Addition and Subtraction
19 Units, 39 Skills
Picture Numbers - Addition Intro
Unit 1
Coin Math - Intro
Unit 2
Picture Numbers - Subtraction Intro
Unit 3
Addition and Subtraction of Integers - 1 Digit
Unit 4
Base Ten Blocks - Counting Practice
Unit 5
Ten Groups - Less Than, Greater Than
Unit 6
Base Ten Blocks - Comparing Intro
Unit 7
Ten Groups - Adding
Unit 8
Base Ten Blocks - Addition Intro
Unit 9
Coin Math - Practice
Unit 10
Ten Groups - Subtracting
Unit 11
Coin Math Comparing - Intro
Unit 12
Base Ten Blocks - Subtraction Intro
Unit 13
Picture Numbers - Addition and Subtraction
Unit 14
Base Ten Blocks - Addition and Subtraction
Unit 15
Addition and Subtraction of Integers - 1 and 2 Digit
Unit 16
Coin Math - Multiplication Intro
Unit 17
Coin Math - Multiplication Practice
Unit 18
Addition and Subtraction of Integers - 2 and 3 Digit
Unit 19
This math unit begins by introducing students to basic counting and identification of geometric shapes and quantities within groups of ten, under 30 items. It then progresses to more complex subtraction concepts using visual aids like base 10 blocks. Students first handle subtraction without borrowing, learning how to visually and numerically interpret and solve subtraction with larger numbers in the thousands and hundreds. The unit then advances to scenarios involving borrowing, initially omitting it, and later integrating borrowing techniques as the problems increase in complexity. The lessons transition from simple integer subtraction with visual comparisons among smaller groups to more challenging subtraction equations that include both borrowing and larger numerical values in hundreds and tens. Key skills developed throughout the unit include mathematical reasoning, visual interpretation of numerical data, understanding place values, and mastering the mechanics of subtraction within the base ten system across varying levels of difficulty.
Skills you will learn include:
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