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Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 374 · 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 smaller: −6 or 20? (a) 20 (b) −6
  2. 2.How many integers are there between −12 and 8? (Do not count −12 and 8 themselves.)
  3. 3.At night the temperature in Shimla was −3 °C. By noon it had gone up by 15 °C. What was the temperature at noon (in °C)?
  4. 4.How many integers are there between −10 and 9? (Do not count −10 and 9 themselves.)
  5. 5.What is 1 − 10? (a) 9 (b) −11 (c) 11 (d) −9
  6. 6.At night the temperature in Tawang was −15 °C. By noon it had gone up by 33 °C. What was the temperature at noon (in °C)?
  7. 7.At night the temperature in Srinagar was −11 °C. By noon it had gone up by 24 °C. What was the temperature at noon (in °C)?
  8. 8.At night the temperature in Shimla was −5 °C. By noon it had gone up by 15 °C. What was the temperature at noon (in °C)?
  9. 9.Which is bigger: −14 or −2? (a) −14 (b) −2
  10. 10.What is (−3) + 7? =
  11. 11.Which is smaller: −5 or −9? (a) −9 (b) −5
  12. 12.What is 7 − 12? (a) −19 (b) 19 (c) 5 (d) −5
  13. 13.What is 31 + (−21)? =
  14. 14.How many integers are there between −12 and 3? (Do not count −12 and 3 themselves.)
  15. 15.What is (−23) + (−4)? (a) 19 (b) −19 (c) −27 (d) 27
  16. 16.Which is smaller: −16 or −15? (a) −15 (b) −16
  17. 17.On a number line, start at −14 and move 7 steps to the right. Where do you land? (a) −21 (b) −7 (c) 7
  18. 18.What is (−11) + 3? (a) −14 (b) 8 (c) 14 (d) −8
  19. 19.Which is smaller: −12 or −11? (a) −12 (b) −11
  20. 20.What is 31 + (−29)? =
  21. 21.What is 1 − 2? (a) −3 (b) 1 (c) 3 (d) −1
  22. 22.What is (−28) + (−24)? (a) 4 (b) −52 (c) 52 (d) −4
  23. 23.How many integers are there between −3 and 9? (Do not count −3 and 9 themselves.)
  24. 24.On a number line, start at −14 and move 25 steps to the left. Where do you land? (a) −39 (b) 39 (c) 11
  25. 25.Which is smaller: 4 or −11? (a) 4 (b) −11
  26. 26.What is (−7) + 41? =
  27. 27.How is 469 written in Roman numerals? (a) CCCCLXVIIII (b) CDLXIX (c) CDLXVIII
  28. 28.What is (−14) + 5? (a) 9 (b) −19 (c) 19 (d) −9
  29. 29.What number is the Roman numeral XXIII?
  30. 30.How is 65 written in Roman numerals? (a) LXIV (b) LXXV (c) LXV
  31. 31.On a number line, start at −11 and move 10 steps to the left. Where do you land? (a) −21 (b) 21 (c) −1
  32. 32.How many integers are there between −4 and 2? (Do not count −4 and 2 themselves.)
  33. 33.Which is bigger: −15 or 6? (a) 6 (b) −15
  34. 34.Which is smaller: −8 or 17? (a) −8 (b) 17
  35. 35.Which is smaller: −17 or 8? (a) −17 (b) 8
  36. 36.On a number line, start at −15 and move 1 steps to the left. Where do you land? (a) 16 (b) −14 (c) −16
  37. 37.What number is the Roman numeral CLVIII?
  38. 38.How many integers are there between −8 and 10? (Do not count −8 and 10 themselves.)
  39. 39.What is (−27) + 45? =
  40. 40.How is 52 written in Roman numerals? (a) LII (b) LI (c) LXII

Answer key

  1. −6
  2. 19
  3. 12
  4. 18
  5. −9
  6. 18
  7. 13
  8. 10
  9. −2
  10. 4
  11. −9
  12. −5
  13. 10
  14. 14
  15. −27
  16. −16
  17. −7
  18. −8
  19. −12
  20. 2
  21. −1
  22. −52
  23. 11
  24. −39
  25. −11
  26. 34
  27. CDLXIX
  28. −9
  29. 23
  30. LXV
  31. −21
  32. 5
  33. 6
  34. −8
  35. −17
  36. −16
  37. 158
  38. 17
  39. 18
  40. LII

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