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Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 960 · 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.At night the temperature in Srinagar was −8 °C. By noon it had gone up by 26 °C. What was the temperature at noon (in °C)?
  2. 2.How is 46 written in Roman numerals? (a) XXXXVI (b) XLV (c) XLVI
  3. 3.What is (−19) + (−24)? (a) −5 (b) 43 (c) −43 (d) 5
  4. 4.What number is the Roman numeral CMLXXIII?
  5. 5.Which is smaller: −20 or −1? (a) −1 (b) −20
  6. 6.At night the temperature in Manali was −14 °C. By noon it had gone up by 27 °C. What was the temperature at noon (in °C)?
  7. 7.What is 39 + (−14)? =
  8. 8.Which is bigger: −12 or 11? (a) −12 (b) 11
  9. 9.At night the temperature in Leh was −9 °C. By noon it had gone up by 10 °C. What was the temperature at noon (in °C)?
  10. 10.What is (−4) + 25? =
  11. 11.At night the temperature in Manali was −8 °C. By noon it had gone up by 17 °C. What was the temperature at noon (in °C)?
  12. 12.What number is the Roman numeral CLVIII?
  13. 13.What is (−18) + 4? (a) −14 (b) −22 (c) 14 (d) 22
  14. 14.What is 37 + (−8)? =
  15. 15.How is 563 written in Roman numerals? (a) DLXIII (b) DLXXIII (c) DLXII
  16. 16.At night the temperature in Leh was −10 °C. By noon it had gone up by 26 °C. What was the temperature at noon (in °C)?
  17. 17.Which is bigger: −8 or 9? (a) 9 (b) −8
  18. 18.What number is the Roman numeral XLI?
  19. 19.At night the temperature in Tawang was −13 °C. By noon it had gone up by 18 °C. What was the temperature at noon (in °C)?
  20. 20.Which is smaller: −10 or −18? (a) −10 (b) −18
  21. 21.Which is bigger: −7 or 11? (a) 11 (b) −7
  22. 22.On a number line, start at −13 and move 3 steps to the right. Where do you land? (a) −16 (b) −10 (c) 10
  23. 23.On a number line, start at −6 and move 4 steps to the left. Where do you land? (a) −2 (b) −10 (c) 10
  24. 24.On a number line, start at −9 and move 9 steps to the right. Where do you land? (a) 18 (b) 0 (c) −18
  25. 25.What is (−14) + 9? (a) 23 (b) −5 (c) −23 (d) 5
  26. 26.On a number line, start at −9 and move 1 steps to the left. Where do you land? (a) −10 (b) −8 (c) 10
  27. 27.What is (−16) + (−14)? (a) −30 (b) 2 (c) 30 (d) −2
  28. 28.Which is smaller: 18 or −16? (a) −16 (b) 18
  29. 29.Which is bigger: −19 or −16? (a) −19 (b) −16
  30. 30.Which is bigger: 8 or −3? (a) −3 (b) 8
  31. 31.What is (−13) + (−18)? (a) 5 (b) 31 (c) −31 (d) −5
  32. 32.On a number line, start at −3 and move 24 steps to the left. Where do you land? (a) 21 (b) 27 (c) −27
  33. 33.On a number line, start at −2 and move 10 steps to the left. Where do you land? (a) 12 (b) 8 (c) −12
  34. 34.What number is the Roman numeral CCLXXXIII?
  35. 35.On a number line, start at −15 and move 5 steps to the right. Where do you land? (a) −10 (b) −20 (c) 10
  36. 36.On a number line, start at −3 and move 5 steps to the right. Where do you land? (a) 2 (b) −8 (c) −2
  37. 37.On a number line, start at −2 and move 2 steps to the left. Where do you land? (a) 4 (b) 0 (c) −4
  38. 38.How is 4 written in Roman numerals? (a) IIII (b) IV (c) III
  39. 39.What is 10 − 13? (a) −23 (b) −3 (c) 23 (d) 3
  40. 40.What is 43 + (−25)? =

Answer key

  1. 18
  2. XLVI
  3. −43
  4. 973
  5. −20
  6. 13
  7. 25
  8. 11
  9. 1
  10. 21
  11. 9
  12. 158
  13. −14
  14. 29
  15. DLXIII
  16. 16
  17. 9
  18. 41
  19. 5
  20. −18
  21. 11
  22. −10
  23. −10
  24. 0
  25. −5
  26. −10
  27. −30
  28. −16
  29. −16
  30. 8
  31. −31
  32. −27
  33. −12
  34. 283
  35. −10
  36. 2
  37. −4
  38. IV
  39. −3
  40. 18

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