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Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 133 · 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 bigger: −18 or −6? (a) −6 (b) −18
  2. 2.Which is bigger: −15 or −2? (a) −15 (b) −2
  3. 3.On a number line, start at −8 and move 22 steps to the right. Where do you land? (a) −30 (b) −14 (c) 14
  4. 4.What number is the Roman numeral XCVI?
  5. 5.Which is bigger: −1 or 5? (a) 5 (b) −1
  6. 6.What is 30 + (−16)? =
  7. 7.What number is the Roman numeral LXXXIX?
  8. 8.What number is the Roman numeral XCI?
  9. 9.On a number line, start at −5 and move 4 steps to the left. Where do you land? (a) −9 (b) −1 (c) 9
  10. 10.What number is the Roman numeral DCCLII?
  11. 11.What is (−9) + 5? (a) −4 (b) 4 (c) 14 (d) −14
  12. 12.How is 33 written in Roman numerals? (a) XXXII (b) XXXIII (c) XLIII
  13. 13.How is 637 written in Roman numerals? (a) DCXXXVI (b) DCXXXVII (c) DCXLVII
  14. 14.What number is the Roman numeral DLX?
  15. 15.On a number line, start at −7 and move 21 steps to the left. Where do you land? (a) −28 (b) 28 (c) 14
  16. 16.On a number line, start at −3 and move 12 steps to the right. Where do you land? (a) −9 (b) −15 (c) 9
  17. 17.At night the temperature in Shimla was −2 °C. By noon it had gone up by 8 °C. What was the temperature at noon (in °C)?
  18. 18.What is (−8) + 39? =
  19. 19.On a number line, start at −5 and move 10 steps to the right. Where do you land? (a) 5 (b) −15 (c) −5
  20. 20.How many integers are there between −3 and 9? (Do not count −3 and 9 themselves.)
  21. 21.At night the temperature in Shimla was −2 °C. By noon it had gone up by 20 °C. What was the temperature at noon (in °C)?
  22. 22.What is (−19) + 12? (a) −31 (b) 7 (c) −7 (d) 31
  23. 23.How many integers are there between −5 and 1? (Do not count −5 and 1 themselves.)
  24. 24.What is 34 + (−28)? =
  25. 25.Which is bigger: 19 or −8? (a) −8 (b) 19
  26. 26.On a number line, start at −3 and move 9 steps to the right. Where do you land? (a) −6 (b) 6 (c) −12
  27. 27.How is 917 written in Roman numerals? (a) DCCCCXVII (b) CMXVII (c) CMXVI
  28. 28.Which is smaller: −8 or 10? (a) 10 (b) −8
  29. 29.What is 48 + (−2)? =
  30. 30.Which is smaller: −3 or 16? (a) 16 (b) −3
  31. 31.What is 6 − 18? (a) 12 (b) 24 (c) −24 (d) −12
  32. 32.Which is smaller: −18 or −10? (a) −18 (b) −10
  33. 33.What number is the Roman numeral XXXV?
  34. 34.Which is smaller: −9 or −4? (a) −9 (b) −4
  35. 35.What number is the Roman numeral LIV?
  36. 36.How many integers are there between −1 and 10? (Do not count −1 and 10 themselves.)
  37. 37.How is 57 written in Roman numerals? (a) LXVII (b) LVII (c) LVI
  38. 38.What is (−6) + 15? =
  39. 39.What is 28 + (−3)? =
  40. 40.On a number line, start at −3 and move 25 steps to the left. Where do you land? (a) 28 (b) 22 (c) −28

Answer key

  1. −6
  2. −2
  3. 14
  4. 96
  5. 5
  6. 14
  7. 89
  8. 91
  9. −9
  10. 752
  11. −4
  12. XXXIII
  13. DCXXXVII
  14. 560
  15. −28
  16. 9
  17. 6
  18. 31
  19. 5
  20. 11
  21. 18
  22. −7
  23. 5
  24. 6
  25. 19
  26. 6
  27. CMXVII
  28. −8
  29. 46
  30. −3
  31. −12
  32. −18
  33. 35
  34. −9
  35. 54
  36. 10
  37. LVII
  38. 9
  39. 25
  40. −28

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