← Integers and Roman numerals lesson New set →

Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 796 · 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 −4 and 12? (Do not count −4 and 12 themselves.)
  2. 2.Which is smaller: −15 or −8? (a) −15 (b) −8
  3. 3.On a number line, start at −3 and move 3 steps to the left. Where do you land? (a) 0 (b) 6 (c) −6
  4. 4.How many integers are there between −3 and 12? (Do not count −3 and 12 themselves.)
  5. 5.How is 176 written in Roman numerals? (a) CLXXXVI (b) CLXXVI (c) CLXXV
  6. 6.At night the temperature in Manali was −5 °C. By noon it had gone up by 25 °C. What was the temperature at noon (in °C)?
  7. 7.What is (−22) + 6? (a) 16 (b) 28 (c) −16 (d) −28
  8. 8.Which is smaller: −1 or −9? (a) −9 (b) −1
  9. 9.How is 79 written in Roman numerals? (a) LXXIX (b) LXXVIIII (c) LXXVIII
  10. 10.What is (−22) + 28? =
  11. 11.On a number line, start at −7 and move 12 steps to the right. Where do you land? (a) −19 (b) −5 (c) 5
  12. 12.What is 43 + (−26)? =
  13. 13.What is 23 + (−9)? =
  14. 14.How many integers are there between −4 and 11? (Do not count −4 and 11 themselves.)
  15. 15.What number is the Roman numeral CMXCII?
  16. 16.What is (−15) + 47? =
  17. 17.How is 89 written in Roman numerals? (a) LXXXVIII (b) LXXXIX (c) LXXXVIIII
  18. 18.On a number line, start at −2 and move 6 steps to the left. Where do you land? (a) 4 (b) −8 (c) 8
  19. 19.On a number line, start at −5 and move 18 steps to the left. Where do you land? (a) −23 (b) 23 (c) 13
  20. 20.What number is the Roman numeral XII?
  21. 21.What is (−6) + 48? =
  22. 22.How is 493 written in Roman numerals? (a) CDXCIII (b) CDXCII (c) CCCCLXXXXIII
  23. 23.How many integers are there between −3 and 2? (Do not count −3 and 2 themselves.)
  24. 24.On a number line, start at −4 and move 8 steps to the left. Where do you land? (a) 12 (b) −12 (c) 4
  25. 25.What is (−22) + (−21)? (a) −1 (b) −43 (c) 1 (d) 43
  26. 26.What is 40 + (−22)? =
  27. 27.What is 1 − 6? (a) 5 (b) 7 (c) −7 (d) −5
  28. 28.What is (−4) + 26? =
  29. 29.What is (−8) + 29? =
  30. 30.Which is smaller: 9 or −7? (a) 9 (b) −7
  31. 31.How many integers are there between −9 and 8? (Do not count −9 and 8 themselves.)
  32. 32.On a number line, start at −13 and move 16 steps to the left. Where do you land? (a) 3 (b) −29 (c) 29
  33. 33.What is (−1) + 42? =
  34. 34.How many integers are there between −3 and 7? (Do not count −3 and 7 themselves.)
  35. 35.What is (−8) + 31? =
  36. 36.How many integers are there between −8 and 9? (Do not count −8 and 9 themselves.)
  37. 37.How many integers are there between −4 and 1? (Do not count −4 and 1 themselves.)
  38. 38.How many integers are there between −2 and 1? (Do not count −2 and 1 themselves.)
  39. 39.What number is the Roman numeral DLXXX?
  40. 40.At night the temperature in Leh was −3 °C. By noon it had gone up by 14 °C. What was the temperature at noon (in °C)?

Answer key

  1. 15
  2. −15
  3. −6
  4. 14
  5. CLXXVI
  6. 20
  7. −16
  8. −9
  9. LXXIX
  10. 6
  11. 5
  12. 17
  13. 14
  14. 14
  15. 992
  16. 32
  17. LXXXIX
  18. −8
  19. −23
  20. 12
  21. 42
  22. CDXCIII
  23. 4
  24. −12
  25. −43
  26. 18
  27. −5
  28. 22
  29. 21
  30. −7
  31. 16
  32. −29
  33. 41
  34. 9
  35. 23
  36. 16
  37. 4
  38. 2
  39. 580
  40. 11

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