Question

fill in the blanks.

1. -(-83)=_____

2. (-60)-(_____)=-59

3. (-31)+(_____)=-40

2. write a pair of integers whose sum gives :
1. zero

2. a negative integer

3. an integer smaller than both the integers

4.an integrated in both the integers

5. an integer smaller than only one of the integers

3. write true or false

1. -10 is greater than -7

2.the sum of two negative integers is a negative integer

3.the sum of a negative integer and a positive integer is always a positive integer .

Answer 1

Fill in the blanks
1) 83
2) -1
3) -9

pair of integer

1) (-9), 9 or 9,(-9 )
2)( -9), 8
3). (-1), (-9)
4)
5) 9, (-8)

true false

1)false
2)true
3)false