Find the missing number: subtraction to 50
Every number is 50 or less.
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10 − □ = 9 What number goes in the box?
Answer: 1
□ − 2 = 6 What number goes in the box?
Answer: 8
10 − □ = 8 What number goes in the box?
Answer: 2
Tip: Every number is 50 or less.
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Up next
- Next in this topic Find the missing factor: facts to 7 × 7 Grade 4
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- Need a warm-up? Find the missing number: addition to 100 Grade 3
Curriculum
Common Core: 4.OA.A.3, 3.OA.A.4
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On paper: this skill is in the printable pack Grade 4 Common Core Math: Patterns and Algebraic Thinking, with an answer key.
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