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Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 612 · 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.On a number line, start at −15 and move 18 steps to the right. Where do you land? (a) −3 (b) −33 (c) 3
  2. 2.Which is smaller: −6 or −5? (a) −6 (b) −5
  3. 3.What is (−14) + (−22)? (a) −36 (b) 36 (c) 8 (d) −8
  4. 4.How is 203 written in Roman numerals? (a) CCIII (b) CCII (c) CCXIII
  5. 5.What is 7 − 12? (a) 5 (b) −19 (c) 19 (d) −5
  6. 6.What number is the Roman numeral XCVI?
  7. 7.At night the temperature in Leh was −8 °C. By noon it had gone up by 17 °C. What was the temperature at noon (in °C)?
  8. 8.Which is bigger: −2 or −4? (a) −4 (b) −2
  9. 9.What is 24 + (−20)? =
  10. 10.Which is bigger: −6 or −13? (a) −13 (b) −6
  11. 11.What is (−25) + (−22)? (a) −3 (b) −47 (c) 3 (d) 47
  12. 12.What is 16 + (−6)? =
  13. 13.Which is smaller: −18 or −8? (a) −8 (b) −18
  14. 14.How is 10 written in Roman numerals? (a) X (b) IX (c) XX
  15. 15.What is (−28) + 10? (a) −38 (b) 38 (c) −18 (d) 18
  16. 16.How is 467 written in Roman numerals? (a) CDLXVI (b) CCCCLXVII (c) CDLXVII
  17. 17.What number is the Roman numeral DCLXXXIV?
  18. 18.How is 18 written in Roman numerals? (a) XVII (b) XVIII (c) XXVIII
  19. 19.What is 4 + (−1)? =
  20. 20.What number is the Roman numeral LI?
  21. 21.At night the temperature in Tawang was −5 °C. By noon it had gone up by 7 °C. What was the temperature at noon (in °C)?
  22. 22.At night the temperature in Manali was −14 °C. By noon it had gone up by 30 °C. What was the temperature at noon (in °C)?
  23. 23.What number is the Roman numeral CDXXXV?
  24. 24.How many integers are there between −4 and 10? (Do not count −4 and 10 themselves.)
  25. 25.What number is the Roman numeral CDLXIII?
  26. 26.On a number line, start at −15 and move 17 steps to the right. Where do you land? (a) −32 (b) 2 (c) −2
  27. 27.Which is bigger: −12 or −16? (a) −16 (b) −12
  28. 28.How is 895 written in Roman numerals? (a) DCCCXCV (b) DCCCLXXXXV (c) DCCCXCIV
  29. 29.How many integers are there between −4 and 7? (Do not count −4 and 7 themselves.)
  30. 30.What number is the Roman numeral DCCCXXXVII?
  31. 31.At night the temperature in Manali was −6 °C. By noon it had gone up by 10 °C. What was the temperature at noon (in °C)?
  32. 32.What number is the Roman numeral XV?
  33. 33.Which is smaller: −7 or −4? (a) −7 (b) −4
  34. 34.At night the temperature in Tawang was −10 °C. By noon it had gone up by 11 °C. What was the temperature at noon (in °C)?
  35. 35.Which is smaller: 18 or −5? (a) 18 (b) −5
  36. 36.What number is the Roman numeral XXIV?
  37. 37.On a number line, start at −2 and move 2 steps to the left. Where do you land? (a) 0 (b) 4 (c) −4
  38. 38.Which is bigger: −1 or −11? (a) −1 (b) −11
  39. 39.How is 97 written in Roman numerals? (a) XCVI (b) XCVII (c) LXXXXVII
  40. 40.What is (−15) + 11? (a) 26 (b) −4 (c) −26 (d) 4

Answer key

  1. 3
  2. −6
  3. −36
  4. CCIII
  5. −5
  6. 96
  7. 9
  8. −2
  9. 4
  10. −6
  11. −47
  12. 10
  13. −18
  14. X
  15. −18
  16. CDLXVII
  17. 684
  18. XVIII
  19. 3
  20. 51
  21. 2
  22. 16
  23. 435
  24. 13
  25. 463
  26. 2
  27. −12
  28. DCCCXCV
  29. 10
  30. 837
  31. 4
  32. 15
  33. −7
  34. 1
  35. −5
  36. 24
  37. −4
  38. −1
  39. XCVII
  40. −4

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