Grade 4
39 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 - Practice
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
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 - Advanced
Unit 29
Multiplication - 1 and 2 Digit - Intro
Unit 30
Time - Elapsed Time - Basics
Unit 31
Place Value and Rounding - To Millions and Thousandths
Unit 32
Cartesian Grid Foundations
Unit 33
Factoring and Primes - Intro
Unit 34
Division 2 by 1 Digit
Unit 35
Fractions - Mixed - Practice
Unit 36
Multiplication - 1 and 2 Digit - Practice
Unit 37
Decimal Addition and Subtraction - Intro
Unit 38
Area Intro
Unit 39
This math unit starts with basic geometry, focusing on identifying and classifying angles—acute, obtuse, right, and straight—through various visual and descriptive methods. As the unit progresses, it shifts from angle recognition alone to detailed triangle classification based on angle types. Students learn to categorize triangles as acute, obtuse, or right by visual inspection and definition matching, gradually deepening their understanding of these concepts. The unit then expands to encompass comprehensive triangle classification by including side lengths along with angle types. Students engage with identifying and distinguishing between scalene, isosceles, and equilateral triangles, first through direct illustration-based identification, then progressing to more complex tasks involving matching descriptions to triangle images and vice versa. This detailed approach, extending from simple angle identification to complex triangle classification, equips students with a thorough understanding of geometric properties and relationships within triangles.
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 - Triangle Classification - Practice.