Grade 1/Addition
Missing Addend (Whole Tens)
Missing addend when the step is a whole ten.
Browse 6 Missing Addend (Whole Tens) worksheets for Grade 1 Math. These Addition worksheets are designed to give students targeted practice and build confidence in math.
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Whether you're a teacher looking for addition practice problems, a homeschool parent building a Grade 1 curriculum, or a tutor helping a student catch up, choose an available worksheet that matches what your student is practising.
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Prerequisites
Practice Questions
- 34 + ? = 84
Show answer
50
- 27 + ? = 67
Show answer
40
- 65 + ? = 95
Show answer
30
- 48 + ? = 68
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20
- 53 + ? = 93
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40
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Teacher Resources
Teaching Notes
Connect to subtraction as a check.
Common Mistakes
- Forgetting place value
- Incorrect subtraction
- Confusing tens and ones
- Miscounting tens
Differentiation
SupportUse physical manipulatives or number lines. Practice skip counting by tens.
ChallengeSolve multi-step problems with tens. Challenge with hundreds or thousands.
Discussion Questions
- How is adding tens like adding ones?
- What strategy did you use?
- Explain your reasoning with tens.
- Model with tens blocks or number line.
Learning Path
Skill Cluster
Number Sense and Operations
Estimated Time
8 minutes
Skills Practiced
Missing addend tens