HomePricing

Grade 9

68 Units, 194 Skills

Geometry - Angles and Transformations - Practice

Unit 1

Measurement - Units Advanced - Metric

Unit 2

Fraction Multiplication - Practice

Unit 3

Exponents - Advanced

Unit 4

Order of Operations - Advanced

Unit 5

Probability and Statistics - Counting and Probability Foundations

Unit 6

Fraction Division - Intro

Unit 7

Geometry - Circle Area and Circumference - Practice

Unit 8

Geometry - Isosceles and Equilateral Triangles

Unit 9

Digits and Divisibility - Practice

Unit 10

Decimal Multiplication - Advanced

Unit 11

Geometry - Intersecting, Parallel, and Perpendicular Lines

Unit 12

Fraction Addition and Subtraction - Advanced

Unit 13

Squares and Square Roots - Advanced

Unit 14

Decimal Division - Advanced

Unit 15

Fraction Addition and Subtraction, Mixed - Practice

Unit 16

Exponents - Multiplication and Division - Advanced

Unit 17

Unit Conversion - Intro

Unit 18

Geometry - Circle Area, Sectors and Donuts - Intro

Unit 19

Patterning - Number Patterns Advanced

Unit 20

Measurement - Units Large/Small Practice - Metric

Unit 21

Geometry - Surface Area of 3D Shapes - Practice

Unit 22

Factoring and Greatest Common Factor - Advanced

Unit 23

Algebra Manipulating Variables - Intro

Unit 24

+2

Geometry - Cylinders - Intro

Unit 25

Probability and Statistics - Counting and Probability Practice

Unit 26

Percentages - Advanced

Unit 27

Measurement - Unit Conversion (Very Large and Small) Intro - Metric

Unit 28

Speed, Distance, and Time - Advanced

Unit 29

Ratios of Lengths - Intro

Unit 30

Cartesian Grid Geometry Logic - Practice

Unit 31

Area and Perimeter Logic - Practice

Unit 32

Slope - Intro

Unit 33

Algebra Basic Concepts - Advanced

Unit 34

Factoring and Lowest Common Multiple - Advanced

Unit 35

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

Unit 36

Geometry - Volume Logic with 3D Shapes - Intro

Unit 37

Scientific Notation - Multiplication and Division - Intro

Unit 38

Pythagoras - Intro

Unit 39

Negative Integers - Practice

Unit 40

Speed, Distance, and Time Logic Challenges - Intro

Unit 41

Factoring, Multiplication, Division, Fractions - Practice

Unit 42

Cartesian Grid Distance - Intro

Unit 43

Probability and Statistics - Factorial Form Intro

Unit 44

Pythagorean Triples - Intro

Unit 45

Exponents - Power Law - Practice

Unit 46

Algebra Manipulating Variables - Practice

Unit 47

Exponents - Negative Bases and Exponents - Intro

Unit 48

Exponents - Fractional Bases and Exponents - Intro

Unit 49

Algebra Systems of Equations - Intro

Unit 50

Measurement - Units Large/Small Advanced - Metric

Unit 51

Pythagoras - Practice

Unit 52

Factoring, Multiplication, Division, Fractions - Advanced

Unit 53

Probability - Set Operations - Intro

Unit 54

Patterns and Sums - Intro

Unit 55

Fraction Multiplication - Advanced

Unit 56

Measurement - Unit Conversion (Very Large and Small) Practice - Metric

Unit 57

Pythagorean Theorem in 3D - Intro

Unit 58

Fraction Addition and Subtraction, Mixed - Advanced

Unit 59

Probability and Counting - Multiple Events - Intro

Unit 60

Ratios of Lengths - Practice

Unit 61

Radicals - Simplifying Intro

Unit 62

Fraction Division - Practice

Unit 63

Scientific Notation - Multiplication and Division - Practice

Unit 64

Geometry - Intermediate - Intro

Unit 65

Line Equations and Graphing - Intro

Unit 66

Scientific Notation Units - Intro

Unit 67

Probability and Statistics - Probability with Factorials Intro

Unit 68

Patterns and Sums - Intro

Unit 55

This math unit progresses through various number-related skills, beginning with understanding the ones digit in numbers with small and large exponents, emphasizing cyclical patterns and properties of exponents. The focus then shifts to summing series of integers from 1 to N using different approaches like direct addition, formulas, and summation notation, reinforcing arithmetic series and their applications. Progression continues with understanding geometric and arithmetic sequences, identifying missing terms, specific terms, and leveraging this understanding to calculate sums and sequence rules. Ultimately, the unit advances to combining these foundational skills in more complex contexts, such as performing operations with exponentiated numbers and their products, further refining the learners’ abilities to recognize, interpret, and manipulate various number patterns and sequence rules, culminating in a deeper comprehension of arithmetic and exponential relationships.

