Question

1. Fill in the blanks:
1. (-a) + b = b + Additive inverse of
2.
+(-10) = 0
3.(-157) × (-19) + 157 =
4. [(-8) + _]+ - ---___+(-3) + ___l=-3
5. On the following number line, (-4) 3 is represented by the point
B
D
as
6. If x, y and z are integers then (x+_) +z = __ +(y + )
7.(-43) + = -43
8. (-8) + (-8) + (-8)= X(-8)
9.11 x (-5) =-(-_*-__) = -
10. (-9) x 20 =
11. (-23) x (42) = (-42)
12. While multiplying a positive integer and a negative integer, we multiply them
numbers and put a
sign before the product.
13. If we multiply
number of negative integers, then the resulting
integer is positive.
14. If we multiply six negative integers and six positive integers, then the
resulting integer is
15. If we multiply five positive integers and one negative integer, then the
resulting integer is
16.
is the multiplicative identity for integers.
17. We get additive inverse of an integer a when we multiply it by --
18. (-25) (-2) = .
19. (-5) X(-6) (-7) =
20.3 x(-1)(-15) = _​

Answer 1

Answer:

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