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Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 274 · 40 sums
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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: −10 or 10? (a) −10 (b) 10
  2. 2.How is 97 written in Roman numerals? (a) XCVII (b) LXXXXVII (c) XCVI
  3. 3.Which is smaller: −5 or −6? (a) −5 (b) −6
  4. 4.Which is smaller: −17 or 1? (a) −17 (b) 1
  5. 5.On a number line, start at −14 and move 11 steps to the right. Where do you land? (a) −25 (b) 3 (c) −3
  6. 6.How many integers are there between −1 and 9? (Do not count −1 and 9 themselves.)
  7. 7.Which is bigger: −11 or 2? (a) −11 (b) 2
  8. 8.At night the temperature in Manali was −7 °C. By noon it had gone up by 19 °C. What was the temperature at noon (in °C)?
  9. 9.At night the temperature in Shimla was −6 °C. By noon it had gone up by 11 °C. What was the temperature at noon (in °C)?
  10. 10.Which is bigger: 1 or −3? (a) −3 (b) 1
  11. 11.What number is the Roman numeral LXXXVIII?
  12. 12.What is (−27) + 32? =
  13. 13.How many integers are there between −9 and 8? (Do not count −9 and 8 themselves.)
  14. 14.What number is the Roman numeral XCIII?
  15. 15.What is 31 + (−23)? =
  16. 16.What is 7 − 17? (a) −24 (b) −10 (c) 10 (d) 24
  17. 17.Which is smaller: −11 or 16? (a) −11 (b) 16
  18. 18.At night the temperature in Leh was −10 °C. By noon it had gone up by 25 °C. What was the temperature at noon (in °C)?
  19. 19.On a number line, start at −11 and move 14 steps to the left. Where do you land? (a) 3 (b) 25 (c) −25
  20. 20.Which is smaller: −19 or −15? (a) −15 (b) −19
  21. 21.What number is the Roman numeral LXII?
  22. 22.Which is smaller: −5 or 10? (a) −5 (b) 10
  23. 23.What is (−8) + (−11)? (a) −19 (b) 19 (c) 3 (d) −3
  24. 24.On a number line, start at −8 and move 15 steps to the right. Where do you land? (a) 7 (b) −23 (c) −7
  25. 25.On a number line, start at −6 and move 2 steps to the right. Where do you land? (a) −4 (b) −8 (c) 4
  26. 26.At night the temperature in Gulmarg was −5 °C. By noon it had gone up by 25 °C. What was the temperature at noon (in °C)?
  27. 27.What number is the Roman numeral LXXXV?
  28. 28.Which is bigger: −3 or 5? (a) 5 (b) −3
  29. 29.How many integers are there between −7 and 6? (Do not count −7 and 6 themselves.)
  30. 30.Which is smaller: −12 or −3? (a) −12 (b) −3
  31. 31.What is (−16) + 2? (a) 18 (b) 14 (c) −18 (d) −14
  32. 32.At night the temperature in Manali was −2 °C. By noon it had gone up by 8 °C. What was the temperature at noon (in °C)?
  33. 33.What is (−2) + 47? =
  34. 34.What number is the Roman numeral XXXVI?
  35. 35.What is (−9) + 38? =
  36. 36.What is 27 + (−24)? =
  37. 37.What number is the Roman numeral XXXVII?
  38. 38.Which is smaller: 1 or −17? (a) 1 (b) −17
  39. 39.On a number line, start at −9 and move 6 steps to the right. Where do you land? (a) −15 (b) 3 (c) −3
  40. 40.On a number line, start at −3 and move 14 steps to the right. Where do you land? (a) 11 (b) −11 (c) −17

Answer key

  1. 10
  2. XCVII
  3. −6
  4. −17
  5. −3
  6. 9
  7. 2
  8. 12
  9. 5
  10. 1
  11. 88
  12. 5
  13. 16
  14. 93
  15. 8
  16. −10
  17. −11
  18. 15
  19. −25
  20. −19
  21. 62
  22. −5
  23. −19
  24. 7
  25. −4
  26. 20
  27. 85
  28. 5
  29. 12
  30. −12
  31. −14
  32. 6
  33. 45
  34. 36
  35. 29
  36. 3
  37. 37
  38. −17
  39. −3
  40. 11

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