← Integers and Roman numerals lesson New set →

Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 998 · 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 (−14) + 32? =
  2. 2.How is 85 written in Roman numerals? (a) LXXXV (b) LXXXIV (c) XCV
  3. 3.How is 877 written in Roman numerals? (a) DCCCLXXVI (b) DCCCLXXVII (c) DCCCLXXXVII
  4. 4.How is 401 written in Roman numerals? (a) CDI (b) CD (c) CCCCI
  5. 5.On a number line, start at −13 and move 4 steps to the left. Where do you land? (a) −9 (b) 17 (c) −17
  6. 6.What is 48 + (−16)? =
  7. 7.How many integers are there between −2 and 5? (Do not count −2 and 5 themselves.)
  8. 8.How is 52 written in Roman numerals? (a) LXII (b) LI (c) LII
  9. 9.Which is smaller: −8 or 3? (a) −8 (b) 3
  10. 10.On a number line, start at −8 and move 23 steps to the left. Where do you land? (a) 31 (b) 15 (c) −31
  11. 11.What is 39 + (−4)? =
  12. 12.How many integers are there between −1 and 4? (Do not count −1 and 4 themselves.)
  13. 13.Which is smaller: −17 or −9? (a) −9 (b) −17
  14. 14.On a number line, start at −14 and move 21 steps to the left. Where do you land? (a) 35 (b) −35 (c) 7
  15. 15.What number is the Roman numeral DCLIV?
  16. 16.How many integers are there between −5 and 10? (Do not count −5 and 10 themselves.)
  17. 17.At night the temperature in Leh was −11 °C. By noon it had gone up by 13 °C. What was the temperature at noon (in °C)?
  18. 18.Which is smaller: −17 or −7? (a) −17 (b) −7
  19. 19.How is 76 written in Roman numerals? (a) LXXV (b) LXXXVI (c) LXXVI
  20. 20.What number is the Roman numeral LXVIII?
  21. 21.Which is bigger: 4 or −17? (a) 4 (b) −17
  22. 22.What is (−12) + (−21)? (a) −9 (b) 33 (c) 9 (d) −33
  23. 23.What is 3 − 9? (a) 12 (b) −12 (c) −6 (d) 6
  24. 24.What number is the Roman numeral X?
  25. 25.On a number line, start at −2 and move 16 steps to the left. Where do you land? (a) 18 (b) −18 (c) 14
  26. 26.What number is the Roman numeral CMVI?
  27. 27.What is 21 + (−7)? =
  28. 28.What is (−18) + (−15)? (a) 3 (b) 33 (c) −3 (d) −33
  29. 29.At night the temperature in Shimla was −13 °C. By noon it had gone up by 28 °C. What was the temperature at noon (in °C)?
  30. 30.How many integers are there between −10 and 9? (Do not count −10 and 9 themselves.)
  31. 31.What is 2 − 11? (a) 9 (b) −9 (c) 13 (d) −13
  32. 32.What is (−19) + 12? (a) 7 (b) −7 (c) −31 (d) 31
  33. 33.How many integers are there between −1 and 2? (Do not count −1 and 2 themselves.)
  34. 34.How many integers are there between −3 and 6? (Do not count −3 and 6 themselves.)
  35. 35.What is (−5) + 42? =
  36. 36.Which is smaller: −13 or −5? (a) −13 (b) −5
  37. 37.What is 5 − 8? (a) 3 (b) −13 (c) −3 (d) 13
  38. 38.How many integers are there between −3 and 1? (Do not count −3 and 1 themselves.)
  39. 39.How many integers are there between −8 and 2? (Do not count −8 and 2 themselves.)
  40. 40.Which is smaller: −7 or −19? (a) −7 (b) −19

Answer key

  1. 18
  2. LXXXV
  3. DCCCLXXVII
  4. CDI
  5. −17
  6. 32
  7. 6
  8. LII
  9. −8
  10. −31
  11. 35
  12. 4
  13. −17
  14. −35
  15. 654
  16. 14
  17. 2
  18. −17
  19. LXXVI
  20. 68
  21. 4
  22. −33
  23. −6
  24. 10
  25. −18
  26. 906
  27. 14
  28. −33
  29. 15
  30. 18
  31. −9
  32. −7
  33. 2
  34. 8
  35. 37
  36. −13
  37. −3
  38. 3
  39. 9
  40. −19

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