Grade 4

40 Units, 91 Skills

Time - Telling - Intro

Unit 1

Geometry - Shape Classification (2D) - Intro

Unit 2

Addition and Subtraction of Integers - 1 and 2 Digit

Unit 3

Patterning - Visual Patterns Intro

Unit 4

Number Sense - Practice

Unit 5

Multiplication - Times Table to 10 - Intro

Unit 6

Decimal Foundations - Intro

Unit 7

Data and Graphs - Practice

Unit 8

Numbers and Words - to Ten Thousands and Tenths

Unit 9

Multiplication of Integers - Intro

Unit 10

Coin Math - Multiplication Intro

Unit 11

Fractions, Equivalent - Intro

Unit 12

Division of Integers - Intro

Unit 13

Place Value and Rounding - To Thousands and Hundredths

Unit 14

Geometry - Angle Basics

Unit 15

Fractions - Mixed - Intro

Unit 16

Geometry - Triangle Classification - Practice

Unit 17

Long Division - Intro

Unit 18

Coin Math - Multiplication Practice

Unit 19

Number Sense - Advanced

Unit 20

Addition and Subtraction of Integers - 2 and 3 Digit

Unit 21

Time - Telling - Practice

Unit 22

Geometry - Shape Classification (2D) - Practice

Unit 23

+2

Numbers and Words - to Millions and Thousandths

Unit 24

Perimeter Intro

Unit 25

Long Division - Practice

Unit 26

Multiplication - Times Table to 13 - Practice

Unit 27

Fractions, Equivalent - Practice

Unit 28

Decimal Foundations - Practice

Unit 29

Decimal Foundations - Advanced

Unit 30

Multiplication - 1 and 2 Digit - Intro

Unit 31

Time - Elapsed Time - Basics

Unit 32

Place Value and Rounding - To Millions and Thousandths

Unit 33

Cartesian Grid Foundations

Unit 34

Factoring and Primes - Intro

Unit 35

Division 2 by 1 Digit

Unit 36

Fractions - Mixed - Practice

Unit 37

Multiplication - 1 and 2 Digit - Practice

Unit 38

Decimal Addition and Subtraction - Intro

Unit 39

Area Intro

Unit 40

Geometry - Angle Basics

Unit 15

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:

Foundational Units
Builds Towards

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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 - Angle Basics.

This math topic focuses on calculating the complementary angles that sum up to 180 degrees. Each question presents a scenario...

This math topic focuses on finding the complementary angles that together form a 90-degree angle, helping to build students'...

This math topic focuses on calculating the remainder of a 90-degree angle when part of the angle is already given. Each question...

This math topic focuses on understanding and computing the complementary angles that sum up to 180 degrees. It is specifically...

This math topic focuses on calculating the complementary angles to make a total of 180 degrees, which is pertinent to the...

This math topic focuses on understanding how to find the supplementary angle that together with a given angle sums to 180...

This math topic focuses on identifying different types of angles. It covers acute, obtuse, right, and straight angles. These...

This math topic focuses on identifying the types of angles: acute, obtuse, right, and straight. It allows students to practice...

This math topic focuses on understanding how to find the measure of an angle that complements another given angle to make...

This math topic focuses on identifying different types of angles, specifically acute, obtuse, right, and straight angles....

This math topic focuses on identifying types of angles. Students are prompted to determine whether the given angles are acute...

This math topic focuses on identifying specific angle measures, specifically 90, 180, or 270 degrees. It is structured to...

This math topic focuses on estimating angles and determining their accuracy as either true or false. It is part of a foundational...

This math topic focuses on the skill of estimating angles. Students have to determine whether the given angles, such as 30°,...

This math topic focuses on estimating angles and determining their accuracy with a true or false format. It is part of a...

This math topic involves practicing the skill of comparing different angle measurements with specific reference points such...

This math topic focuses on identifying and classifying different types of angles. It specifically covers acute angles (less...

This math topic involves practicing the skill of comparing the sizes of angles with given reference values. It focuses on...

This math topic focuses on developing proficiency in understanding angles, specifically finding the complementary angle that...

This math topic is primarily centered on the estimation of angles in a reversed manner, which is a part of a broader unit...

This math topic focuses on comparing different angle measurements to specific benchmarks. It enhances skills in identifying...

This math topic focuses on identifying different types of angles: acute (less than 90 degrees), obtuse (greater than 90 degrees),...

This math topic focuses on practicing geometric skills related to angles. The tasks include estimating angles, with an emphasis...

This math topic focuses on estimating angles in degrees, specifically comparing a given angle to estimate a second angle....

This math topic covers the concept of estimating angles in degrees, an essential part of the basics of geometry. Specifically,...

This math topic focuses on estimating angles in degrees, offering practice at an introductory level within the broader field...

This math topic focuses on estimations of angles in degrees which is a part of geometry related to the basics of angles....

This math topic focuses on estimating angles in degrees. It is designed to develop students' skills in visually approximating...

This math topic focuses on estimating angles in degrees. The topic is part of a larger focus on geometry, specifically intersecting,...

This math topic focuses on 'Angles - Estimating - Reversed' within the broader unit of 'Geometry - Angle Basics'. Through...

This math topic is about understanding the basics of geometry, specifically angles. It includes exercises aimed at developing...

The skills practiced in this math topic include understanding and estimating different angles in relation to a given reference....

This math topic focuses on angle estimation and basics of Geometry. It includes seven questions that require the learner...