Generating Difference between Negative Numbers

Q. Write a pair of integers whose sum gives

(i) zero;
(ii) a negative integer;
(iii) an integer smaller than both the integers;
(iv) an integer greater than both the integers;
(v) an integer smaller than only one of the integers.

Q.

Question 1(b)
Write down a pair of integers whose:
Difference is -10

Q. Find the product using suitable properties $8\times 53\times (-125)$

Q. Find the product, using suitable properties.
$(-57)\times (-19)+57$

Q. Find the product, using suitable properties.
$625\times (-35)+(-625)\times 65$

Q. Find the product, using suitable properties.
$(-17)\times (-29)$

Q.

$(-10)-(+10)+(+10)+(-10)-(-10)=$ ___.

1. $30$

2. $-10$

3. $-20$

4. $40$

Q.

$(-20)-(-25)=$ ____

1. 4
   

2. 5

3. -5

4. -4

Q.

45-[38-{60/3-(6-9/3)+4}]

Q.

50 - (- 40) - (- 2) = _______

1. 8

2. -92

3. 92

4. -8

Q.

-10 - (-19) = ___

1. 6

2. -5

3. 9

4. -9

Q.

Find the value of $-9-(-10)$ using number line:

1. +1

2. +2

3. -1

4. -2

Q.

-25 - (-19) = ___

1. 6

2. -6

3. 4

4. -4

Q.

(-8) -7 -(+6) -5 -(-4) -3 -2 -(-1) -0 = ______

1. -26

2. 28

3. -16

4. 15

Q.

If we are at $(-1)$ on the Number Line, in which direction should we move to reach the integer $(-5)$?

Q.

46-[26-{14-(15-4)}]

Q. Which of the following is not the additive inverse of a?

1. $-(-a)$
2. $a\times (-1)$
3. $-a$
4. $a÷(-1)$

Q.

write down three pair of integers whose sum equals the number given before them.

a). -10 First Pair ________ Second Pair _______ Third pair _________

b). 11 First Pair ________ Second Pair _______ Third pair _________

Q. What is 6 x 2.50?

1. 5
2. 12.5
3. 15
4. 17.5

Q. 2/3 + 4/3 = ____ .

1. 7/3
2. 5/3
3. 2
4. 1

Q. State whether the following expression is true or false.

1. True
2. False

Q. 2/3 + 4/3 = ____ .

1. 1
2. 5/3
3. 2
4. 7/3

Q.

Which of the following shows the maximum rise in temperature?

1. ${23}^{o}to{32}^o$

2. $-{10}^{o}to{1}^o$

3. $-{18}^{o}to-{11}^o$

4. $-5^{o}to{5}^o$