Problem / game
First name
Jason Chen, Jason Luo, Justin, Martin, Adyuth, Xander, Nathan, Raphael, Leya
School
ESF Clearwater Bay School
Country
Age
7
We worked as a group to solve the problem.
1st - 6
9+ 11+4 + 0 = 24
24 ÷ 4 = 6
2nd - 5
10 + 5 + 8 = (23 + ___ ) ÷ 4 = 7
7 x 4 - 8 - 10 = 5
3rd - 9, 7
20 + 7 + 2 = 29
29 + 7 = 36 (We thought what could be the closest multiple of 4)
36 ÷ 4 = 9
15+ 3 + 1 + 9 = 28
28 ÷ 4 = 7
4th - 4, 6
9 + 3 + 8 = 20
20 + 4 = 24 (We thought what could be the closest multiple of 4)
24 ÷ 4 = 6
1+ 1 + 8 + 6 = 16
16 ÷ 4 = 4