Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 358 · 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.What number is the Roman numeral XX?
2. 2.How is 377 written in Roman numerals? (a) CCCLXXVII (b) CCCLXXVI (c) CCCLXXXVII
3. 3.How many integers are there between −8 and 12? (Do not count −8 and 12 themselves.)
4. 4.Which is smaller: −8 or −3? (a) −8 (b) −3
5. 5.What number is the Roman numeral LXVIII?
6. 6.What is 2 − 15? (a) 17 (b) 13 (c) −17 (d) −13
7. 7.What is (−19) + 14? (a) −5 (b) −33 (c) 5 (d) 33
8. 8.Which is bigger: 19 or −6? (a) 19 (b) −6
9. 9.How is 791 written in Roman numerals? (a) DCCLXXXXI (b) DCCXC (c) DCCXCI
10. 10.What number is the Roman numeral V?
11. 11.At night the temperature in Srinagar was −5 °C. By noon it had gone up by 16 °C. What was the temperature at noon (in °C)?
12. 12.How is 72 written in Roman numerals? (a) LXXII (b) LXXI (c) LXXXII
13. 13.At night the temperature in Shimla was −2 °C. By noon it had gone up by 6 °C. What was the temperature at noon (in °C)?
14. 14.What is (−7) + 3? (a) −4 (b) 4 (c) 10 (d) −10
15. 15.What number is the Roman numeral XVIII?
16. 16.How many integers are there between −5 and 12? (Do not count −5 and 12 themselves.)
17. 17.What number is the Roman numeral CXII?
18. 18.At night the temperature in Leh was −7 °C. By noon it had gone up by 11 °C. What was the temperature at noon (in °C)?
19. 19.How many integers are there between −8 and 3? (Do not count −8 and 3 themselves.)
20. 20.How is 48 written in Roman numerals? (a) XLVII (b) XXXXVIII (c) XLVIII
21. 21.How many integers are there between −2 and 12? (Do not count −2 and 12 themselves.)
22. 22.How is 83 written in Roman numerals? (a) LXXXIII (b) LXXXII (c) XCIII
23. 23.What number is the Roman numeral XI?
24. 24.What number is the Roman numeral LVI?
25. 25.How is 32 written in Roman numerals? (a) XLII (b) XXXII (c) XXXI
26. 26.How many integers are there between −11 and 7? (Do not count −11 and 7 themselves.)
27. 27.How many integers are there between −9 and 5? (Do not count −9 and 5 themselves.)
28. 28.At night the temperature in Manali was −9 °C. By noon it had gone up by 27 °C. What was the temperature at noon (in °C)?
29. 29.What is 36 + (−9)? =
30. 30.What is (−7) + 5? (a) 2 (b) −2 (c) −12 (d) 12
31. 31.On a number line, start at −11 and move 24 steps to the right. Where do you land? (a) −13 (b) −35 (c) 13
32. 32.On a number line, start at −8 and move 12 steps to the right. Where do you land? (a) 4 (b) −20 (c) −4
33. 33.How is 87 written in Roman numerals? (a) LXXXVI (b) XCVII (c) LXXXVII
34. 34.What number is the Roman numeral XXVI?
35. 35.Which is bigger: −14 or −8? (a) −14 (b) −8
36. 36.Which is bigger: −6 or 5? (a) −6 (b) 5
37. 37.At night the temperature in Manali was −15 °C. By noon it had gone up by 27 °C. What was the temperature at noon (in °C)?
38. 38.Which is bigger: −20 or 9? (a) 9 (b) −20
39. 39.What is (−26) + 25? (a) −1 (b) 51 (c) 1 (d) −51
40. 40.How many integers are there between −6 and 3? (Do not count −6 and 3 themselves.)

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