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Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 306 · 40 sums
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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: −2 or −1? (a) −2 (b) −1
  2. 2.What number is the Roman numeral XIV?
  3. 3.On a number line, start at −10 and move 16 steps to the right. Where do you land? (a) −26 (b) 6 (c) −6
  4. 4.Which is bigger: −9 or 17? (a) 17 (b) −9
  5. 5.What is 2 − 3? (a) 5 (b) −5 (c) −1 (d) 1
  6. 6.What is 33 + (−29)? =
  7. 7.What number is the Roman numeral XCV?
  8. 8.How many integers are there between −1 and 7? (Do not count −1 and 7 themselves.)
  9. 9.At night the temperature in Manali was −4 °C. By noon it had gone up by 24 °C. What was the temperature at noon (in °C)?
  10. 10.On a number line, start at −14 and move 12 steps to the left. Where do you land? (a) −2 (b) −26 (c) 26
  11. 11.What is (−21) + (−16)? (a) −5 (b) 37 (c) −37 (d) 5
  12. 12.How is 416 written in Roman numerals? (a) CCCCXVI (b) CDXVI (c) CDXV
  13. 13.How many integers are there between −3 and 5? (Do not count −3 and 5 themselves.)
  14. 14.What is 11 − 29? (a) −40 (b) 40 (c) −18 (d) 18
  15. 15.At night the temperature in Gulmarg was −13 °C. By noon it had gone up by 30 °C. What was the temperature at noon (in °C)?
  16. 16.What is (−11) + 4? (a) 7 (b) −15 (c) 15 (d) −7
  17. 17.What is (−1) + 11? =
  18. 18.How is 524 written in Roman numerals? (a) DXXIIII (b) DXXIII (c) DXXIV
  19. 19.How many integers are there between −9 and 11? (Do not count −9 and 11 themselves.)
  20. 20.On a number line, start at −14 and move 2 steps to the right. Where do you land? (a) 12 (b) −16 (c) −12
  21. 21.Which is bigger: −19 or −7? (a) −19 (b) −7
  22. 22.Which is smaller: 9 or −13? (a) 9 (b) −13
  23. 23.Which is bigger: −11 or −18? (a) −18 (b) −11
  24. 24.How many integers are there between −11 and 4? (Do not count −11 and 4 themselves.)
  25. 25.At night the temperature in Srinagar was −13 °C. By noon it had gone up by 33 °C. What was the temperature at noon (in °C)?
  26. 26.What number is the Roman numeral LVIII?
  27. 27.What is 45 + (−18)? =
  28. 28.At night the temperature in Gulmarg was −11 °C. By noon it had gone up by 28 °C. What was the temperature at noon (in °C)?
  29. 29.What is (−10) + 5? (a) 5 (b) 15 (c) −5 (d) −15
  30. 30.At night the temperature in Srinagar was −15 °C. By noon it had gone up by 19 °C. What was the temperature at noon (in °C)?
  31. 31.How is 907 written in Roman numerals? (a) CMVI (b) DCCCCVII (c) CMVII
  32. 32.How many integers are there between −5 and 5? (Do not count −5 and 5 themselves.)
  33. 33.What is (−29) + (−3)? (a) −32 (b) 32 (c) 26 (d) −26
  34. 34.What number is the Roman numeral XVI?
  35. 35.How is 38 written in Roman numerals? (a) XXXVIII (b) XXXVII (c) XLVIII
  36. 36.On a number line, start at −5 and move 19 steps to the right. Where do you land? (a) −14 (b) 14 (c) −24
  37. 37.On a number line, start at −9 and move 24 steps to the right. Where do you land? (a) −15 (b) 15 (c) −33
  38. 38.How many integers are there between −5 and 6? (Do not count −5 and 6 themselves.)
  39. 39.Which is smaller: −2 or −7? (a) −7 (b) −2
  40. 40.What number is the Roman numeral DCCXCVIII?

Answer key

  1. −1
  2. 14
  3. 6
  4. 17
  5. −1
  6. 4
  7. 95
  8. 7
  9. 20
  10. −26
  11. −37
  12. CDXVI
  13. 7
  14. −18
  15. 17
  16. −7
  17. 10
  18. DXXIV
  19. 19
  20. −12
  21. −7
  22. −13
  23. −11
  24. 14
  25. 20
  26. 58
  27. 27
  28. 17
  29. −5
  30. 4
  31. CMVII
  32. 9
  33. −32
  34. 16
  35. XXXVIII
  36. 14
  37. 15
  38. 10
  39. −7
  40. 798

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