ICSE Class 6 Mathematics - Negative Numbers and Integers - Test 5 (Comprehensive)
1. Which of the following is an integer?
A. 3.6
B. -24
C. 5/8
2. Choose the correct sign: -3 ___ -8
A. >
B. <
C. =
3. Arrange 7, -2, -15, 0, -9 in ascending order.
A. 7, 0, -2, -9, -15
B. -9, -15, -2, 0, 7
C. -15, -9, -2, 0, 7
4. Arrange -1, 11, -6, 4, -13 in descending order.
A. -13, -6, -1, 4, 11
B. 11, 4, -1, -6, -13
C. 11, -1, 4, -6, -13
5. On a number line, start at -10, move 6 steps right, then 4 more steps right. Where do you reach?
A. 0
B. -20
C. -8
6. Start at 5, move 13 steps left, then 9 steps right. Where do you reach?
A. -17
B. 1
C. 27
7. Which pair shows the predecessor and successor of -12?
A. -11 and -13
B. 11 and 13
C. -13 and -11
8. What is the opposite of -32?
A. 32
B. -32
C. 0
9. Which integer is 14 units to the left of 0?
A. 14
B. -14
C. 0
10. Which integer is 9 units to the right of -5?
A. -14
B. -4
C. 4
11. What is -14 + 6?
A. -8
B. 8
C. -20
12. What is 12 + (-18)?
A. 6
B. -6
C. 30
13. What is -10 + (-15)?
A. 25
B. -5
C. -25
14. What is -7 - (-20)?
A. 13
B. -27
C. -13
15. What is 18 - 27?
A. 9
B. -9
C. -45
16. What is -5 + 8 - 14?
A. 17
B. -27
C. -11
17. The temperature was -4°C. It fell by 8°C and then rose by 5°C. What is the final temperature?
A. -7°C
B. 7°C
C. -17°C
18. A lift starts at floor -2, moves 7 floors up, and then 10 floors down. At which floor does it stop?
A. 5
B. -5
C. -19
19. A person withdraws ₹600, deposits ₹850, and then withdraws ₹100. What is the net change?
A. -150
B. +350
C. +150
20. A submarine is at 25 m below sea level. It goes down another 18 m. What is its new position?
A. -43 m
B. -7 m
C. 43 m