Skills you will learn include:

Foundational Units
Builds Towards

Activity & Progress

Passed

Started

Not Started

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 Patterns and Sums - Intro.

This math topic focuses on determining the units digit of the result when numbers with powers are multiplied together, specifically...

This math topic focuses on developing the skill of expressing sums of series of integers using summation notation. It includes...

This math topic focuses on practicing the creation of addition equations representing the sum of consecutive integers from...

This math topic explores the skill of identifying the ones digit in numbers raised to large exponents. The problems focus...

This math topic focuses on determining the ones digit of large base numbers raised to various powers. It offers practice...

This math topic focuses on identifying and calculating specific terms in polynomial-based number sequences. Each problem...

This math topic focuses on identifying the ones digit of a number after performing exponentiation and multiplication operations...

This math topic focuses on identifying the first three terms of polynomial sequences. Each question presents a polynomial...

This math topic focuses on finding specific terms in increasing arithmetic sequences. Learners are tasked with identifying...

This math topic focuses on identifying the first values from a rule for decreasing arithmetic patterns. It includes various...

This math topic revolves around identifying the rules of increasing arithmetic sequences. Each question presents a sequence...

This math topic focuses on finding term values in decreasing arithmetic sequences. Skills practiced include identifying the...

This math topic focuses on identifying arithmetic sequences given their first three terms. Each problem presents a different...

This math topic focuses on polynomial number sequences, where students are required to find specific terms when given a certain...

This math topic focuses on identifying the first three terms of polynomial sequences with given starting values. The problems...

This math topic focuses on identifying polynomial sequences based on their first three terms. The problems require finding...

This math topic focuses on finding specific terms in decreasing arithmetic sequences. Problems involve identifying the \(n\)-th...

This math topic focuses on identifying the first few terms generated by equations defining increasing arithmetic sequences....

This math topic focuses on identifying the rules for decreasing arithmetic patterns. The problems require selecting the correct...

This math topic focuses on identifying rules from equations for decreasing arithmetic patterns. The problems present various...

This math topic focuses on identifying the value of terms in arithmetic sequences, where each problem provides a starting...

This math topic focuses on calculating the sum of series of consecutive integers from 1 to N. It explores the arithmetic...

This math topic focuses on identifying missing terms in geometric patterns. Each multiple-choice question presents a sequence...

This math topic focuses on developing skills in identifying the first values of geometric patterns according to a multiplication...

This math topic focuses on recognizing and determining the rules of geometric number patterns. Each question presents a sequence...

This math topic practices how to apply the formula for the sum of the first N natural numbers, \(\frac{n(n+1)}{2}\), and...

This math topic practices finding equations that calculate the sum of series of integers from 1 up to a given number \( N...

This math topic focuses on finding the sum of series of integers from 1 to N using a specific formula. The problems present...

This math topic focuses on calculating the sums of series of consecutive integers from 1 to a given number \( N \). It practices...

This math topic focuses on finding the sum of series of consecutive integers from 1 to a specified number (N). It practices...

This math topic focuses on identifying and completing place value patterns. Each problem presents a sequence of numbers with...

