Calculating
2 Let’s find the total number of items using brackets. (a)
3 × (4 + 2) = 3 × (6) = 18
(b)
(4 − 2) × 5 = (2) × 5 = 10
Carry out the following. (a) 3 × (3 + 3)
1
(b)
(6 × 5) ÷ 10
= 3 × (
)
= (
) ÷
=
=
(c) 71 − (3 ×
(d)
)
(8 + 1) × 6
− (24)
= (
) × 6
=
=
=
(e) 40 − (5 × 5)
(f )
12 + (
÷ 6)
− (
)
=
+ (4)
=
=
=
Find the solutions to the following.
2
(b)
(a) (2 × 6) + 13 =
50 ÷ (2 + 8) =
(c) (18 − 3) × 2 =
(d)
4 + (3 × 4) =
(e) 4 × (30 ÷ 6) =
35
9781380050717__text.indb 35
28/04/2022 12:11
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