Adding Three Numbers
Practice adding three single-digit numbers with this engaging worksheet for first graders.
Includes
Short AnswerFill in the BlanksTrue / FalseCustom
Standards
CCSS.MATH.CONTENT.1.OA.A.2
Topics
mathadditiongrade 1three numbers
6 sections · Free to use · Printable
Adding Three Numbers
Name:
Date:
Score:
Read each problem carefully and add the three numbers together. Write your answer in the space provided.
1. 2 + 3 + 1 =
2. 4 + 0 + 5 =
3. 1 + 6 + 2 =
4. 3 + 3 + 3 =
5. If you have 2 red apples, 3 green apples, and 1 yellow apple, you have apples in all.
6. Sarah saw 4 birds on a tree, 2 birds on the ground, and 3 birds flying. She saw birds altogether.
7. 1 + 2 + 3 = 6
T
True
F
False
8. 5 + 1 + 0 = 7
T
True
F
False
Use the number line to help you add the numbers.
9. 2 + 1 + 3 =
10. 4 + 2 + 2 =