← Integers and Roman numerals lesson New set →

Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 283 · 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.Which is bigger: 7 or −16? (a) 7 (b) −16
  2. 2.On a number line, start at −3 and move 9 steps to the right. Where do you land? (a) 6 (b) −12 (c) −6
  3. 3.Which is bigger: −4 or −9? (a) −4 (b) −9
  4. 4.What is 29 + (−19)? =
  5. 5.On a number line, start at −1 and move 2 steps to the right. Where do you land? (a) 1 (b) −3 (c) −1
  6. 6.What number is the Roman numeral XCV?
  7. 7.At night the temperature in Leh was −8 °C. By noon it had gone up by 28 °C. What was the temperature at noon (in °C)?
  8. 8.What number is the Roman numeral LIII?
  9. 9.How many integers are there between −8 and 7? (Do not count −8 and 7 themselves.)
  10. 10.What is (−3) + 2? (a) 1 (b) −1 (c) 5 (d) −5
  11. 11.At night the temperature in Manali was −2 °C. By noon it had gone up by 4 °C. What was the temperature at noon (in °C)?
  12. 12.Which is smaller: −16 or −13? (a) −16 (b) −13
  13. 13.What is (−3) + 1? (a) −2 (b) 4 (c) −4 (d) 2
  14. 14.What is 26 − 29? (a) −55 (b) −3 (c) 55 (d) 3
  15. 15.At night the temperature in Leh was −2 °C. By noon it had gone up by 12 °C. What was the temperature at noon (in °C)?
  16. 16.What number is the Roman numeral DCCIX?
  17. 17.On a number line, start at −12 and move 7 steps to the left. Where do you land? (a) 19 (b) −5 (c) −19
  18. 18.What is (−9) + (−27)? (a) −18 (b) 36 (c) 18 (d) −36
  19. 19.Which is smaller: −1 or −4? (a) −1 (b) −4
  20. 20.What is 22 + (−16)? =
  21. 21.What is 36 + (−6)? =
  22. 22.What is (−22) + (−29)? (a) 7 (b) −51 (c) −7 (d) 51
  23. 23.How many integers are there between −2 and 8? (Do not count −2 and 8 themselves.)
  24. 24.What number is the Roman numeral LXXVII?
  25. 25.Which is bigger: −2 or −5? (a) −2 (b) −5
  26. 26.At night the temperature in Leh was −5 °C. By noon it had gone up by 25 °C. What was the temperature at noon (in °C)?
  27. 27.Which is bigger: 12 or −10? (a) 12 (b) −10
  28. 28.How many integers are there between −5 and 9? (Do not count −5 and 9 themselves.)
  29. 29.On a number line, start at −15 and move 9 steps to the left. Where do you land? (a) 24 (b) −6 (c) −24
  30. 30.On a number line, start at −9 and move 14 steps to the right. Where do you land? (a) 5 (b) −5 (c) −23
  31. 31.Which is bigger: −8 or 18? (a) −8 (b) 18
  32. 32.At night the temperature in Srinagar was −7 °C. By noon it had gone up by 24 °C. What was the temperature at noon (in °C)?
  33. 33.What is 38 + (−20)? =
  34. 34.On a number line, start at −4 and move 25 steps to the right. Where do you land? (a) −29 (b) 21 (c) −21
  35. 35.At night the temperature in Tawang was −12 °C. By noon it had gone up by 26 °C. What was the temperature at noon (in °C)?
  36. 36.What is 26 + (−21)? =
  37. 37.At night the temperature in Tawang was −7 °C. By noon it had gone up by 9 °C. What was the temperature at noon (in °C)?
  38. 38.What is (−15) + 42? =
  39. 39.What number is the Roman numeral LIV?
  40. 40.What number is the Roman numeral DCC?

Answer key

  1. 7
  2. 6
  3. −4
  4. 10
  5. 1
  6. 95
  7. 20
  8. 53
  9. 14
  10. −1
  11. 2
  12. −16
  13. −2
  14. −3
  15. 10
  16. 709
  17. −19
  18. −36
  19. −4
  20. 6
  21. 30
  22. −51
  23. 9
  24. 77
  25. −2
  26. 20
  27. 12
  28. 13
  29. −24
  30. 5
  31. 18
  32. 17
  33. 18
  34. 21
  35. 14
  36. 5
  37. 2
  38. 27
  39. 54
  40. 700

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