Flash - Weebly

Reteaching Reteaching Remember using compatible numbers to estimate is easier than rounding. Esti te each sum or difference estimates are given. set c, pages 30-32 Estimate 17.03. 19.9 + 17.03 is about37. 52 Remember that you can use compatible numbers or compensation to find sums and differences. Use mental math to add. 1. 67.28 . 130+470 3 ... ................
................

In order to avoid copyright disputes, this page is only a partial summary.

Google Online Preview   Download