Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 948 · 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 −3 and move 15 steps to the right. Where do you land? (a) −12 (b) 12 (c) −18
2. 2.What is (−2) + 16? =
3. 3.How is 55 written in Roman numerals? (a) LV (b) LXV (c) LIV
4. 4.How is 2 written in Roman numerals? (a) II (b) XII (c) I
5. 5.Which is bigger: −6 or −15? (a) −15 (b) −6
6. 6.On a number line, start at −10 and move 9 steps to the right. Where do you land? (a) 1 (b) −1 (c) −19
7. 7.What is 21 + (−9)? =
8. 8.What is (−27) + 40? =
9. 9.On a number line, start at −11 and move 5 steps to the left. Where do you land? (a) −16 (b) −6 (c) 16
10. 10.Which is bigger: −5 or 19? (a) −5 (b) 19
11. 11.How is 34 written in Roman numerals? (a) XXXIIII (b) XXXIII (c) XXXIV
12. 12.What is 20 + (−8)? =
13. 13.How is 925 written in Roman numerals? (a) DCCCCXXV (b) CMXXIV (c) CMXXV
14. 14.How is 47 written in Roman numerals? (a) XLVII (b) XXXXVII (c) XLVI
15. 15.What number is the Roman numeral DCCLXIV?
16. 16.What is 17 + (−4)? =
17. 17.What is (−23) + 19? (a) −42 (b) −4 (c) 42 (d) 4
18. 18.What is (−5) + (−16)? (a) 21 (b) −21 (c) −11 (d) 11
19. 19.What is (−9) + 5? (a) −4 (b) 4 (c) 14 (d) −14
20. 20.At night the temperature in Leh was −3 °C. By noon it had gone up by 22 °C. What was the temperature at noon (in °C)?
21. 21.How many integers are there between −10 and 8? (Do not count −10 and 8 themselves.)
22. 22.How is 541 written in Roman numerals? (a) DXXXXI (b) DXL (c) DXLI
23. 23.How is 89 written in Roman numerals? (a) LXXXVIII (b) LXXXVIIII (c) LXXXIX
24. 24.What is (−27) + 6? (a) 33 (b) −33 (c) −21 (d) 21
25. 25.What is 35 + (−29)? =
26. 26.At night the temperature in Gulmarg was −4 °C. By noon it had gone up by 17 °C. What was the temperature at noon (in °C)?
27. 27.What number is the Roman numeral CMXXIII?
28. 28.What is (−29) + 32? =
29. 29.What is (−27) + 11? (a) 16 (b) 38 (c) −16 (d) −38
30. 30.What is (−16) + (−5)? (a) −21 (b) −11 (c) 11 (d) 21
31. 31.What is (−24) + 21? (a) −3 (b) 45 (c) 3 (d) −45
32. 32.How is 461 written in Roman numerals? (a) CCCCLXI (b) CDLX (c) CDLXI
33. 33.How many integers are there between −2 and 7? (Do not count −2 and 7 themselves.)
34. 34.Which is smaller: −19 or −1? (a) −1 (b) −19
35. 35.How is 73 written in Roman numerals? (a) LXXXIII (b) LXXII (c) LXXIII
36. 36.How is 664 written in Roman numerals? (a) DCLXIII (b) DCLXIIII (c) DCLXIV
37. 37.What is (−6) + (−6)? (a) 0 (b) −12 (c) 12
38. 38.How many integers are there between −2 and 5? (Do not count −2 and 5 themselves.)
39. 39.How many integers are there between −11 and 12? (Do not count −11 and 12 themselves.)
40. 40.At night the temperature in Srinagar was −5 °C. By noon it had gone up by 10 °C. What was the temperature at noon (in °C)?

Free maths worksheets lessons, practice and worksheets at talentjr.in/maths-worksheets