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Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 59 · 40 sums
TalentJR

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.

NameDateTime takenScore ___ / 40
  1. 1.Which is bigger: 17 or −15? (a) −15 (b) 17
  2. 2.On a number line, start at −15 and move 20 steps to the left. Where do you land? (a) 35 (b) 5 (c) −35
  3. 3.How many integers are there between −11 and 1? (Do not count −11 and 1 themselves.)
  4. 4.On a number line, start at −1 and move 8 steps to the left. Where do you land? (a) 7 (b) 9 (c) −9
  5. 5.Which is smaller: −18 or −13? (a) −18 (b) −13
  6. 6.How is 44 written in Roman numerals? (a) XLIV (b) XLIII (c) XXXXIIII
  7. 7.What is (−16) + 6? (a) −22 (b) −10 (c) 10 (d) 22
  8. 8.Which is smaller: −18 or −16? (a) −18 (b) −16
  9. 9.Which is bigger: 7 or −2? (a) 7 (b) −2
  10. 10.Which is bigger: −12 or −1? (a) −12 (b) −1
  11. 11.What is 25 + (−20)? =
  12. 12.What number is the Roman numeral CLIV?
  13. 13.What is (−15) + 5? (a) −20 (b) −10 (c) 20 (d) 10
  14. 14.What is 1 − 5? (a) 4 (b) 6 (c) −4 (d) −6
  15. 15.At night the temperature in Tawang was −5 °C. By noon it had gone up by 24 °C. What was the temperature at noon (in °C)?
  16. 16.What is (−8) + 10? =
  17. 17.On a number line, start at −10 and move 23 steps to the right. Where do you land? (a) −33 (b) 13 (c) −13
  18. 18.How many integers are there between −11 and 9? (Do not count −11 and 9 themselves.)
  19. 19.At night the temperature in Srinagar was −8 °C. By noon it had gone up by 10 °C. What was the temperature at noon (in °C)?
  20. 20.How is 276 written in Roman numerals? (a) CCLXXXVI (b) CCLXXV (c) CCLXXVI
  21. 21.How many integers are there between −3 and 2? (Do not count −3 and 2 themselves.)
  22. 22.What number is the Roman numeral I?
  23. 23.What number is the Roman numeral XVII?
  24. 24.How many integers are there between −1 and 9? (Do not count −1 and 9 themselves.)
  25. 25.What number is the Roman numeral LXXXV?
  26. 26.On a number line, start at −13 and move 18 steps to the left. Where do you land? (a) 5 (b) −31 (c) 31
  27. 27.Which is smaller: −8 or −17? (a) −17 (b) −8
  28. 28.How is 77 written in Roman numerals? (a) LXXXVII (b) LXXVII (c) LXXVI
  29. 29.At night the temperature in Tawang was −11 °C. By noon it had gone up by 27 °C. What was the temperature at noon (in °C)?
  30. 30.At night the temperature in Shimla was −14 °C. By noon it had gone up by 33 °C. What was the temperature at noon (in °C)?
  31. 31.What is 15 − 18? (a) −33 (b) −3 (c) 33 (d) 3
  32. 32.What is (−20) + 1? (a) 19 (b) −21 (c) −19 (d) 21
  33. 33.What is (−10) + 9? (a) −1 (b) 19 (c) −19 (d) 1
  34. 34.What is (−12) + 40? =
  35. 35.What number is the Roman numeral VIII?
  36. 36.How many integers are there between −3 and 3? (Do not count −3 and 3 themselves.)
  37. 37.What number is the Roman numeral XXVII?
  38. 38.How is 87 written in Roman numerals? (a) LXXXVI (b) LXXXVII (c) XCVII
  39. 39.Which is bigger: −8 or −15? (a) −8 (b) −15
  40. 40.Which is smaller: −19 or −20? (a) −20 (b) −19

Answer key

  1. 17
  2. −35
  3. 11
  4. −9
  5. −18
  6. XLIV
  7. −10
  8. −18
  9. 7
  10. −1
  11. 5
  12. 154
  13. −10
  14. −4
  15. 19
  16. 2
  17. 13
  18. 19
  19. 2
  20. CCLXXVI
  21. 4
  22. 1
  23. 17
  24. 9
  25. 85
  26. −31
  27. −17
  28. LXXVII
  29. 16
  30. 19
  31. −3
  32. −19
  33. −1
  34. 28
  35. 8
  36. 5
  37. 27
  38. LXXXVII
  39. −8
  40. −20

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