Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 608 · 40 sums

The method (Walk the number line): On a number line, the number further right is bigger: −3 > −8, and every negative number is smaller than 0. Same signs: add the sizes and keep the sign. Different signs: subtract the smaller size from the bigger and keep the sign of the bigger size. Taking away more than you have goes below 0: 5 − 12 = −7. Roman numerals: add the values, but a smaller numeral before a bigger one is taken away — IV = 4, IX = 9, XL = 40, XC = 90, CD = 400, CM = 900.

1. 1.On a number line, start at −1 and move 15 steps to the right. Where do you land? (a) −14 (b) −16 (c) 14
2. 2.What is 9 + (−2)? =
3. 3.How many integers are there between −9 and 5? (Do not count −9 and 5 themselves.)
4. 4.What is 29 + (−7)? =
5. 5.What is (−10) + 2? (a) −8 (b) 8 (c) −12 (d) 12
6. 6.How many integers are there between −9 and 6? (Do not count −9 and 6 themselves.)
7. 7.Which is bigger: −6 or 19? (a) 19 (b) −6
8. 8.What is 11 − 20? (a) 31 (b) −31 (c) −9 (d) 9
9. 9.Which is bigger: 6 or −14? (a) −14 (b) 6
10. 10.Which is smaller: −6 or −3? (a) −6 (b) −3
11. 11.On a number line, start at −4 and move 20 steps to the right. Where do you land? (a) −24 (b) −16 (c) 16
12. 12.What is 44 + (−21)? =
13. 13.At night the temperature in Shimla was −11 °C. By noon it had gone up by 25 °C. What was the temperature at noon (in °C)?
14. 14.What is 25 − 28? (a) 3 (b) 53 (c) −3 (d) −53
15. 15.On a number line, start at −7 and move 2 steps to the left. Where do you land? (a) 9 (b) −9 (c) −5
16. 16.How many integers are there between −9 and 3? (Do not count −9 and 3 themselves.)
17. 17.At night the temperature in Gulmarg was −13 °C. By noon it had gone up by 30 °C. What was the temperature at noon (in °C)?
18. 18.How is 94 written in Roman numerals? (a) LXXXXIIII (b) XCIV (c) XCIII
19. 19.What is (−26) + (−6)? (a) 32 (b) −20 (c) −32 (d) 20
20. 20.What is 49 + (−11)? =
21. 21.Which is smaller: 16 or −18? (a) 16 (b) −18
22. 22.On a number line, start at −1 and move 6 steps to the left. Where do you land? (a) −7 (b) 7 (c) 5
23. 23.How many integers are there between −1 and 2? (Do not count −1 and 2 themselves.)
24. 24.How is 73 written in Roman numerals? (a) LXXII (b) LXXXIII (c) LXXIII
25. 25.On a number line, start at −2 and move 8 steps to the left. Where do you land? (a) 6 (b) −10 (c) 10
26. 26.What number is the Roman numeral XXXIII?
27. 27.How many integers are there between −3 and 3? (Do not count −3 and 3 themselves.)
28. 28.What number is the Roman numeral DCXCV?
29. 29.On a number line, start at −14 and move 17 steps to the right. Where do you land? (a) 3 (b) −31 (c) −3
30. 30.What number is the Roman numeral CXVIII?
31. 31.On a number line, start at −2 and move 8 steps to the right. Where do you land? (a) −10 (b) −6 (c) 6
32. 32.How is 76 written in Roman numerals? (a) LXXV (b) LXXXVI (c) LXXVI
33. 33.At night the temperature in Tawang was −7 °C. By noon it had gone up by 15 °C. What was the temperature at noon (in °C)?
34. 34.What is 3 − 18? (a) −21 (b) −15 (c) 21 (d) 15
35. 35.At night the temperature in Gulmarg was −2 °C. By noon it had gone up by 22 °C. What was the temperature at noon (in °C)?
36. 36.At night the temperature in Leh was −6 °C. By noon it had gone up by 21 °C. What was the temperature at noon (in °C)?
37. 37.Which is smaller: −3 or 11? (a) 11 (b) −3
38. 38.What is 6 − 11? (a) 17 (b) 5 (c) −5 (d) −17
39. 39.At night the temperature in Shimla was −8 °C. By noon it had gone up by 24 °C. What was the temperature at noon (in °C)?
40. 40.What number is the Roman numeral L?

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