, deepening their knowledge of spatial relationships and volume calculations.more

This math topic focuses on calculating the missing side of a cylinder using the volume, given dimensions, and the π ratio. It is designed as an introduction to working with 3D shapes in the context of geometry and understanding volume logic. Each problem presents a cylinder with certain dimensions provided and one dimension missing, which students must solve for by applying their knowledge of the formula for the volume of a cylinder and the relationships involving π. This serves as practical application in solving real-world geometry problems involving cylindrical objects.more

This math topic covers the calculation of missing side lengths in non-right triangular prisms given their volume and other side dimensions. It is part of a larger unit on the introductory concepts of geometry related to the volume logic of 3D shapes. Each problem involves a visual representation of a triangular prism and requires determining the length of an unspecified side by analyzing the provided information on volumes and dimensions.more

This math topic focuses on calculating the missing side of non-right triangular prisms given their volume and other side lengths. It's part of a unit on 3D shapes and introductory volume logic in geometry. The problems present specific triangular prisms and ask students to determine the length of an unknown side, reinforcing skills in spatial visualization and applying formulas or concepts related to the geometry of prisms. Each question presents multiple-choice answers to aid in the assessment and understanding of the material.more

This topic focuses on practicing the calculation of the missing side lengths of non-right triangular prisms given the volume and base area. It targets introductory concepts in geometry involving volume logic with 3D shapes, enhancing skills in spatial visualization and algebraic manipulation to solve for unknown dimensions. This exercise is a specialized part of a broader unit on volume calculations in three-dimensional geometry.more

This math topic focuses on identifying three-dimensional shapes based on their number of faces and vertices. Participants are provided descriptions like "6 faces, 8 vertices" and must select the corresponding 3D shape from multiple options. This helps in developing skills related to the geometric understanding of three-dimensional shapes and their properties, critical for grasping concepts in geometry, particularly in the context of computing surface areas. Each problem is a practical application that reinforces knowledge of 3D forms and enhances visual-spatial reasoning.more

This math topic focuses on recognizing and counting the number of faces and vertices on various 3D shapes. It involves visual identification skills and foundational geometry knowledge about three-dimensional objects. The set of problems is structured to enhance the understanding of the surface area of 3D shapes, providing different examples to ensure comprehensive learning. Students are expected to analyze images of 3D shapes provided in each question and determine the correct count of faces and vertices among multiple choices. This subject offers practice in geometrical visualization and spatial reasoning.more

This math topic practices skills related to identifying and counting the edges and faces of various three-dimensional shapes. It's geared towards beginners and is part of a broader unit focused on the geometry and surface area of 3D shapes. Each problem presents a different 3D shape, and students are asked to determine the number of edges and faces it contains, choosing from multiple-choice options. This type of task helps students understand the properties and structure of 3D shapes, which is foundational for learning about geometry.more

This math topic focuses on calculating the volume of cylinders, covering problems that require students to find cylindrical volumes by substituting values into the volume formula. Each problem presents a cylinder with given dimensions, and students are asked to calculate its volume, offering multiple-choice answers. This is part of learning about the volumes of 3D shapes under introductory geometry.more

This math topic focuses on calculating the volume of a pentagonal prism by using the base area. It is an introductory level within a broader unit on the volume of 3D shapes in geometry. The problems ask learners to find the volume of various pentagonal prisms, each illustrated with an image. Multiple-choice answers are provided for each question, testing the student's ability to apply volume calculation formulas specific to pentagonal prisms.more

This math topic focuses on calculating the volume of hexagonal prisms. It introduces learners to geometry and volume logic with three-dimensional shapes. Students are given various hexagonal prisms and are required to determine their volumes, using multiple-choice answers to select the correct volume. Each problem provides an image of a hexagonal prism and a set of potential volume answers, enhancing understanding of spatial reasoning and measurement in geometry.more

This math topic focuses on calculating the volume of non-right triangular prisms. It provides practice in applying the formula for the volume of triangular prisms through a series of multiple-choice questions. Each problem presents a different triangular prism, and students are required to calculate the volume and select the correct answer from given options. This topic is aimed at introducing learners to working with three-dimensional shapes within the broader context of geometry.more

This math topic focuses on calculating the volume of right triangular prisms, a concept under the broader unit on geometry involving the volume logic with 3D shapes. Students are presented with several problems where they are required to determine the volume of given triangular prisms from visual representations, and then select the correct volume measurement from multiple choices provided.more

This topic focuses on calculating the volume of rectangular prisms, which is an integral part of understanding geometry, specifically volume logic with three-dimensional shapes. The problems present different rectangular prisms and ask learners to determine their volumes from multiple-choice options. This involves applying the formula for the volume of a rectangular prism, reflecting basic to intermediate level geometry skills. Each question includes visual representations of the prisms to aid in understanding and computation.more