Question

Exercise 1.4
(d) (-480) = (-48)
(e) 0 = (-1000
= (-314)
1. Find the quotient.
(a) (-96) = (-8) (b) 64+ (-8) (c) (-65) +5
2. Fill in the blanks.
(a) (-76) -
= 1
(b) 314 -
(c)
+ 1-2) = 75
(d) (-98) = 98 =
3. Write True (T) or False (F) for the following statements.
(a) (-1) =(-1) = -1
(b) (-9) = (-1) = 9
(c) (-10) = 0 = 0
(f) -15 + 4 = (5-3) = -13
-11x11+(-11)
(d) 0 =(-100) = 0
(e)
= -1
11
4. Find the value of the following expressions.
(a) 90 = [(-5) + (-4)]
(b) (-64) = [6-(-2)]
(d) [57-(-3)] = [(-60) = 10] (e) (12-48)= (-6)
(g) [(-25)-(-7)] = [(-2)-(-1)]
5. Find the sum of (-36) = 4 and 48 =(-12).
6. For what value of x, (-288) = x=-144?
(c) [{40 = (-4)] + (-2)]
(f) (-63) + [(-20) + (-1)]​

Answer 1

Answer:

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