Question

Section B (Each question carries 2 marks.)
4. Solve: -451-1-50
5. Arrange the following in the ascending order: -23, 15, -21, 12. -1, 0
6. Represent the following as integers:
(a) Sanjay lost 1200
7. Add: (-24) + 56+ (-32)
8. Simplify: (-300) * (-30) (-3)
(b) The temperature was 2 degrees below zero
Section C (Each question carries 3 marks.)
9. Simplify: 70 * 10 x 5 + 45 - 1200
10. In a quiz competition, team A scored -20, -10, and 30 and team B scored -30, 5, -15 in three
successive rounds. Which team scored more?
11. Mitali needs to climb 35 steps to reach a temple. She has climbed 13 steps. How many more steps
does she need to climb to reach the temple?
12. Show that 14 -(-6) is not the same as (-6) - (+14).



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Answer 1

Answer:

4) -402

5)15,12, 0,-1, -21

7) 32(-32) =0

8) 900*-3= -2700

Step-by-step explanation:

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Answer 2

Answer:

4)-402

5)15,12,0,-1,-21

7)32(-32)-0

8)900*-3=-2700

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