Created by

S_Heastie242
- Math
- Estimation
- Age 7-9
-
level: Grade 3
- English
คำแนะนำของผู้เขียน
Estimating sum and difference by rounding to the nearest hundred
Created by

S_Heastie242
คำแนะนำของผู้เขียน
Estimating sum and difference by rounding to the nearest hundred