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Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 381 · 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 number is the Roman numeral CMXC?
  2. 2.Which is bigger: −5 or −13? (a) −13 (b) −5
  3. 3.How is 25 written in Roman numerals? (a) XXXV (b) XXV (c) XXIV
  4. 4.How many integers are there between −11 and 2? (Do not count −11 and 2 themselves.)
  5. 5.What number is the Roman numeral LXIX?
  6. 6.On a number line, start at −8 and move 24 steps to the right. Where do you land? (a) 16 (b) −32 (c) −16
  7. 7.What is 18 + (−5)? =
  8. 8.On a number line, start at −11 and move 11 steps to the left. Where do you land? (a) 22 (b) 0 (c) −22
  9. 9.How many integers are there between −12 and 3? (Do not count −12 and 3 themselves.)
  10. 10.Which is bigger: −17 or −1? (a) −17 (b) −1
  11. 11.Which is bigger: −15 or −13? (a) −15 (b) −13
  12. 12.What number is the Roman numeral XXIX?
  13. 13.How many integers are there between −3 and 6? (Do not count −3 and 6 themselves.)
  14. 14.What is (−5) + 28? =
  15. 15.How many integers are there between −4 and 4? (Do not count −4 and 4 themselves.)
  16. 16.Which is bigger: −14 or −4? (a) −4 (b) −14
  17. 17.On a number line, start at −3 and move 5 steps to the right. Where do you land? (a) 2 (b) −2 (c) −8
  18. 18.Which is bigger: −5 or 19? (a) −5 (b) 19
  19. 19.On a number line, start at −6 and move 13 steps to the right. Where do you land? (a) −7 (b) 7 (c) −19
  20. 20.How many integers are there between −9 and 11? (Do not count −9 and 11 themselves.)
  21. 21.What is (−21) + 44? =
  22. 22.How is 97 written in Roman numerals? (a) LXXXXVII (b) XCVI (c) XCVII
  23. 23.What is (−19) + 31? =
  24. 24.At night the temperature in Srinagar was −10 °C. By noon it had gone up by 17 °C. What was the temperature at noon (in °C)?
  25. 25.What number is the Roman numeral CCCII?
  26. 26.On a number line, start at −4 and move 23 steps to the left. Where do you land? (a) −27 (b) 27 (c) 19
  27. 27.What is (−28) + 48? =
  28. 28.How many integers are there between −8 and 3? (Do not count −8 and 3 themselves.)
  29. 29.What is (−22) + 34? =
  30. 30.At night the temperature in Tawang was −3 °C. By noon it had gone up by 13 °C. What was the temperature at noon (in °C)?
  31. 31.What number is the Roman numeral II?
  32. 32.What is (−24) + 43? =
  33. 33.What is (−5) + 42? =
  34. 34.What number is the Roman numeral XCVIII?
  35. 35.How is 100 written in Roman numerals? (a) C (b) XCIX (c) CX
  36. 36.On a number line, start at −9 and move 2 steps to the left. Where do you land? (a) 11 (b) −7 (c) −11
  37. 37.On a number line, start at −1 and move 4 steps to the left. Where do you land? (a) 5 (b) −5 (c) 3
  38. 38.Which is bigger: 8 or −9? (a) −9 (b) 8
  39. 39.What is (−2) + 1? (a) 3 (b) −1 (c) −3 (d) 1
  40. 40.What number is the Roman numeral XCIV?

Answer key

  1. 990
  2. −5
  3. XXV
  4. 12
  5. 69
  6. 16
  7. 13
  8. −22
  9. 14
  10. −1
  11. −13
  12. 29
  13. 8
  14. 23
  15. 7
  16. −4
  17. 2
  18. 19
  19. 7
  20. 19
  21. 23
  22. XCVII
  23. 12
  24. 7
  25. 302
  26. −27
  27. 20
  28. 10
  29. 12
  30. 10
  31. 2
  32. 19
  33. 37
  34. 98
  35. C
  36. −11
  37. −5
  38. 8
  39. −1
  40. 94

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