Grade 4
31 Units, 83 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
Data and Graphs - Practice
Unit 6
Numbers and Words - to Ten Thousands and Tenths
Unit 7
Multiplication of Integers - Intro
Unit 8
Division of Integers - Intro
Unit 9
Place Value and Rounding - To Thousands and Hundredths
Unit 10
Geometry - Angle Basics
Unit 11
Fractions - Intro
Unit 12
Geometry - Triangle Classification - Practice
Unit 13
Coin Math - Multiplication Practice
Unit 14
Number Sense - Advanced
Unit 15
Addition and Subtraction of Integers - 2 and 3 Digit
Unit 16
Time - Telling - Practice
Unit 17
Geometry - Shape Classification (2D) - Practice
Unit 18
Numbers and Words - to Millions and Thousandths
Unit 19
Perimeter Intro
Unit 20
Multiplication - 1 and 2 Digit - Intro
Unit 21
Time - Elapsed Time - Basics
Unit 22
Place Value and Rounding - To Millions and Thousandths
Unit 23
Cartesian Grid Foundations
Unit 24
Factoring and Primes - Intro
Unit 25
Division 2 by 1 Digit
Unit 26
Fractions - Practice
Unit 27
Multiplication - 1 and 2 Digit - Practice
Unit 28
Decimal Addition and Subtraction - Intro
Unit 29
Area Intro
Unit 30
Measurement - Units Intro - Metric
Unit 31
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.