Find the missing number: addition and subtraction to 1,000
Write the number that goes in the box.
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112 − □ = 68 What number goes in the box?
Answer: 44
□ + 90 = 110 What number goes in the box?
Answer: 20
1 + □ = 69 What number goes in the box?
Answer: 68
Tip: Write the number that goes in the box.
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Curriculum
Common Core: 4.NBT.B.4, 3.OA.C.7
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On paper: this skill is in the printable pack Grade 5 Common Core Math: Number and Operations, with an answer key.
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