Add three-digit numbers with regrouping
Every one needs a trade. 10 ones make 1 ten; 10 tens make 1 hundred.
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111 + 190 =
Answer: 301
178 + 259 =
Answer: 437
247 + 107 =
Answer: 354
Tip: Every one needs a trade. 10 ones make 1 ten; 10 tens make 1 hundred.
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- Next in this topic Subtract three-digit numbers with regrouping Class 3
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Curriculum
Common Core: 3.NBT.A.2, 3.OA.D.8
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On paper: this skill is in the printable pack Grade 3 Common Core Math: Number and Operations, with an answer key.
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