# Subtraction Games & Activities        Subject
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PDF

(5 MB|65 pages)
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Subtraction games and activities for first grade! This unit has plenty of activities, games, and worksheets to teach your students how to subtract within 20.

GET THESE ACTIVITIES AND MORE BY PURCHASING MY MATH WORKSHOP BUNDLE FOR THE WHOLE YEAR! SEE MORE HERE!

What's included:

- Anchor charts for subtraction strategies

- Differentiated solve the room activity

- Visualization & story problems

- Let’s subtract: hands on practice with manipulatives

- Using a number line & practice sheets

- Counting back & practice sheets

- Missing addend & practice sheets

- 2 different subtraction board games

- Subtraction sort

- Color-by-difference sheets

Enjoy!

Susan Jones

**Check out my corresponding addition unit: What's the Sum?

Determine the unknown whole number in an addition or subtraction equation relating three whole numbers. For example, determine the unknown number that makes the equation true in each of the equations 8 + ? = 11, 5 = ▯ - 3, 6 + 6 = ▯.
Add and subtract within 20, demonstrating fluency for addition and subtraction within 10. Use strategies such as counting on; making ten (e.g., 8 + 6 = 8 + 2 + 4 = 10 + 4 = 14); decomposing a number leading to a ten (e.g., 13 - 4 = 13 - 3 - 1 = 10 - 1 = 9); using the relationship between addition and subtraction (e.g., knowing that 8 + 4 = 12, one knows 12 - 8 = 4); and creating equivalent but easier or known sums (e.g., adding 6 + 7 by creating the known equivalent 6 + 6 + 1 = 12 + 1 = 13).
Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).
Use addition and subtraction within 20 to solve word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using objects, drawings, and equations with a symbol for the unknown number to represent the problem.
Total Pages
65 pages
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Teaching Duration
N/A
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