2.NBT.B.7 Grade 2 · Number & Operations in Base Ten
Add & Subtract Within 1000
What your child learns
Adding and subtracting within 1000 with models, drawings and place-value strategies, sometimes making or breaking apart tens and hundreds.
Try it at home
Draw 352 + 279 with hundreds, tens and ones. Trade ten tens for a hundred when you need to.
Words to use
- within 1000
- regroup
- hundreds