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Grade 2 · NBT

Add within 1000

Add two three-digit numbers using place value and regrouping.

Grade 2Common Core 2.NBT.B.7NBTVerified correct ✓

Worked examples

472 + 40
Answer: 512
427 + 333
Answer: 760

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Adding within 100Place Value — Hundreds, Tens, and Ones

More Grade 2 topics

Add and Subtract Within 20 FluentlyWord Problems — Add and Subtract within 20Even and Odd NumbersRectangular Arrays and Repeated AdditionAdding within 100Subtracting within 100Place Value — Hundreds, Tens, and OnesCount Within 1000 by 5s, 10s, and 100s