Subject: Subtraction Strategies

Subtracting Tens on an Open Number Line: Write the Equation #2

Subtracting Tens on an Open Number Line: Write the Equation #1

Practice Counting Backwards #1

Practice Adding and Subtracting with Ten Frames

Practice with Ten Frames

Magical Numbers

Glossary: One Less

Vocabulary Cards: One Less

Subtract One Assessment

Close Enough

Colorful Christmas Math #17

Colorful Christmas Math #16

Colorful Christmas Math #15

Colorful Christmas Math #14

Colorful Christmas Math #13

Colorful Christmas Math #10

Colorful Christmas Math #9

Colorful Christmas Math #8