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Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 184 · 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 is 320 written in Roman numerals? (a) CCCXIX (b) CCCXX (c) CCCXXX
  2. 2.How is 9 written in Roman numerals? (a) VIIII (b) VIII (c) IX
  3. 3.How many integers are there between −11 and 10? (Do not count −11 and 10 themselves.)
  4. 4.How many integers are there between −4 and 9? (Do not count −4 and 9 themselves.)
  5. 5.Which is smaller: 13 or −1? (a) −1 (b) 13
  6. 6.What is 29 + (−25)? =
  7. 7.How many integers are there between −3 and 4? (Do not count −3 and 4 themselves.)
  8. 8.What is 30 + (−27)? =
  9. 9.On a number line, start at −2 and move 2 steps to the right. Where do you land? (a) −4 (b) 4 (c) 0
  10. 10.Which is smaller: −2 or −8? (a) −8 (b) −2
  11. 11.How many integers are there between −6 and 12? (Do not count −6 and 12 themselves.)
  12. 12.How is 179 written in Roman numerals? (a) CLXXVIII (b) CLXXVIIII (c) CLXXIX
  13. 13.What is (−30) + 48? =
  14. 14.How many integers are there between −12 and 10? (Do not count −12 and 10 themselves.)
  15. 15.What is (−7) + 5? (a) −2 (b) −12 (c) 12 (d) 2
  16. 16.What is (−24) + 43? =
  17. 17.Which is smaller: −8 or −12? (a) −12 (b) −8
  18. 18.What is (−8) + 35? =
  19. 19.What is 43 + (−23)? =
  20. 20.On a number line, start at −10 and move 13 steps to the left. Where do you land? (a) 23 (b) −23 (c) 3
  21. 21.Which is smaller: −17 or 4? (a) 4 (b) −17
  22. 22.At night the temperature in Gulmarg was −8 °C. By noon it had gone up by 19 °C. What was the temperature at noon (in °C)?
  23. 23.What is (−18) + 46? =
  24. 24.On a number line, start at −4 and move 10 steps to the left. Where do you land? (a) 6 (b) 14 (c) −14
  25. 25.At night the temperature in Shimla was −9 °C. By noon it had gone up by 21 °C. What was the temperature at noon (in °C)?
  26. 26.Which is smaller: −4 or −2? (a) −2 (b) −4
  27. 27.What is 4 − 9? (a) −5 (b) 5 (c) 13 (d) −13
  28. 28.How is 44 written in Roman numerals? (a) XLIII (b) XXXXIIII (c) XLIV
  29. 29.What number is the Roman numeral II?
  30. 30.How is 69 written in Roman numerals? (a) LXIX (b) LXVIIII (c) LXVIII
  31. 31.What is (−17) + 28? =
  32. 32.On a number line, start at −2 and move 11 steps to the left. Where do you land? (a) 13 (b) 9 (c) −13
  33. 33.At night the temperature in Gulmarg was −6 °C. By noon it had gone up by 12 °C. What was the temperature at noon (in °C)?
  34. 34.How many integers are there between −3 and 1? (Do not count −3 and 1 themselves.)
  35. 35.How is 22 written in Roman numerals? (a) XXI (b) XXII (c) XXXII
  36. 36.How is 25 written in Roman numerals? (a) XXXV (b) XXIV (c) XXV
  37. 37.Which is bigger: 20 or −10? (a) 20 (b) −10
  38. 38.How is 894 written in Roman numerals? (a) DCCCXCIII (b) DCCCLXXXXIIII (c) DCCCXCIV
  39. 39.How many integers are there between −4 and 4? (Do not count −4 and 4 themselves.)
  40. 40.What is (−16) + 14? (a) 2 (b) −30 (c) −2 (d) 30

Answer key

  1. CCCXX
  2. IX
  3. 20
  4. 12
  5. −1
  6. 4
  7. 6
  8. 3
  9. 0
  10. −8
  11. 17
  12. CLXXIX
  13. 18
  14. 21
  15. −2
  16. 19
  17. −12
  18. 27
  19. 20
  20. −23
  21. −17
  22. 11
  23. 28
  24. −14
  25. 12
  26. −4
  27. −5
  28. XLIV
  29. 2
  30. LXIX
  31. 11
  32. −13
  33. 6
  34. 3
  35. XXII
  36. XXV
  37. 20
  38. DCCCXCIV
  39. 7
  40. −2

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