← Integers and Roman numerals lesson New set →

Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 514 · 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 31 written in Roman numerals? (a) XXXI (b) XXX (c) XLI
  2. 2.What number is the Roman numeral CDXLI?
  3. 3.On a number line, start at −4 and move 14 steps to the right. Where do you land? (a) −10 (b) 10 (c) −18
  4. 4.At night the temperature in Leh was −2 °C. By noon it had gone up by 8 °C. What was the temperature at noon (in °C)?
  5. 5.Which is bigger: −16 or −5? (a) −16 (b) −5
  6. 6.What is (−12) + 3? (a) −15 (b) 15 (c) −9 (d) 9
  7. 7.At night the temperature in Shimla was −2 °C. By noon it had gone up by 3 °C. What was the temperature at noon (in °C)?
  8. 8.Which is smaller: −3 or 17? (a) 17 (b) −3
  9. 9.What is (−13) + 9? (a) 22 (b) 4 (c) −4 (d) −22
  10. 10.What is (−1) + 39? =
  11. 11.What is (−30) + 39? =
  12. 12.At night the temperature in Manali was −5 °C. By noon it had gone up by 16 °C. What was the temperature at noon (in °C)?
  13. 13.What is (−10) + 7? (a) −17 (b) 17 (c) −3 (d) 3
  14. 14.Which is smaller: −13 or −2? (a) −13 (b) −2
  15. 15.What is (−9) + (−5)? (a) −4 (b) 14 (c) −14 (d) 4
  16. 16.On a number line, start at −7 and move 1 steps to the right. Where do you land? (a) −6 (b) −8 (c) 6
  17. 17.Which is smaller: −5 or −2? (a) −5 (b) −2
  18. 18.On a number line, start at −8 and move 13 steps to the left. Where do you land? (a) −21 (b) 21 (c) 5
  19. 19.At night the temperature in Shimla was −12 °C. By noon it had gone up by 13 °C. What was the temperature at noon (in °C)?
  20. 20.Which is smaller: −5 or −4? (a) −5 (b) −4
  21. 21.What number is the Roman numeral DLXXXII?
  22. 22.On a number line, start at −15 and move 9 steps to the right. Where do you land? (a) −24 (b) −6 (c) 6
  23. 23.How many integers are there between −5 and 12? (Do not count −5 and 12 themselves.)
  24. 24.What number is the Roman numeral DCCXIX?
  25. 25.How many integers are there between −11 and 1? (Do not count −11 and 1 themselves.)
  26. 26.What number is the Roman numeral XCI?
  27. 27.What number is the Roman numeral LIV?
  28. 28.What is (−26) + 45? =
  29. 29.How many integers are there between −7 and 2? (Do not count −7 and 2 themselves.)
  30. 30.What number is the Roman numeral CLXX?
  31. 31.How is 485 written in Roman numerals? (a) CCCCLXXXV (b) CDLXXXIV (c) CDLXXXV
  32. 32.What is (−5) + 3? (a) 2 (b) −2 (c) −8 (d) 8
  33. 33.What number is the Roman numeral CLXXXII?
  34. 34.How many integers are there between −1 and 3? (Do not count −1 and 3 themselves.)
  35. 35.What is (−7) + 4? (a) −3 (b) −11 (c) 11 (d) 3
  36. 36.At night the temperature in Gulmarg was −5 °C. By noon it had gone up by 8 °C. What was the temperature at noon (in °C)?
  37. 37.What is (−26) + 2? (a) −28 (b) 28 (c) −24 (d) 24
  38. 38.Which is bigger: 13 or −18? (a) −18 (b) 13
  39. 39.Which is smaller: 10 or −15? (a) 10 (b) −15
  40. 40.How is 3 written in Roman numerals? (a) III (b) II (c) XIII

Answer key

  1. XXXI
  2. 441
  3. 10
  4. 6
  5. −5
  6. −9
  7. 1
  8. −3
  9. −4
  10. 38
  11. 9
  12. 11
  13. −3
  14. −13
  15. −14
  16. −6
  17. −5
  18. −21
  19. 1
  20. −5
  21. 582
  22. −6
  23. 16
  24. 719
  25. 11
  26. 91
  27. 54
  28. 19
  29. 8
  30. 170
  31. CDLXXXV
  32. −2
  33. 182
  34. 3
  35. −3
  36. 3
  37. −24
  38. 13
  39. −15
  40. III

Free maths worksheets lessons, practice and worksheets at talentjr.in/maths-worksheets