Created by

RHS007
- Math
- Addition with regrouping
- Age 6+
-
level: Year 2
- English
คำแนะนำของผู้เขียน
Remember to change 10 ones to 1 ten
Addition with regrouping in ones
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Created by

RHS007
คำแนะนำของผู้เขียน
Remember to change 10 ones to 1 ten