Exercise 1 c. All question answer. SIMPLIFICATION OF
EXPRESSIONS
VVhile simplitSing expressions with integers We
tallow the rule of BODMAS. That is, we first solve
the expression within the Bracket, then with Of,
Exercise IC
1 Verity each of the following:
c [4x(-112)] x x [(-112) x 5]
15 —5 •
—5 I(-36j (—3
15 — 5 Y -V + m
(5 — 30
b
2 Fill in the boxes.
3 Fill in the boxes.
New Enjoying Mathematics 7
b 10 x ( 3)
- (-20)
e (- 20) x (
= 10
f -3+0=0
