Grade 3
30 Units, 83 Skills
Picture Numbers - Subtraction Intro
Unit 1
Numbers and Words - to Thousands
Unit 2
Data and Graphs - Intro
Unit 3
Fraction Foundations - Practice
Unit 4
Multiplication From Counting - Practice
Unit 5
Base Ten Blocks - Comparing Intro
Unit 6
Ten Groups - Adding
Unit 7
Base Ten Blocks - Addition Intro
Unit 8
Coin Math - Practice
Unit 9
Geometry Basics - Advanced
Unit 10
Ten Groups - Subtracting
Unit 11
Coin Math Comparing - Intro
Unit 12
Time - Telling - Intro
Unit 13
Base Ten Blocks - Subtraction Intro
Unit 14
Geometry - Shape Classification (2D) - Intro
Unit 15
Number Sense - Intro
Unit 16
Picture Numbers - Addition and Subtraction
Unit 17
Base Ten Blocks - Addition and Subtraction
Unit 18
Addition and Subtraction of Integers - 1 and 2 Digit
Unit 19
Patterning - Visual Patterns Intro
Unit 20
Number Sense - Practice
Unit 21
Data and Graphs - Practice
Unit 22
Numbers and Words - to Ten Thousands and Tenths
Unit 23
Multiplication of Integers - Intro
Unit 24
Coin Math - Multiplication Intro
Unit 25
Division of Integers - Intro
Unit 26
Place Value and Rounding - To Thousands and Hundredths
Unit 27
Geometry - Angle Basics
Unit 28
Fractions - Intro
Unit 29
Geometry - Triangle Classification - Practice
Unit 30
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:
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.