Question

*MATHEMATICS*

*1. Solve the following:*
a) 45 - 87
b) - 64 - 32
c) 71 - 48
d) -99 + 19
e) 67 + 33

*2. Simplify the following:*
a) 23 - (-34)
b) 55 + (-75)
c) -33 - (+64)
d) - 76 - ( - 95)
e) 67 - (-23)

*3. Simplify:*
200 + (-150) - ( +100) - (-50)​

Answer 1

Answer:

1

-42

-96

23

-80

100

2.

57

-20

31

19

90

3.

0

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