Simplify [7 + (18 ÷ 9)] + 3
12
15
16
18
Simplify 1/2 ÷ 1/6 of 1/2 - 1/2
0
5 1/2
2 1/2
3 1/3
Place ( ) or [ ] or both in 7 + 18 ÷ 9 + 3 = 12
7 + (8 ÷ 9) + 3 = 12
7 + [(18 ÷ 9) + 3]
[(7 + 18) ÷ 9] + 3
[7 + (18 ÷ 9)] + 3
Simplify 5/12 + 7/24 ÷ (5/8 + 3/8)
17/24
24/17
12/17
17/12
Simplify (18 - 3) ÷ 5
1
2
3
4
Simplify (60 - 3) × [18 ÷ (2 + 4)]
165
167
170
171
Order of the brackets to do operation is
{ [ ( ) ] }
( { [ ] } )
[ { ( ) } ]
[ ( {} ) ]
Simplify 28 - 3 × 5 + 4
17
19
Simplify 42 - 18 ÷ 2 × 3
Place ( ) or [ ] or both in 36 ÷ 6 + 3 × 2 = 8 to make the sentence true.
36 ÷ [6 + (3 × 2)] = 8
(36 ÷ 6) + 3 × 2 = 8
[36 ÷ (6 + 3)] × 2 = 8
None of these
