Question

Using brackets, write a mathematical expression for each of the following:
a Nine multiplied by the sum of two and five.
b Twelve divided by the sum of one and three.
c Twenty divided by the difference of seven and two.
d Eight subtracted from the product of two and three.
e Forty divided by one more than the sum of nine and ten.
f Two multiplied by one less than the difference of nineteen and six.
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Answer 1

Answer :D

(a) 9 × (2 + 5)

(b) 12 ÷ (1 + 3)

(c) 20 ÷ (7 - 2)

(d) 8 - (2 × 3)

(e) 40 ÷ {1 + (9 + 10)}

(f) 2 × {1 - (19 - 6)}

Answer 2

Answer:

a) 9×(2+5)

b)12÷(1+3)

c)20÷(7-2)

d)8-(2×3)

e)(40÷1)>(9+10)

f)(2×1)<(19-6)