← Integers and Roman numerals lesson New set →

Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 818 · 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) + 42? =
  2. 2.On a number line, start at −15 and move 6 steps to the right. Where do you land? (a) −9 (b) −21 (c) 9
  3. 3.What is (−5) + 1? (a) 6 (b) −6 (c) −4 (d) 4
  4. 4.What number is the Roman numeral CMXXVIII?
  5. 5.What is 16 + (−1)? =
  6. 6.What is 22 + (−9)? =
  7. 7.What is (−6) + 40? =
  8. 8.On a number line, start at −4 and move 8 steps to the left. Where do you land? (a) 4 (b) 12 (c) −12
  9. 9.Which is smaller: 0 or −2? (a) −2 (b) 0
  10. 10.What number is the Roman numeral CDXXIII?
  11. 11.How many integers are there between −8 and 2? (Do not count −8 and 2 themselves.)
  12. 12.At night the temperature in Leh was −9 °C. By noon it had gone up by 19 °C. What was the temperature at noon (in °C)?
  13. 13.At night the temperature in Manali was −12 °C. By noon it had gone up by 31 °C. What was the temperature at noon (in °C)?
  14. 14.On a number line, start at −1 and move 21 steps to the left. Where do you land? (a) 22 (b) 20 (c) −22
  15. 15.What is 3 − 4? (a) −1 (b) 7 (c) 1 (d) −7
  16. 16.Which is bigger: −12 or −19? (a) −19 (b) −12
  17. 17.How is 96 written in Roman numerals? (a) XCV (b) LXXXXVI (c) XCVI
  18. 18.What is (−6) + 41? =
  19. 19.What number is the Roman numeral LXII?
  20. 20.At night the temperature in Leh was −10 °C. By noon it had gone up by 22 °C. What was the temperature at noon (in °C)?
  21. 21.What is (−21) + 23? =
  22. 22.What is (−5) + 46? =
  23. 23.On a number line, start at −9 and move 3 steps to the right. Where do you land? (a) 6 (b) −12 (c) −6
  24. 24.Which is bigger: −15 or −17? (a) −17 (b) −15
  25. 25.On a number line, start at −4 and move 13 steps to the right. Where do you land? (a) −9 (b) 9 (c) −17
  26. 26.What number is the Roman numeral LXXXV?
  27. 27.On a number line, start at −4 and move 9 steps to the left. Where do you land? (a) 5 (b) −13 (c) 13
  28. 28.What is 19 − 27? (a) 8 (b) −8 (c) −46 (d) 46
  29. 29.On a number line, start at −2 and move 17 steps to the right. Where do you land? (a) −15 (b) 15 (c) −19
  30. 30.What is (−5) + (−29)? (a) 34 (b) 24 (c) −34 (d) −24
  31. 31.How many integers are there between −11 and 2? (Do not count −11 and 2 themselves.)
  32. 32.What number is the Roman numeral CCXCII?
  33. 33.Which is bigger: 0 or −17? (a) −17 (b) 0
  34. 34.What is 7 − 20? (a) −13 (b) 13 (c) −27 (d) 27
  35. 35.On a number line, start at −3 and move 4 steps to the right. Where do you land? (a) 1 (b) −1 (c) −7
  36. 36.How is 550 written in Roman numerals? (a) DXLIX (b) DL (c) DLX
  37. 37.What number is the Roman numeral DCCIII?
  38. 38.How is 317 written in Roman numerals? (a) CCCXVII (b) CCCXVI (c) CCCXXVII
  39. 39.Which is bigger: −4 or 7? (a) −4 (b) 7
  40. 40.What number is the Roman numeral DL?

Answer key

  1. 16
  2. −9
  3. −4
  4. 928
  5. 15
  6. 13
  7. 34
  8. −12
  9. −2
  10. 423
  11. 9
  12. 10
  13. 19
  14. −22
  15. −1
  16. −12
  17. XCVI
  18. 35
  19. 62
  20. 12
  21. 2
  22. 41
  23. −6
  24. −15
  25. 9
  26. 85
  27. −13
  28. −8
  29. 15
  30. −34
  31. 12
  32. 292
  33. 0
  34. −13
  35. 1
  36. DL
  37. 703
  38. CCCXVII
  39. 7
  40. 550

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