This math topic focuses on arithmetic sequences and determining specific terms within those sequences. Problems involve substituting...

This math topic focuses on the skill of determining the ones digit of numbers resulting from exponent multiplication with...

This math topic focuses on identifying the first three terms of arithmetic number sequences. Each problem presents a different...

This math topic focuses on identifying arithmetic sequences and determining the algebraic expression that describes the sequence...

This math topic focuses on finding the ones digit of numbers resulting from exponentiation and subsequent multiplication....

This math topic involves solving problems related to finding the ones digit of the product of two large exponential numbers...

This math topic focuses on determining the ones digit of numbers resulting from exponent multiplication operations involving...

This math topic focuses on identifying polynomial sequences and their initial terms. It involves determining which polynomial...

This math topic focuses on identifying the first few terms of increasing arithmetic sequences. Each problem presents a starting...

This math topic focuses on finding the ones digit of a number when it is expressed as a small base raised to an exponent....

This math topic focuses on calculating the ones digit of a large number raised to a power. Specifically, it involves solving...

This math topic focuses on calculating the ones digit of a number when it is raised to a large exponent, enhancing skills...

This math topic focuses on calculating and understanding sums of series of integers, starting from 1 up to a particular number...

The math topic focuses on determining the first values from equations for decreasing arithmetic patterns. It features exercises...

This math topic focuses on understanding and identifying the rules of increasing arithmetic sequences from given equations....

This math topic explores summing series of integers from 1 to N using summation notation. Students are asked to interpret...

This math topic focuses on formulating equations to find the sum of all integers from 1 to a given number, N. It practices...

This math topic focuses on identifying missing terms in geometric patterns. Students are given sequences of numbers where...

This math topic focuses on finding the sum of a series of consecutive integers (from 1 to N) and associating them with the...

This math topic focuses on identifying the next number in a Fibonacci sequence. Learners practice calculating Fibonacci numbers,...

This math topic focuses on converting algebraic expressions into their corresponding summation forms and involves sums of...

This math topic focuses on calculating the sums of series of integers from 1 to a specified number \( N \), which is a fundamental...

This math topic focuses on calculating the sum of a series of integers from 1 to N using a mathematical formula. Students...

This math topic focuses on identifying the next term in decreasing arithmetic sequences. It requires recognizing patterns...

This math topic focuses on identifying the next number in a sequence based on place value patterns. It challenges learners...

This math topic focuses on calculating the sum of integers from 1 to N using a specific formula. It practices the application...

This math topic focuses on finding the ones digit of numbers represented as powers with small bases, providing practice in...

This math topic focuses on determining the ones digit of a number when raised to a power, using large base numbers in exponents....

This math topic focuses on the skill of determining the ones digit of a number when it is raised to a high exponent. It challenges...

This math topic focuses on converting descriptions of sums of series of integers into their corresponding summation notation....

This math topic focuses on calculating the sum of all integers from 1 to a given number \( N \), with each question presenting...

This math topic focuses on the summation of series of integers from 1 to a specified number N. It helps develop skills in...

This math topic involves identifying missing terms in geometric sequences. Each problem presents a series with one term omitted...

This math topic involves determining the initial terms of geometric sequences by applying given algebraic expressions. It...

This math topic focuses on summing series of integers from 1 to N and translating the summation formulas to text descriptions....

This math topic focuses on interpreting summation notation and expressing it as a series of simple additions. It involves...

This math topic focuses on calculating the sum of series of integers from 1 to N. It specifically helps practice adding consecutive...

This math topic focuses on identifying the next term in increasing arithmetic number patterns. Learners practice determining...

This math topic focuses on calculating the sum of series of integers from 1 to N using summation notation. It involves determining...

This math topic focuses on practicing how to compute the sum of series of integers from 1 to N using summation forms. It...

This topic practices the identification and calculation of specific terms in arithmetic sequences. Each question presents...

This topic involves finding the first three terms of arithmetic sequences from given algebraic expressions. Each problem...