Adding Three Numbers Worksheets

These fall theme math worksheets are perfect for first and second grade students! Work perfect for supplemental math material for math centers, whole group addition practice, small group practice, morning work, etc. Provides extra practice and allows time for mastery of adding three numbers. Can be used for differentiation with the variety of challenging worksheets including story problems, mystery messages, and cut and paste.

18 Worksheets Included ALL Adding 3 Numbers

Adding Vertically

Draw a Picture

Use a Number Line

Match Addition Sentence to Answer (2 worksheets)

Use Pictures to Solve

Use a Tens Frame (2 worksheets)

Adding Horizontal

Adding Horizontal Make a Ten

Story Problems

Cut- and- Paste

Mystery Message (activity)

Use a Strategy (2 worksheets)

Spin- A- Number

Fill in the missing addend

Roll a Die to find 3 addends then add

Adding 3 Numbers Activity

12 Matching Cards with answer cards

12 Black and White matching cards included

Teacher: Print and cut out cards.

Student: Add the three numbers on each task card. Use awhite board to draw pictures if needed to find the sum. Place the correct sum card on the task car