Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 114 · 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.How many integers are there between −2 and 9? (Do not count −2 and 9 themselves.)
2. 2.How many integers are there between −1 and 1? (Do not count −1 and 1 themselves.)
3. 3.How many integers are there between −9 and 12? (Do not count −9 and 12 themselves.)
4. 4.Which is smaller: −2 or 18? (a) 18 (b) −2
5. 5.On a number line, start at −9 and move 6 steps to the right. Where do you land? (a) −3 (b) −15 (c) 3
6. 6.What is (−14) + 6? (a) 20 (b) −8 (c) −20 (d) 8
7. 7.On a number line, start at −6 and move 11 steps to the right. Where do you land? (a) 5 (b) −17 (c) −5
8. 8.What is 46 + (−2)? =
9. 9.Which is bigger: −15 or 20? (a) 20 (b) −15
10. 10.Which is bigger: −6 or −7? (a) −7 (b) −6
11. 11.On a number line, start at −1 and move 21 steps to the right. Where do you land? (a) −20 (b) −22 (c) 20
12. 12.How is 61 written in Roman numerals? (a) LXXI (b) LXI (c) LX
13. 13.At night the temperature in Srinagar was −5 °C. By noon it had gone up by 23 °C. What was the temperature at noon (in °C)?
14. 14.On a number line, start at −2 and move 6 steps to the left. Where do you land? (a) 8 (b) 4 (c) −8
15. 15.At night the temperature in Shimla was −3 °C. By noon it had gone up by 5 °C. What was the temperature at noon (in °C)?
16. 16.How many integers are there between −2 and 5? (Do not count −2 and 5 themselves.)
17. 17.On a number line, start at −11 and move 1 steps to the right. Where do you land? (a) −12 (b) 10 (c) −10
18. 18.Which is bigger: −5 or −10? (a) −10 (b) −5
19. 19.On a number line, start at −7 and move 8 steps to the right. Where do you land? (a) 1 (b) −15 (c) −1
20. 20.How is 437 written in Roman numerals? (a) CCCCXXXVII (b) CDXXXVII (c) CDXXXVI
21. 21.Which is bigger: 12 or −7? (a) −7 (b) 12
22. 22.What is 40 + (−7)? =
23. 23.How many integers are there between −10 and 9? (Do not count −10 and 9 themselves.)
24. 24.Which is smaller: −1 or −4? (a) −1 (b) −4
25. 25.How is 358 written in Roman numerals? (a) CCCLVIII (b) CCCLXVIII (c) CCCLVII
26. 26.Which is bigger: 12 or −11? (a) −11 (b) 12
27. 27.How many integers are there between −9 and 5? (Do not count −9 and 5 themselves.)
28. 28.How many integers are there between −1 and 12? (Do not count −1 and 12 themselves.)
29. 29.How is 903 written in Roman numerals? (a) CMII (b) CMIII (c) DCCCCIII
30. 30.How is 5 written in Roman numerals? (a) IV (b) V (c) XV
31. 31.What is (−20) + 14? (a) 6 (b) −34 (c) 34 (d) −6
32. 32.How many integers are there between −6 and 12? (Do not count −6 and 12 themselves.)
33. 33.What is 32 + (−20)? =
34. 34.On a number line, start at −11 and move 15 steps to the left. Where do you land? (a) −26 (b) 26 (c) 4
35. 35.On a number line, start at −1 and move 7 steps to the left. Where do you land? (a) 8 (b) 6 (c) −8
36. 36.What is 21 − 28? (a) 49 (b) −7 (c) −49 (d) 7
37. 37.On a number line, start at −2 and move 10 steps to the left. Where do you land? (a) 12 (b) 8 (c) −12
38. 38.Which is smaller: 15 or −20? (a) 15 (b) −20
39. 39.How many integers are there between −1 and 11? (Do not count −1 and 11 themselves.)
40. 40.Which is smaller: 10 or −11? (a) 10 (b) −11

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