← Integers and Roman numerals lesson New set →

Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 247 · 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 many integers are there between −1 and 6? (Do not count −1 and 6 themselves.)
  2. 2.What is (−20) + (−18)? (a) 38 (b) 2 (c) −2 (d) −38
  3. 3.How is 33 written in Roman numerals? (a) XXXIII (b) XXXII (c) XLIII
  4. 4.What is (−21) + (−26)? (a) −47 (b) −5 (c) 47 (d) 5
  5. 5.What is (−10) + (−16)? (a) 26 (b) 6 (c) −6 (d) −26
  6. 6.What is 12 − 24? (a) −12 (b) 36 (c) −36 (d) 12
  7. 7.Which is smaller: 14 or −10? (a) 14 (b) −10
  8. 8.At night the temperature in Shimla was −3 °C. By noon it had gone up by 5 °C. What was the temperature at noon (in °C)?
  9. 9.On a number line, start at −2 and move 6 steps to the right. Where do you land? (a) −8 (b) 4 (c) −4
  10. 10.How many integers are there between −1 and 5? (Do not count −1 and 5 themselves.)
  11. 11.What is 1 − 11? (a) −10 (b) −12 (c) 10 (d) 12
  12. 12.What is 22 − 27? (a) 5 (b) −5 (c) 49 (d) −49
  13. 13.How many integers are there between −8 and 4? (Do not count −8 and 4 themselves.)
  14. 14.How is 61 written in Roman numerals? (a) LX (b) LXXI (c) LXI
  15. 15.Which is smaller: −13 or 14? (a) 14 (b) −13
  16. 16.On a number line, start at −4 and move 10 steps to the left. Where do you land? (a) 14 (b) −14 (c) 6
  17. 17.Which is smaller: −19 or 7? (a) 7 (b) −19
  18. 18.What is (−18) + 12? (a) −30 (b) 30 (c) −6 (d) 6
  19. 19.What number is the Roman numeral CMLXXX?
  20. 20.Which is smaller: −10 or −20? (a) −20 (b) −10
  21. 21.What is 5 − 9? (a) 4 (b) 14 (c) −14 (d) −4
  22. 22.What is 37 + (−9)? =
  23. 23.Which is smaller: −18 or −6? (a) −6 (b) −18
  24. 24.How many integers are there between −10 and 8? (Do not count −10 and 8 themselves.)
  25. 25.What number is the Roman numeral DCCLXX?
  26. 26.Which is smaller: −18 or −2? (a) −2 (b) −18
  27. 27.At night the temperature in Gulmarg was −5 °C. By noon it had gone up by 12 °C. What was the temperature at noon (in °C)?
  28. 28.Which is smaller: −14 or 6? (a) 6 (b) −14
  29. 29.At night the temperature in Shimla was −11 °C. By noon it had gone up by 17 °C. What was the temperature at noon (in °C)?
  30. 30.Which is smaller: −2 or −3? (a) −2 (b) −3
  31. 31.Which is smaller: −14 or −3? (a) −14 (b) −3
  32. 32.What is 1 − 6? (a) 7 (b) 5 (c) −7 (d) −5
  33. 33.Which is smaller: 4 or −12? (a) −12 (b) 4
  34. 34.What is 50 + (−15)? =
  35. 35.What number is the Roman numeral XV?
  36. 36.How many integers are there between −3 and 5? (Do not count −3 and 5 themselves.)
  37. 37.What is 2 − 8? (a) −10 (b) 10 (c) 6 (d) −6
  38. 38.Which is smaller: −20 or −16? (a) −16 (b) −20
  39. 39.How is 20 written in Roman numerals? (a) XIX (b) XXX (c) XX
  40. 40.How is 59 written in Roman numerals? (a) LVIII (b) LIX (c) LVIIII

Answer key

  1. 6
  2. −38
  3. XXXIII
  4. −47
  5. −26
  6. −12
  7. −10
  8. 2
  9. 4
  10. 5
  11. −10
  12. −5
  13. 11
  14. LXI
  15. −13
  16. −14
  17. −19
  18. −6
  19. 980
  20. −20
  21. −4
  22. 28
  23. −18
  24. 17
  25. 770
  26. −18
  27. 7
  28. −14
  29. 6
  30. −3
  31. −14
  32. −5
  33. −12
  34. 35
  35. 15
  36. 7
  37. −6
  38. −20
  39. XX
  40. LIX

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