Question

1. Subtract:
(i) 18 from -34
(ii) -15 from 25
(ili) -28 from -43
(iv) 68 from -37
(v) 219 from O
(vi) -92 from 0
(vii) -135 from -250
(viii) -2768 from -287
(ix) 6240 from -271
(x) -3012 from 6250


2. Subtract the sum of -1050 and 813 from -23.

3. Subtract the sum of -250 and 138 from the sum of 136 and -272.

4. From the sum of 33 and -47, subtract -84.

5. Add -36 to the difference of -8 and -68.

6. Simplify:
(i) (37 - (-8)] + [11-(-30)]
(ii) (-13-(-17)] + [-22 - (-40)]

7. Find 34 - (-72) and (-72) - 34. Are they equal?

8. The sum of two integers is -13. If one of the numbers is 170, find the other.

9. The sum of two integers is 65. If one of the integers is -47, find the other.

10. Which of the following statements are true and which are false?
(1) The sum of two integers is always an integer.
(ii) The difference of two integers is always an integer.
(iii) -14 >-8-(-7)
(iv) -5 -2>-8
(v) (-7) -3 = (-3) -(-7)​

Answer 1

Step-by-step explanation:

a)52 18-(-34)=18+34=52

b)10.

c)25

d)105

e)210

Answer 2

Answer:

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