Subject: Subtraction on a Number Line

Measurement to 100

Subtract One Strategy: Subtracting with Zeros

Thermometer Math

Thermometer Subtraction

Thermometer Addition

Number Line Math

Multi-Step Word Problems

Number Line Word Problems

Customary Measurement Subtraction

Metric Number Line

Open Number Line Subtraction Within 1,000: Write the Equation #2

Open Number Line Subtraction Within 1,000: Write the Equation #1

Subtracting Three-Digit Numbers on an Open Number Line #3

Subtracting Three-Digit Numbers on an Open Number Line #2

Subtracting Three-Digit Numbers on an Open Number Line #1

Open Number Line Subtraction Within 1,000: Write the Equation #3

Subtraction Number Line

Vocabulary Cards: Subtraction Strategies