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Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 275 · 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 is 30 + (−16)? =
  2. 2.Which is smaller: −17 or −13? (a) −13 (b) −17
  3. 3.How many integers are there between −6 and 3? (Do not count −6 and 3 themselves.)
  4. 4.What is (−11) + 43? =
  5. 5.Which is bigger: −12 or 9? (a) −12 (b) 9
  6. 6.What number is the Roman numeral XCVI?
  7. 7.What is (−4) + (−25)? (a) 29 (b) −21 (c) 21 (d) −29
  8. 8.Which is bigger: −4 or −9? (a) −4 (b) −9
  9. 9.On a number line, start at −3 and move 5 steps to the right. Where do you land? (a) 2 (b) −8 (c) −2
  10. 10.On a number line, start at −8 and move 16 steps to the right. Where do you land? (a) 8 (b) −24 (c) −8
  11. 11.How is 714 written in Roman numerals? (a) DCCXIIII (b) DCCXIV (c) DCCXIII
  12. 12.How many integers are there between −2 and 3? (Do not count −2 and 3 themselves.)
  13. 13.Which is smaller: −9 or −5? (a) −5 (b) −9
  14. 14.What number is the Roman numeral LVIII?
  15. 15.On a number line, start at −12 and move 10 steps to the right. Where do you land? (a) 2 (b) −2 (c) −22
  16. 16.What is (−5) + 1? (a) −4 (b) 6 (c) 4 (d) −6
  17. 17.Which is bigger: 15 or −15? (a) −15 (b) 15
  18. 18.What is (−4) + 1? (a) 5 (b) −3 (c) −5 (d) 3
  19. 19.How many integers are there between −9 and 12? (Do not count −9 and 12 themselves.)
  20. 20.On a number line, start at −1 and move 16 steps to the right. Where do you land? (a) 15 (b) −15 (c) −17
  21. 21.How many integers are there between −6 and 2? (Do not count −6 and 2 themselves.)
  22. 22.How many integers are there between −12 and 11? (Do not count −12 and 11 themselves.)
  23. 23.Which is bigger: −3 or −14? (a) −3 (b) −14
  24. 24.How is 48 written in Roman numerals? (a) XLVIII (b) XXXXVIII (c) XLVII
  25. 25.At night the temperature in Shimla was −9 °C. By noon it had gone up by 20 °C. What was the temperature at noon (in °C)?
  26. 26.What is 29 + (−23)? =
  27. 27.How many integers are there between −8 and 11? (Do not count −8 and 11 themselves.)
  28. 28.Which is bigger: −15 or −4? (a) −15 (b) −4
  29. 29.Which is bigger: −12 or −5? (a) −5 (b) −12
  30. 30.Which is bigger: 5 or −3? (a) −3 (b) 5
  31. 31.How many integers are there between −1 and 9? (Do not count −1 and 9 themselves.)
  32. 32.How is 39 written in Roman numerals? (a) XXXIX (b) XXXVIII (c) XXXVIIII
  33. 33.What number is the Roman numeral XVII?
  34. 34.Which is bigger: −2 or −1? (a) −2 (b) −1
  35. 35.Which is smaller: −18 or −10? (a) −10 (b) −18
  36. 36.How is 730 written in Roman numerals? (a) DCCXXIX (b) DCCXXX (c) DCCXL
  37. 37.At night the temperature in Tawang was −15 °C. By noon it had gone up by 29 °C. What was the temperature at noon (in °C)?
  38. 38.What is 17 + (−6)? =
  39. 39.Which is smaller: −13 or 1? (a) −13 (b) 1
  40. 40.How is 22 written in Roman numerals? (a) XXXII (b) XXII (c) XXI

Answer key

  1. 14
  2. −17
  3. 8
  4. 32
  5. 9
  6. 96
  7. −29
  8. −4
  9. 2
  10. 8
  11. DCCXIV
  12. 4
  13. −9
  14. 58
  15. −2
  16. −4
  17. 15
  18. −3
  19. 20
  20. 15
  21. 7
  22. 22
  23. −3
  24. XLVIII
  25. 11
  26. 6
  27. 18
  28. −4
  29. −5
  30. 5
  31. 9
  32. XXXIX
  33. 17
  34. −1
  35. −18
  36. DCCXXX
  37. 14
  38. 11
  39. −13
  40. XXII

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