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Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 867 · 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.What number is the Roman numeral III?
  2. 2.How many integers are there between −6 and 4? (Do not count −6 and 4 themselves.)
  3. 3.On a number line, start at −7 and move 16 steps to the right. Where do you land? (a) −23 (b) −9 (c) 9
  4. 4.At night the temperature in Leh was −13 °C. By noon it had gone up by 19 °C. What was the temperature at noon (in °C)?
  5. 5.What number is the Roman numeral XXI?
  6. 6.On a number line, start at −15 and move 14 steps to the right. Where do you land? (a) −29 (b) −1 (c) 1
  7. 7.What is 16 − 19? (a) −35 (b) 3 (c) −3 (d) 35
  8. 8.On a number line, start at −4 and move 20 steps to the left. Where do you land? (a) 24 (b) 16 (c) −24
  9. 9.How is 76 written in Roman numerals? (a) LXXXVI (b) LXXVI (c) LXXV
  10. 10.How is 102 written in Roman numerals? (a) CI (b) CXII (c) CII
  11. 11.At night the temperature in Tawang was −6 °C. By noon it had gone up by 20 °C. What was the temperature at noon (in °C)?
  12. 12.What number is the Roman numeral CLV?
  13. 13.On a number line, start at −2 and move 24 steps to the right. Where do you land? (a) −26 (b) 22 (c) −22
  14. 14.How is 19 written in Roman numerals? (a) XVIII (b) XVIIII (c) XIX
  15. 15.How many integers are there between −2 and 8? (Do not count −2 and 8 themselves.)
  16. 16.How is 77 written in Roman numerals? (a) LXXVII (b) LXXVI (c) LXXXVII
  17. 17.How many integers are there between −9 and 7? (Do not count −9 and 7 themselves.)
  18. 18.At night the temperature in Gulmarg was −2 °C. By noon it had gone up by 17 °C. What was the temperature at noon (in °C)?
  19. 19.At night the temperature in Shimla was −5 °C. By noon it had gone up by 9 °C. What was the temperature at noon (in °C)?
  20. 20.At night the temperature in Srinagar was −9 °C. By noon it had gone up by 18 °C. What was the temperature at noon (in °C)?
  21. 21.How is 949 written in Roman numerals? (a) DCCCCXXXXVIIII (b) CMXLVIII (c) CMXLIX
  22. 22.How many integers are there between −6 and 1? (Do not count −6 and 1 themselves.)
  23. 23.How many integers are there between −7 and 4? (Do not count −7 and 4 themselves.)
  24. 24.How is 509 written in Roman numerals? (a) DVIII (b) DVIIII (c) DIX
  25. 25.At night the temperature in Shimla was −11 °C. By noon it had gone up by 30 °C. What was the temperature at noon (in °C)?
  26. 26.How many integers are there between −10 and 10? (Do not count −10 and 10 themselves.)
  27. 27.On a number line, start at −11 and move 16 steps to the left. Where do you land? (a) 5 (b) 27 (c) −27
  28. 28.Which is bigger: 10 or −9? (a) 10 (b) −9
  29. 29.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)?
  30. 30.How is 59 written in Roman numerals? (a) LIX (b) LVIIII (c) LVIII
  31. 31.At night the temperature in Srinagar was −9 °C. By noon it had gone up by 12 °C. What was the temperature at noon (in °C)?
  32. 32.Which is bigger: −2 or −15? (a) −15 (b) −2
  33. 33.Which is bigger: −8 or −5? (a) −5 (b) −8
  34. 34.On a number line, start at −13 and move 12 steps to the right. Where do you land? (a) 1 (b) −25 (c) −1
  35. 35.What number is the Roman numeral CCCXVI?
  36. 36.On a number line, start at −11 and move 25 steps to the left. Where do you land? (a) 14 (b) −36 (c) 36
  37. 37.Which is bigger: −3 or 0? (a) −3 (b) 0
  38. 38.How is 590 written in Roman numerals? (a) DLXXXX (b) DLXXXIX (c) DXC
  39. 39.What is (−21) + 1? (a) 20 (b) 22 (c) −20 (d) −22
  40. 40.How is 354 written in Roman numerals? (a) CCCLIV (b) CCCLIIII (c) CCCLIII

Answer key

  1. 3
  2. 9
  3. 9
  4. 6
  5. 21
  6. −1
  7. −3
  8. −24
  9. LXXVI
  10. CII
  11. 14
  12. 155
  13. 22
  14. XIX
  15. 9
  16. LXXVII
  17. 15
  18. 15
  19. 4
  20. 9
  21. CMXLIX
  22. 6
  23. 10
  24. DIX
  25. 19
  26. 19
  27. −27
  28. 10
  29. 12
  30. LIX
  31. 3
  32. −2
  33. −5
  34. −1
  35. 316
  36. −36
  37. 0
  38. DXC
  39. −20
  40. CCCLIV

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