Find the missing number: addition and subtraction to 100
Write the number that goes in the box.
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8 − □ = 6 What number goes in the box?
Answer: 2
□ − 5 = 7 What number goes in the box?
Answer: 12
6 + □ = 7 What number goes in the box?
Answer: 1
Tip: Write the number that goes in the box.
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- Need a warm-up? Find the missing number: addition to 100 Year 4
Curriculum
Common Core: 3.OA.A.4, 3.OA.C.7
Print a free worksheet with answers (20 questions).
On paper: this skill is in the printable pack Grade 4 Common Core Math: Number and Operations, with an answer key.
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