- Math
- Integer Operations
- Age 11-13
-
level: 7th
- English
คำแนะนำของผู้เขียน
Change the subtraction to addition first then solve.
คำแนะนำของผู้เขียน
Change the subtraction to addition first then solve.
level: 7th
Change the subtraction to addition first then solve.
Change the subtraction to addition first then solve.