Exercise 7A
Question 1
Simplify the following expressions.
1. $24-3 \times 15+5$
2. $5-8 \div 4$ of $2-1$
3. $40+\{4 \times 2)-2$
4. $\{3 \times(7+18) \div(2+13)-4$
5.$54 \div(14-\overline{10+2}) \times 3$
6.$5+56 \div\{42 \div(1+2) \times 2\}+13$
7. $15-[\{(8+4) \times 4\} \div 12+7)$
Multiple Choice Questions (MCQs)
Tick (✔) the correct option.
8. The simplified value of $7+2$ of $6 \div 4-12 \div 6$ is
(a) 0
(b) 4
(c) 10
(d) 8
9. The value of $6-[9-\{18-(15-\overline{12-9})\}]$ is
(a) 4
(b) 5
(c) 3
(d) 1
My fev subject is mathematice
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