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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

Probability and Statistics - Counting and Probability Foundations

Unit 6

This math unit begins by introducing basic probability concepts through the use of spinners, progressing students from calculating probabilities in decimal format to percentage representation. It further explores these concepts using card scenarios, starting with the probability of drawing single cards in decimal and percentage formats, then advancing to more complex scenarios involving groups of cards or specific outcomes. As the unit advances, it engages students with multiple event probabilities that include ordered and unordered card drawing, using fractions and equations to express probabilities. The unit also delves into permutations by calculating the number of ways cards and letters can be arranged, enhancing students' understanding of probabilistic outcomes and counting principles. Overall, the unit scaffolds learning from foundational individual outcomes to complex multiple event calculations, emphasizing diverse methods of expressing probability (decimals, percentages, fractions, and equations) while tackling practical and increasingly challenging scenarios.

Skills you will learn include:

Foundational Units

Activity & Progress

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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 Probability and Statistics - Counting and Probability Foundations.

This math topic covers probability calculation using a deck of cards. The problems require determining the likelihood of...

This math topic focuses on calculating probabilities for drawing specific cards from a standard deck, presented as decimals....

This topic focuses on calculating the probability of drawing specific cards from a deck, expressed as fractions. The problems...

This math topic focuses on calculating probabilities using a spinner. Each question presents a spinner diagram and asks to...

This math topic focuses on calculating the probability of drawing specific playing cards from a hand, expressed as fractions....

This math topic focuses on practicing probability calculations involving card draws, where the order of the cards matters....

This math topic focuses on teaching how to calculate probabilities, specifically involving a spinner, and expressing the...

This math topic focuses on calculating the probability of certain outcomes occurring at least once in two spins of a spinner,...

This math topic focuses on calculating probabilities involving spinners over two spins. Specifically, it challenges students...

This math topic focuses on calculating the probabilities of specific outcomes involving spinning wheels. The problems require...

This math topic focuses on calculating probabilities involving playing cards, specifically from scenarios like drawing a...

This math topic focuses on calculating probabilities when drawing cards from a hand and expressing those probabilities as...

This math topic focuses on calculating probabilities related to drawing specific cards from a deck and converting those probabilities...

This math topic focuses on foundational probability skills using a spinner. Students are asked to calculate the likelihood...

This math topic focuses on probability problems involving a spinner. It requires calculating the likelihood of various outcomes,...

This math topic focuses on calculating probabilities represented by spinner outcomes and requires reporting answers in decimal...

This math topic involves practicing probability calculations involving spinners. Each question presents a situation where...

This math topic focuses on calculating probabilities using a spinner for different scenarios, presented across several questions....

This math topic focuses on calculating probabilities using spinners. Students are tasked with determining the likelihood...

This math topic focuses on calculating probabilities involving one spin of a labeled spinner and expressing the results as...

This math topic involves practicing probability calculations using spinner scenarios. Students are required to calculate...

This math topic focuses on calculating the probability of specific outcomes in spinner events, iterating over a scenario...

This topic focuses on calculating the probability of specific outcomes when spinning a spinner twice. It involves determining...

This math topic focuses on probability involving spinning scenarios. The problems require calculating the probability of...

This topic covers probability skills, focusing on calculating the likelihood of various outcomes when a spinner is used twice....

This math topic is centered on calculating the probability of specific outcomes when spinning a spinner two times. It focuses...

This math topic focuses on calculating the probability of specific outcomes when spinning a spinner twice. Problems involve...

Probability - Dice (2), Specific Roll in 2 Tries, To Fraction (Level 1)

Topic 28

This math topic focuses on probability related to dice rolling, specifically the computation of the likelihood of rolling...

Exercises for this topic are done in Unit Mastery.

This math topic focuses on practicing probability calculations with spinners. Students need to calculate the probability...

This math topic focuses on calculating the probability of an event as a result of a single spin on a spinner, expressing...

Probability - Dice (2), Specific Roll in 2 Tries, To Fraction (Level 1)

Topic 31

This math topic focuses on probability calculations involving rolling dice, particularly delving into finding the probability...

Exercises for this topic are done in Unit Mastery.

Probability - Coins (2), At Least One Specific, To Fraction (Level 1)

Topic 32

This math topic focuses on calculating the probability of flipping at least one specific outcome when tossing multiple coins....

Exercises for this topic are done in Unit Mastery.

Probability - Coins (2), At Least One Specific, To Fraction Equation (Level 1)

Topic 33

This math topic focuses on probability problems involving coin tosses, specifically looking at the probability of flipping...

Exercises for this topic are done in Unit Mastery.

This math topic focuses on foundational concepts in probability and statistics, specifically concerning permutations and...

This math topic focuses on calculating the number of distinct ways to order a set of 5 letter tiles, with no repetitions....

This math topic focuses on the foundational concepts of probability and counting, specifically in determining the number...

This math topic focuses on calculating the probability of different ways to order a set of 4 letter tiles without repetition....

This math topic focuses on the permutations and combinations involved in ordering a set of four cards without repeats. Each...

This math topic focuses on calculating the number of distinct ways to order 4 cards without repetitions, showing each calculation...

This math topic focuses on practicing the skill of determining the number of distinct ways to order three different letters...

This math topic focuses on permutations and combinations, specifically dealing with the probability of ordering a set of...

This math topic focuses on calculating the number of distinct ways to order a set of three cards, with no repetitions allowed....

This math topic focuses on calculating the number of distinct ways to order three cards with no repetitions, presented as...

This math topic focuses on calculating probabilities of specific outcomes when spinning a labeled spinner multiple times....

This math topic focuses on calculating the probability of drawing specified cards in a specific order from a deck. It requires...

This math topic focuses on calculating probabilities of drawing two specific cards in order from a deck, with the results...

This math topic focuses on calculating probability with multiple events involving drawing cards in a specific order. The...

This math topic focuses on calculating the probability of specific outcomes when spinning a labeled spinner twice consecutively....

This math topic focuses on calculating the probability of specific outcomes from a spinner, particularly the likelihood of...

This math topic focuses on calculating the probability of outcomes related to spinning a labeled spinner twice consecutively,...

This math topic focuses on calculating the probability of specific outcomes when drawing cards from a deck. It covers various...

This math topic focuses on calculating probabilities using playing cards. Specifically, it deals with determining the likelihood...

This math topic focuses on calculating probabilities of drawing specific types of cards from a set, presented as fractions....

This math topic focuses on calculating the probability of drawing specific playing cards from a hand and expressing these...

This math topic focuses on calculating specific probabilities of drawing particular playing cards from a hand, expressed...

This topic focuses on calculating the probability of successive outcomes using a spinner. The problems require computing...

This math topic focuses on practicing probability calculations using spinners. The problems involve figuring out the probability...

This math topic explores probability calculations using spinners. Students practice determining the likelihood of obtaining...