← Integers and Roman numerals lesson New set →

Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 570 · 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 is 41 written in Roman numerals? (a) XXXXI (b) XL (c) XLI
  2. 2.What is 43 + (−14)? =
  3. 3.On a number line, start at −9 and move 17 steps to the left. Where do you land? (a) 26 (b) 8 (c) −26
  4. 4.At night the temperature in Manali was −4 °C. By noon it had gone up by 18 °C. What was the temperature at noon (in °C)?
  5. 5.What is (−23) + 46? =
  6. 6.On a number line, start at −4 and move 4 steps to the left. Where do you land? (a) 8 (b) 0 (c) −8
  7. 7.What is (−4) + 2? (a) −2 (b) 2 (c) −6 (d) 6
  8. 8.How many integers are there between −4 and 3? (Do not count −4 and 3 themselves.)
  9. 9.Which is bigger: −3 or −19? (a) −19 (b) −3
  10. 10.Which is bigger: −16 or 10? (a) −16 (b) 10
  11. 11.How is 88 written in Roman numerals? (a) LXXXVII (b) XCVIII (c) LXXXVIII
  12. 12.How is 74 written in Roman numerals? (a) LXXIV (b) LXXIIII (c) LXXIII
  13. 13.What number is the Roman numeral XCVII?
  14. 14.How many integers are there between −7 and 6? (Do not count −7 and 6 themselves.)
  15. 15.What is (−15) + 17? =
  16. 16.On a number line, start at −12 and move 21 steps to the left. Where do you land? (a) 9 (b) 33 (c) −33
  17. 17.How many integers are there between −11 and 3? (Do not count −11 and 3 themselves.)
  18. 18.At night the temperature in Leh was −3 °C. By noon it had gone up by 9 °C. What was the temperature at noon (in °C)?
  19. 19.How many integers are there between −7 and 9? (Do not count −7 and 9 themselves.)
  20. 20.How is 727 written in Roman numerals? (a) DCCXXVI (b) DCCXXXVII (c) DCCXXVII
  21. 21.What is 47 + (−25)? =
  22. 22.How many integers are there between −10 and 11? (Do not count −10 and 11 themselves.)
  23. 23.What number is the Roman numeral IV?
  24. 24.What is (−3) + 6? =
  25. 25.How many integers are there between −5 and 12? (Do not count −5 and 12 themselves.)
  26. 26.Which is bigger: −17 or −14? (a) −17 (b) −14
  27. 27.How is 17 written in Roman numerals? (a) XXVII (b) XVI (c) XVII
  28. 28.What is (−27) + (−4)? (a) −23 (b) 31 (c) −31 (d) 23
  29. 29.How is 253 written in Roman numerals? (a) CCLXIII (b) CCLIII (c) CCLII
  30. 30.What is 38 + (−18)? =
  31. 31.What is (−2) + 47? =
  32. 32.Which is bigger: 3 or −6? (a) 3 (b) −6
  33. 33.What is 50 + (−21)? =
  34. 34.What number is the Roman numeral DXXX?
  35. 35.How is 6 written in Roman numerals? (a) XVI (b) VI (c) V
  36. 36.How is 37 written in Roman numerals? (a) XXXVII (b) XLVII (c) XXXVI
  37. 37.What is (−6) + (−29)? (a) 35 (b) 23 (c) −23 (d) −35
  38. 38.Which is bigger: 5 or −7? (a) 5 (b) −7
  39. 39.What number is the Roman numeral CMLXXXI?
  40. 40.At night the temperature in Gulmarg was −3 °C. By noon it had gone up by 9 °C. What was the temperature at noon (in °C)?

Answer key

  1. XLI
  2. 29
  3. −26
  4. 14
  5. 23
  6. −8
  7. −2
  8. 6
  9. −3
  10. 10
  11. LXXXVIII
  12. LXXIV
  13. 97
  14. 12
  15. 2
  16. −33
  17. 13
  18. 6
  19. 15
  20. DCCXXVII
  21. 22
  22. 20
  23. 4
  24. 3
  25. 16
  26. −14
  27. XVII
  28. −31
  29. CCLIII
  30. 20
  31. 45
  32. 3
  33. 29
  34. 530
  35. VI
  36. XXXVII
  37. −35
  38. 5
  39. 981
  40. 6

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