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Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 909 · 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.How many integers are there between −6 and 1? (Do not count −6 and 1 themselves.)
  2. 2.What is (−5) + (−6)? (a) −11 (b) −1 (c) 1 (d) 11
  3. 3.What is 34 + (−29)? =
  4. 4.Which is bigger: −18 or −7? (a) −18 (b) −7
  5. 5.Which is smaller: 18 or −16? (a) 18 (b) −16
  6. 6.What number is the Roman numeral XXXVI?
  7. 7.What is (−17) + 18? =
  8. 8.How many integers are there between −7 and 12? (Do not count −7 and 12 themselves.)
  9. 9.How many integers are there between −5 and 7? (Do not count −5 and 7 themselves.)
  10. 10.On a number line, start at −13 and move 17 steps to the left. Where do you land? (a) −30 (b) 4 (c) 30
  11. 11.How many integers are there between −2 and 8? (Do not count −2 and 8 themselves.)
  12. 12.What number is the Roman numeral CMXXVIII?
  13. 13.What is 1 − 5? (a) −4 (b) −6 (c) 4 (d) 6
  14. 14.What is (−2) + 1? (a) −1 (b) 1 (c) −3 (d) 3
  15. 15.What is (−7) + 4? (a) −3 (b) 3 (c) 11 (d) −11
  16. 16.On a number line, start at −7 and move 20 steps to the left. Where do you land? (a) −27 (b) 27 (c) 13
  17. 17.What is (−3) + 1? (a) 2 (b) −4 (c) 4 (d) −2
  18. 18.What is 10 − 27? (a) −17 (b) 37 (c) −37 (d) 17
  19. 19.What is (−19) + 36? =
  20. 20.What is 13 − 27? (a) 40 (b) −40 (c) −14 (d) 14
  21. 21.At night the temperature in Manali was −7 °C. By noon it had gone up by 11 °C. What was the temperature at noon (in °C)?
  22. 22.On a number line, start at −7 and move 22 steps to the right. Where do you land? (a) −15 (b) 15 (c) −29
  23. 23.Which is smaller: −11 or 10? (a) −11 (b) 10
  24. 24.Which is bigger: −6 or −3? (a) −3 (b) −6
  25. 25.How is 19 written in Roman numerals? (a) XVIII (b) XIX (c) XVIIII
  26. 26.What is (−27) + (−4)? (a) 31 (b) 23 (c) −31 (d) −23
  27. 27.How is 49 written in Roman numerals? (a) XLIX (b) XLVIII (c) XXXXVIIII
  28. 28.What is (−20) + 17? (a) 3 (b) 37 (c) −37 (d) −3
  29. 29.How many integers are there between −1 and 4? (Do not count −1 and 4 themselves.)
  30. 30.How is 44 written in Roman numerals? (a) XLIV (b) XLIII (c) XXXXIIII
  31. 31.What number is the Roman numeral LXXXII?
  32. 32.What is (−24) + (−1)? (a) 23 (b) 25 (c) −23 (d) −25
  33. 33.How is 77 written in Roman numerals? (a) LXXVI (b) LXXVII (c) LXXXVII
  34. 34.What is 5 − 7? (a) 2 (b) 12 (c) −2 (d) −12
  35. 35.How many integers are there between −11 and 5? (Do not count −11 and 5 themselves.)
  36. 36.What is (−28) + 35? =
  37. 37.Which is smaller: −15 or −20? (a) −15 (b) −20
  38. 38.How many integers are there between −4 and 11? (Do not count −4 and 11 themselves.)
  39. 39.What is 24 − 29? (a) 53 (b) 5 (c) −5 (d) −53
  40. 40.Which is smaller: −16 or −10? (a) −10 (b) −16

Answer key

  1. 6
  2. −11
  3. 5
  4. −7
  5. −16
  6. 36
  7. 1
  8. 18
  9. 11
  10. −30
  11. 9
  12. 928
  13. −4
  14. −1
  15. −3
  16. −27
  17. −2
  18. −17
  19. 17
  20. −14
  21. 4
  22. 15
  23. −11
  24. −3
  25. XIX
  26. −31
  27. XLIX
  28. −3
  29. 4
  30. XLIV
  31. 82
  32. −25
  33. LXXVII
  34. −2
  35. 15
  36. 7
  37. −20
  38. 14
  39. −5
  40. −16

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