Calculations with grouping symbols
Question
1) (13 + 25) x 4
2) 13 + (25 x 4)
3) 13 + 25 x 4
=
38
=
=
Answer
=
152
=
=
Question
4) (25 x 4) + 13
5) 25 x (4 + 13)
6) 25 x 4 + 13
7) (25 ÷ 5) x 2
8) 25 ÷ (5 x 2)
9) 25 ÷ 5 x 2
10) (5 x 2) ÷ 25
11) 5 x 2 ÷ 25
12) (25 x 5) ÷ 2
13) 25 x (5 ÷ 2)
14) 84 – (72 ÷ 6) + (36 ÷ 4)
15) (8 x 3) + (6 x 9) – (3 x 2)
16) 8 x (3 + 6) x (9 – 3) x 2
17) 5 + {3 x 5 + [(9 + 8) x 9]}
18) {5 + [3 x (5 + 9) + 8] x 9}
First step
x4
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19) {[(15 – 8) + 9] ÷ 4} + 7 x 5
20) 3 x [(7 + 7 x 9) – (8 x 2)]
21) (8 – 6) x ((2 x 7) ÷ 7 + 9)) x (8 + 6)