← Integers and Roman numerals lesson New set →

Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 803 · 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.At night the temperature in Srinagar was −13 °C. By noon it had gone up by 29 °C. What was the temperature at noon (in °C)?
  2. 2.How is 283 written in Roman numerals? (a) CCXCIII (b) CCLXXXIII (c) CCLXXXII
  3. 3.How is 7 written in Roman numerals? (a) VI (b) VII (c) XVII
  4. 4.What is 47 + (−7)? =
  5. 5.At night the temperature in Shimla was −5 °C. By noon it had gone up by 9 °C. What was the temperature at noon (in °C)?
  6. 6.How many integers are there between −2 and 3? (Do not count −2 and 3 themselves.)
  7. 7.What is (−30) + 34? =
  8. 8.Which is bigger: 4 or −3? (a) 4 (b) −3
  9. 9.At night the temperature in Srinagar was −13 °C. By noon it had gone up by 20 °C. What was the temperature at noon (in °C)?
  10. 10.What is 11 + (−6)? =
  11. 11.Which is smaller: −2 or 4? (a) −2 (b) 4
  12. 12.How many integers are there between −7 and 1? (Do not count −7 and 1 themselves.)
  13. 13.What is 2 − 4? (a) −6 (b) −2 (c) 6 (d) 2
  14. 14.Which is smaller: 18 or −20? (a) −20 (b) 18
  15. 15.At night the temperature in Manali was −7 °C. By noon it had gone up by 24 °C. What was the temperature at noon (in °C)?
  16. 16.What is (−20) + 10? (a) −30 (b) 10 (c) 30 (d) −10
  17. 17.What is 34 + (−10)? =
  18. 18.What number is the Roman numeral LVII?
  19. 19.What is (−14) + (−28)? (a) −14 (b) 14 (c) −42 (d) 42
  20. 20.What is (−4) + 15? =
  21. 21.How is 64 written in Roman numerals? (a) LXIII (b) LXIIII (c) LXIV
  22. 22.At night the temperature in Tawang was −13 °C. By noon it had gone up by 29 °C. What was the temperature at noon (in °C)?
  23. 23.What is (−1) + 5? =
  24. 24.What is 25 + (−9)? =
  25. 25.What is (−20) + (−15)? (a) −5 (b) 5 (c) −35 (d) 35
  26. 26.On a number line, start at −9 and move 4 steps to the right. Where do you land? (a) −13 (b) −5 (c) 5
  27. 27.On a number line, start at −8 and move 20 steps to the right. Where do you land? (a) −28 (b) 12 (c) −12
  28. 28.What is 37 + (−17)? =
  29. 29.How many integers are there between −12 and 9? (Do not count −12 and 9 themselves.)
  30. 30.On a number line, start at −14 and move 18 steps to the right. Where do you land? (a) −4 (b) −32 (c) 4
  31. 31.On a number line, start at −7 and move 22 steps to the right. Where do you land? (a) 15 (b) −29 (c) −15
  32. 32.What is 12 − 20? (a) 32 (b) −8 (c) 8 (d) −32
  33. 33.What is 3 − 4? (a) −7 (b) 7 (c) 1 (d) −1
  34. 34.Which is smaller: −17 or −5? (a) −17 (b) −5
  35. 35.What is (−23) + 25? =
  36. 36.What is (−18) + 36? =
  37. 37.On a number line, start at −4 and move 1 steps to the right. Where do you land? (a) 3 (b) −3 (c) −5
  38. 38.What is (−20) + 26? =
  39. 39.Which is smaller: −1 or −4? (a) −1 (b) −4
  40. 40.How many integers are there between −7 and 7? (Do not count −7 and 7 themselves.)

Answer key

  1. 16
  2. CCLXXXIII
  3. VII
  4. 40
  5. 4
  6. 4
  7. 4
  8. 4
  9. 7
  10. 5
  11. −2
  12. 7
  13. −2
  14. −20
  15. 17
  16. −10
  17. 24
  18. 57
  19. −42
  20. 11
  21. LXIV
  22. 16
  23. 4
  24. 16
  25. −35
  26. −5
  27. 12
  28. 20
  29. 20
  30. 4
  31. 15
  32. −8
  33. −1
  34. −17
  35. 2
  36. 18
  37. −3
  38. 6
  39. −4
  40. 13

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