1. Math
Daicory Gilbert
Per.1

2. 3
2 x8x4 4
16
3
64 4

3. 7 x8 6 18 x3
56 - 1/3 x3
56 - 1 = 55

4. 2
15 2 x3 6
15 - 2 x 9 6
15 - 18 6
15-3=12