Q.1 Use the sign of >, or is in the box to make the statements true. 1. (-8) + (-4) (-8)-(-4) 2. 23-15+61 > 23-15-16
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a) -8 + (- 4) ___ -8 - (- 4)
-8 - 4 ___ -8 + 4
-12 < -4
b) (- 3) + 7 - 19 ___ 15 - 8 + (- 9)
-3 + 7 - 19 ___ 15 - 8 - 9
4 - 19 ___ 7 - 9
-15 < -2
c) 23 - 41+11 ___ 23 - 41 - 11
-18 + 11 ___ -18 - 11
- 7 > -29
d) 39 + (- 24) - 15 ___ 36 + (- 52) - (- 36)
39 - 24 - 15 ___ 36 - 52 + 36
15 - 15 ___ - 16 + 36
0 < 20
e) - 231 + 79 + 51 ___ - 399 + 159 + 81
-152 + 51 ___ -240 + 81
-101 > -159
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Answer:
(a) -8+(-4) is bigger than-8-(-4)
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