← Integers and Roman numerals lesson New set →

Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 337 · 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 is (−27) + 3? (a) −30 (b) −24 (c) 30 (d) 24
  2. 2.What is (−9) + 35? =
  3. 3.What is (−6) + 30? =
  4. 4.On a number line, start at −10 and move 7 steps to the right. Where do you land? (a) −17 (b) −3 (c) 3
  5. 5.How is 687 written in Roman numerals? (a) DCLXXXVI (b) DCLXXXVII (c) DCXCVII
  6. 6.How many integers are there between −2 and 11? (Do not count −2 and 11 themselves.)
  7. 7.How many integers are there between −10 and 8? (Do not count −10 and 8 themselves.)
  8. 8.At night the temperature in Shimla was −2 °C. By noon it had gone up by 16 °C. What was the temperature at noon (in °C)?
  9. 9.At night the temperature in Leh was −6 °C. By noon it had gone up by 26 °C. What was the temperature at noon (in °C)?
  10. 10.What is (−26) + 43? =
  11. 11.What is (−26) + 32? =
  12. 12.What number is the Roman numeral LX?
  13. 13.Which is bigger: −13 or −11? (a) −13 (b) −11
  14. 14.Which is smaller: −14 or 16? (a) −14 (b) 16
  15. 15.How many integers are there between −8 and 5? (Do not count −8 and 5 themselves.)
  16. 16.On a number line, start at −2 and move 22 steps to the right. Where do you land? (a) −20 (b) −24 (c) 20
  17. 17.How many integers are there between −11 and 5? (Do not count −11 and 5 themselves.)
  18. 18.How is 34 written in Roman numerals? (a) XXXIIII (b) XXXIV (c) XXXIII
  19. 19.What is 14 + (−11)? =
  20. 20.Which is smaller: −13 or 20? (a) −13 (b) 20
  21. 21.At night the temperature in Leh was −9 °C. By noon it had gone up by 22 °C. What was the temperature at noon (in °C)?
  22. 22.What is (−29) + (−27)? (a) −56 (b) −2 (c) 2 (d) 56
  23. 23.What is (−13) + 47? =
  24. 24.What is (−16) + 27? =
  25. 25.How is 4 written in Roman numerals? (a) IIII (b) III (c) IV
  26. 26.Which is bigger: −4 or −9? (a) −9 (b) −4
  27. 27.What is (−12) + (−6)? (a) 18 (b) −18 (c) 6 (d) −6
  28. 28.How is 47 written in Roman numerals? (a) XLVII (b) XXXXVII (c) XLVI
  29. 29.At night the temperature in Srinagar was −5 °C. By noon it had gone up by 18 °C. What was the temperature at noon (in °C)?
  30. 30.What is (−20) + 22? =
  31. 31.What number is the Roman numeral XVII?
  32. 32.At night the temperature in Gulmarg was −5 °C. By noon it had gone up by 15 °C. What was the temperature at noon (in °C)?
  33. 33.What is (−25) + (−14)? (a) 39 (b) −39 (c) 11 (d) −11
  34. 34.How many integers are there between −12 and 12? (Do not count −12 and 12 themselves.)
  35. 35.What number is the Roman numeral CMXV?
  36. 36.How many integers are there between −1 and 3? (Do not count −1 and 3 themselves.)
  37. 37.What is (−7) + (−30)? (a) −23 (b) 23 (c) 37 (d) −37
  38. 38.What number is the Roman numeral VI?
  39. 39.Which is smaller: −3 or −6? (a) −3 (b) −6
  40. 40.At night the temperature in Tawang was −14 °C. By noon it had gone up by 27 °C. What was the temperature at noon (in °C)?

Answer key

  1. −24
  2. 26
  3. 24
  4. −3
  5. DCLXXXVII
  6. 12
  7. 17
  8. 14
  9. 20
  10. 17
  11. 6
  12. 60
  13. −11
  14. −14
  15. 12
  16. 20
  17. 15
  18. XXXIV
  19. 3
  20. −13
  21. 13
  22. −56
  23. 34
  24. 11
  25. IV
  26. −4
  27. −18
  28. XLVII
  29. 13
  30. 2
  31. 17
  32. 10
  33. −39
  34. 23
  35. 915
  36. 3
  37. −37
  38. 6
  39. −6
  40. 13

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