Three best-sellers in one package: Adding Two-Digit Numbers Using a Number Line, Subtracting Two-Digit Numbers Using a Number Line, and Adding and Subtracting Two-Digit Numbers on a Number Line!
Your children will learn how to count up or back on the number line to add or subtract tens and ones. In addition, they will use those strategies to solve equations with the unknown number in any position.
Twelve front-and-back student pages EACH for addition and subtraction, plus twelve that use both strategies (and your students' knowledge of Operations and Algebraic Thinking!) will soon have your children moving fluently in both directions on the number line.
Please check out the preview to see what's included!