Subject: Subtraction Strategies

Subtracting Tens on an Open Number Line: Write the Equation #3

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

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 #20

Colorful Christmas Math #19

Colorful Christmas Math #18

Colorful Christmas Math #17

Colorful Christmas Math #16

Colorful Christmas Math #15

Colorful Christmas Math #14

Colorful Christmas Math #13