Name
Date
Checkpoint: regrouping with blocks — Homework
Solve, and write one sentence explaining the regrouping trade for each.
- 1.47 + 26 = ? Explain the trade.
- 2.52 - 27 = ? Explain the trade.
- 3.38 + 45
- 4.91 - 47
- 5.Which regrouping direction, adding a ten or unbundling a ten, feels easier to you? Why?
🌲 Homeschool of the FutureSecond Grade · Math · week 18 homework