← Integers and Roman numerals lesson New set →

Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 951 · 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 (−4) + 10? =
  2. 2.Which is bigger: −2 or −9? (a) −2 (b) −9
  3. 3.How is 6 written in Roman numerals? (a) V (b) VI (c) XVI
  4. 4.At night the temperature in Leh was −4 °C. By noon it had gone up by 15 °C. What was the temperature at noon (in °C)?
  5. 5.What number is the Roman numeral CDLXXXIV?
  6. 6.At night the temperature in Manali was −13 °C. By noon it had gone up by 25 °C. What was the temperature at noon (in °C)?
  7. 7.What is (−17) + 4? (a) −21 (b) −13 (c) 13 (d) 21
  8. 8.How is 784 written in Roman numerals? (a) DCCLXXXIV (b) DCCLXXXIII (c) DCCLXXXIIII
  9. 9.At night the temperature in Gulmarg was −9 °C. By noon it had gone up by 26 °C. What was the temperature at noon (in °C)?
  10. 10.What is (−17) + 40? =
  11. 11.What number is the Roman numeral LXXIII?
  12. 12.What is 1 − 3? (a) −4 (b) 4 (c) 2 (d) −2
  13. 13.What is (−9) + 25? =
  14. 14.How is 86 written in Roman numerals? (a) LXXXV (b) LXXXVI (c) XCVI
  15. 15.What number is the Roman numeral XXI?
  16. 16.What is 47 + (−20)? =
  17. 17.How many integers are there between −3 and 10? (Do not count −3 and 10 themselves.)
  18. 18.On a number line, start at −1 and move 8 steps to the right. Where do you land? (a) −7 (b) 7 (c) −9
  19. 19.On a number line, start at −2 and move 12 steps to the right. Where do you land? (a) −10 (b) 10 (c) −14
  20. 20.At night the temperature in Tawang was −11 °C. By noon it had gone up by 14 °C. What was the temperature at noon (in °C)?
  21. 21.What number is the Roman numeral LI?
  22. 22.Which is smaller: 9 or −14? (a) 9 (b) −14
  23. 23.On a number line, start at −2 and move 1 steps to the left. Where do you land? (a) −3 (b) 3 (c) −1
  24. 24.Which is smaller: 17 or −5? (a) −5 (b) 17
  25. 25.On a number line, start at −9 and move 13 steps to the left. Where do you land? (a) −22 (b) 4 (c) 22
  26. 26.What is (−27) + 44? =
  27. 27.At night the temperature in Gulmarg was −3 °C. By noon it had gone up by 16 °C. What was the temperature at noon (in °C)?
  28. 28.How many integers are there between −2 and 3? (Do not count −2 and 3 themselves.)
  29. 29.Which is smaller: −2 or −10? (a) −10 (b) −2
  30. 30.What number is the Roman numeral DCCCXXIII?
  31. 31.What number is the Roman numeral LXXX?
  32. 32.What is 43 + (−26)? =
  33. 33.What is 5 − 10? (a) 5 (b) −15 (c) 15 (d) −5
  34. 34.At night the temperature in Manali was −4 °C. By noon it had gone up by 23 °C. What was the temperature at noon (in °C)?
  35. 35.What is (−18) + 25? =
  36. 36.What is (−10) + (−7)? (a) 17 (b) −3 (c) 3 (d) −17
  37. 37.What is (−30) + 26? (a) 56 (b) 4 (c) −4 (d) −56
  38. 38.At night the temperature in Tawang was −9 °C. By noon it had gone up by 13 °C. What was the temperature at noon (in °C)?
  39. 39.On a number line, start at −7 and move 14 steps to the right. Where do you land? (a) −7 (b) −21 (c) 7
  40. 40.On a number line, start at −2 and move 14 steps to the left. Where do you land? (a) −16 (b) 16 (c) 12

Answer key

  1. 6
  2. −2
  3. VI
  4. 11
  5. 484
  6. 12
  7. −13
  8. DCCLXXXIV
  9. 17
  10. 23
  11. 73
  12. −2
  13. 16
  14. LXXXVI
  15. 21
  16. 27
  17. 12
  18. 7
  19. 10
  20. 3
  21. 51
  22. −14
  23. −3
  24. −5
  25. −22
  26. 17
  27. 13
  28. 4
  29. −10
  30. 823
  31. 80
  32. 17
  33. −5
  34. 19
  35. 7
  36. −17
  37. −4
  38. 4
  39. 7
  40. −16

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