Tricky Problems
6+(4+2)×3
24
You buy 3 packs of gum for $2 each and a soda for $4.
Expression: (3×2)+4(3x 2) + 4(3×2)+4
10
3+2×4
11
5+2×3
11
6+(4+2)×3
20
A video game costs $20, and there’s a 10% discount.
Expression: 20−(20×0.10)20 - (20 \times 0.10)20−(20×0.10)
18
(5+3)×2
16
(5+2)×3
21
2×(8−3)2
50
You run 5 miles a day for 4 days, then take a 2-day break.
Expression: (5×4)+0×2(5 x 4) + 0 x 2(5×4)+0×2
20m
8−2+3×2
12
12÷3×2
8