← Integers and Roman numerals lesson New set →

Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 449 · 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 (−26) + 8? (a) 18 (b) −18 (c) −34 (d) 34
  2. 2.How many integers are there between −6 and 4? (Do not count −6 and 4 themselves.)
  3. 3.How is 65 written in Roman numerals? (a) LXV (b) LXIV (c) LXXV
  4. 4.What is 6 − 21? (a) −27 (b) 15 (c) −15 (d) 27
  5. 5.Which is bigger: −18 or 8? (a) −18 (b) 8
  6. 6.On a number line, start at −2 and move 1 steps to the left. Where do you land? (a) −3 (b) −1 (c) 3
  7. 7.What is (−30) + 20? (a) 10 (b) 50 (c) −10 (d) −50
  8. 8.What number is the Roman numeral CVII?
  9. 9.What is (−12) + 22? =
  10. 10.What is (−15) + 14? (a) 29 (b) 1 (c) −1 (d) −29
  11. 11.Which is smaller: −20 or 1? (a) 1 (b) −20
  12. 12.What number is the Roman numeral XXVIII?
  13. 13.Which is smaller: 4 or −5? (a) 4 (b) −5
  14. 14.What number is the Roman numeral CCV?
  15. 15.What is 43 + (−28)? =
  16. 16.On a number line, start at −12 and move 16 steps to the left. Where do you land? (a) −28 (b) 4 (c) 28
  17. 17.On a number line, start at −12 and move 23 steps to the right. Where do you land? (a) −11 (b) 11 (c) −35
  18. 18.What number is the Roman numeral CCCLXXXVII?
  19. 19.On a number line, start at −12 and move 5 steps to the left. Where do you land? (a) 17 (b) −7 (c) −17
  20. 20.What number is the Roman numeral VI?
  21. 21.Which is smaller: −8 or −6? (a) −8 (b) −6
  22. 22.Which is bigger: −7 or −20? (a) −7 (b) −20
  23. 23.How many integers are there between −2 and 5? (Do not count −2 and 5 themselves.)
  24. 24.How is 2 written in Roman numerals? (a) I (b) XII (c) II
  25. 25.At night the temperature in Srinagar was −15 °C. By noon it had gone up by 27 °C. What was the temperature at noon (in °C)?
  26. 26.On a number line, start at −13 and move 9 steps to the right. Where do you land? (a) 4 (b) −22 (c) −4
  27. 27.What is (−9) + 3? (a) −6 (b) 12 (c) −12 (d) 6
  28. 28.How is 69 written in Roman numerals? (a) LXVIII (b) LXVIIII (c) LXIX
  29. 29.Which is bigger: −3 or −15? (a) −3 (b) −15
  30. 30.What is (−22) + 2? (a) 24 (b) −24 (c) 20 (d) −20
  31. 31.What is 33 + (−1)? =
  32. 32.Which is bigger: 4 or −19? (a) 4 (b) −19
  33. 33.Which is smaller: −12 or −4? (a) −4 (b) −12
  34. 34.On a number line, start at −15 and move 12 steps to the right. Where do you land? (a) 3 (b) −3 (c) −27
  35. 35.On a number line, start at −9 and move 4 steps to the left. Where do you land? (a) −5 (b) 13 (c) −13
  36. 36.What number is the Roman numeral XCVII?
  37. 37.At night the temperature in Tawang was −8 °C. By noon it had gone up by 11 °C. What was the temperature at noon (in °C)?
  38. 38.On a number line, start at −12 and move 22 steps to the left. Where do you land? (a) 10 (b) 34 (c) −34
  39. 39.What is (−20) + 38? =
  40. 40.How many integers are there between −10 and 2? (Do not count −10 and 2 themselves.)

Answer key

  1. −18
  2. 9
  3. LXV
  4. −15
  5. 8
  6. −3
  7. −10
  8. 107
  9. 10
  10. −1
  11. −20
  12. 28
  13. −5
  14. 205
  15. 15
  16. −28
  17. 11
  18. 387
  19. −17
  20. 6
  21. −8
  22. −7
  23. 6
  24. II
  25. 12
  26. −4
  27. −6
  28. LXIX
  29. −3
  30. −20
  31. 32
  32. 4
  33. −12
  34. −3
  35. −13
  36. 97
  37. 3
  38. −34
  39. 18
  40. 11

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