Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 653 · 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 is (−13) + 35? =
2. 2.What is (−4) + 2? (a) 6 (b) −6 (c) 2 (d) −2
3. 3.How many integers are there between −3 and 11? (Do not count −3 and 11 themselves.)
4. 4.Which is smaller: −18 or 1? (a) 1 (b) −18
5. 5.What is (−22) + 11? (a) 33 (b) −11 (c) −33 (d) 11
6. 6.What is (−1) + 22? =
7. 7.What is 49 + (−17)? =
8. 8.What number is the Roman numeral LXVIII?
9. 9.How is 99 written in Roman numerals? (a) LXXXXVIIII (b) XCVIII (c) XCIX
10. 10.What number is the Roman numeral II?
11. 11.What is 7 − 12? (a) 5 (b) −5 (c) 19 (d) −19
12. 12.What is (−13) + 12? (a) −25 (b) −1 (c) 25 (d) 1
13. 13.How many integers are there between −3 and 9? (Do not count −3 and 9 themselves.)
14. 14.Which is smaller: −8 or −18? (a) −8 (b) −18
15. 15.On a number line, start at −5 and move 13 steps to the left. Where do you land? (a) 18 (b) 8 (c) −18
16. 16.What number is the Roman numeral LXXXVII?
17. 17.At night the temperature in Manali was −7 °C. By noon it had gone up by 11 °C. What was the temperature at noon (in °C)?
18. 18.On a number line, start at −11 and move 25 steps to the right. Where do you land? (a) −14 (b) 14 (c) −36
19. 19.What number is the Roman numeral LVI?
20. 20.On a number line, start at −11 and move 21 steps to the right. Where do you land? (a) −32 (b) −10 (c) 10
21. 21.How is 635 written in Roman numerals? (a) DCXXXIV (b) DCXXXV (c) DCXLV
22. 22.What number is the Roman numeral CCCXC?
23. 23.At night the temperature in Manali was −2 °C. By noon it had gone up by 21 °C. What was the temperature at noon (in °C)?
24. 24.What number is the Roman numeral IX?
25. 25.How is 384 written in Roman numerals? (a) CCCLXXXIV (b) CCCLXXXIII (c) CCCLXXXIIII
26. 26.At night the temperature in Leh was −5 °C. By noon it had gone up by 17 °C. What was the temperature at noon (in °C)?
27. 27.How many integers are there between −2 and 5? (Do not count −2 and 5 themselves.)
28. 28.At night the temperature in Srinagar was −3 °C. By noon it had gone up by 17 °C. What was the temperature at noon (in °C)?
29. 29.What is (−6) + 4? (a) 2 (b) −2 (c) 10 (d) −10
30. 30.How many integers are there between −9 and 8? (Do not count −9 and 8 themselves.)
31. 31.On a number line, start at −13 and move 6 steps to the left. Where do you land? (a) 19 (b) −7 (c) −19
32. 32.How many integers are there between −7 and 3? (Do not count −7 and 3 themselves.)
33. 33.What number is the Roman numeral CCCXCIII?
34. 34.What is (−13) + 9? (a) 22 (b) 4 (c) −22 (d) −4
35. 35.At night the temperature in Manali was −3 °C. By noon it had gone up by 16 °C. What was the temperature at noon (in °C)?
36. 36.What is 18 − 29? (a) −47 (b) 11 (c) −11 (d) 47
37. 37.What is 27 − 30? (a) −57 (b) 57 (c) 3 (d) −3
38. 38.How many integers are there between −11 and 4? (Do not count −11 and 4 themselves.)
39. 39.How many integers are there between −8 and 3? (Do not count −8 and 3 themselves.)
40. 40.At night the temperature in Shimla was −11 °C. By noon it had gone up by 31 °C. What was the temperature at noon (in °C)?

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