Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 523 · 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 CDXIV?
2. 2.How many integers are there between −3 and 10? (Do not count −3 and 10 themselves.)
3. 3.At night the temperature in Shimla was −14 °C. By noon it had gone up by 22 °C. What was the temperature at noon (in °C)?
4. 4.What number is the Roman numeral VII?
5. 5.How many integers are there between −6 and 5? (Do not count −6 and 5 themselves.)
6. 6.On a number line, start at −12 and move 11 steps to the left. Where do you land? (a) −23 (b) 23 (c) −1
7. 7.On a number line, start at −2 and move 1 steps to the left. Where do you land? (a) −1 (b) −3 (c) 3
8. 8.How many integers are there between −3 and 12? (Do not count −3 and 12 themselves.)
9. 9.What number is the Roman numeral DCCLVII?
10. 10.How many integers are there between −11 and 11? (Do not count −11 and 11 themselves.)
11. 11.On a number line, start at −4 and move 24 steps to the left. Where do you land? (a) 28 (b) −28 (c) 20
12. 12.At night the temperature in Srinagar was −2 °C. By noon it had gone up by 13 °C. What was the temperature at noon (in °C)?
13. 13.What is 33 + (−7)? =
14. 14.At night the temperature in Leh was −4 °C. By noon it had gone up by 21 °C. What was the temperature at noon (in °C)?
15. 15.How is 390 written in Roman numerals? (a) CCCLXXXIX (b) CCCXC (c) CCCLXXXX
16. 16.Which is smaller: 10 or −2? (a) 10 (b) −2
17. 17.On a number line, start at −15 and move 11 steps to the right. Where do you land? (a) −4 (b) 4 (c) −26
18. 18.What is (−22) + 12? (a) −10 (b) −34 (c) 34 (d) 10
19. 19.How many integers are there between −4 and 7? (Do not count −4 and 7 themselves.)
20. 20.Which is smaller: 8 or −3? (a) 8 (b) −3
21. 21.What number is the Roman numeral DCCCXXIV?
22. 22.How many integers are there between −1 and 7? (Do not count −1 and 7 themselves.)
23. 23.What number is the Roman numeral DCCXIII?
24. 24.What is (−30) + 42? =
25. 25.What is (−21) + 25? =
26. 26.Which is bigger: 14 or −6? (a) 14 (b) −6
27. 27.How many integers are there between −4 and 4? (Do not count −4 and 4 themselves.)
28. 28.How is 44 written in Roman numerals? (a) XLIII (b) XLIV (c) XXXXIIII
29. 29.At night the temperature in Leh was −12 °C. By noon it had gone up by 15 °C. What was the temperature at noon (in °C)?
30. 30.How many integers are there between −3 and 8? (Do not count −3 and 8 themselves.)
31. 31.How is 97 written in Roman numerals? (a) XCVI (b) XCVII (c) LXXXXVII
32. 32.How is 532 written in Roman numerals? (a) DXXXI (b) DXLII (c) DXXXII
33. 33.At night the temperature in Manali was −7 °C. By noon it had gone up by 25 °C. What was the temperature at noon (in °C)?
34. 34.How many integers are there between −3 and 7? (Do not count −3 and 7 themselves.)
35. 35.How many integers are there between −8 and 4? (Do not count −8 and 4 themselves.)
36. 36.What number is the Roman numeral DXIII?
37. 37.Which is bigger: −17 or −11? (a) −17 (b) −11
38. 38.How many integers are there between −8 and 5? (Do not count −8 and 5 themselves.)
39. 39.What is (−29) + (−9)? (a) −20 (b) 20 (c) −38 (d) 38
40. 40.How many integers are there between −3 and 1? (Do not count −3 and 1 themselves.)

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