← Integers and Roman numerals lesson New set →

Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 346 · 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.On a number line, start at −15 and move 3 steps to the right. Where do you land? (a) −18 (b) 12 (c) −12
  2. 2.What is 4 − 5? (a) −9 (b) 1 (c) −1 (d) 9
  3. 3.At night the temperature in Shimla was −9 °C. By noon it had gone up by 16 °C. What was the temperature at noon (in °C)?
  4. 4.On a number line, start at −13 and move 7 steps to the left. Where do you land? (a) 20 (b) −20 (c) −6
  5. 5.What is 19 + (−15)? =
  6. 6.How many integers are there between −4 and 7? (Do not count −4 and 7 themselves.)
  7. 7.At night the temperature in Gulmarg was −8 °C. By noon it had gone up by 15 °C. What was the temperature at noon (in °C)?
  8. 8.How many integers are there between −6 and 11? (Do not count −6 and 11 themselves.)
  9. 9.How many integers are there between −3 and 9? (Do not count −3 and 9 themselves.)
  10. 10.How is 48 written in Roman numerals? (a) XXXXVIII (b) XLVII (c) XLVIII
  11. 11.Which is smaller: −8 or −12? (a) −12 (b) −8
  12. 12.What is (−21) + 17? (a) 38 (b) −4 (c) 4 (d) −38
  13. 13.How many integers are there between −8 and 12? (Do not count −8 and 12 themselves.)
  14. 14.What is (−5) + 6? =
  15. 15.What is (−7) + 17? =
  16. 16.What is (−9) + (−14)? (a) −5 (b) 23 (c) −23 (d) 5
  17. 17.What number is the Roman numeral LXV?
  18. 18.At night the temperature in Tawang was −2 °C. By noon it had gone up by 6 °C. What was the temperature at noon (in °C)?
  19. 19.Which is bigger: −17 or −16? (a) −17 (b) −16
  20. 20.How is 33 written in Roman numerals? (a) XXXII (b) XXXIII (c) XLIII
  21. 21.Which is bigger: −16 or −3? (a) −16 (b) −3
  22. 22.At night the temperature in Shimla was −4 °C. By noon it had gone up by 6 °C. What was the temperature at noon (in °C)?
  23. 23.How many integers are there between −9 and 10? (Do not count −9 and 10 themselves.)
  24. 24.How many integers are there between −2 and 8? (Do not count −2 and 8 themselves.)
  25. 25.What is (−13) + (−30)? (a) 17 (b) −43 (c) 43 (d) −17
  26. 26.Which is smaller: 0 or −6? (a) 0 (b) −6
  27. 27.What is 6 − 7? (a) −13 (b) 13 (c) −1 (d) 1
  28. 28.How many integers are there between −4 and 8? (Do not count −4 and 8 themselves.)
  29. 29.What is 31 + (−29)? =
  30. 30.What is 40 + (−1)? =
  31. 31.What is (−9) + 42? =
  32. 32.What is 49 + (−25)? =
  33. 33.On a number line, start at −11 and move 7 steps to the left. Where do you land? (a) −4 (b) −18 (c) 18
  34. 34.On a number line, start at −9 and move 4 steps to the right. Where do you land? (a) −5 (b) −13 (c) 5
  35. 35.Which is smaller: −3 or −9? (a) −3 (b) −9
  36. 36.What is 12 − 14? (a) −26 (b) −2 (c) 2 (d) 26
  37. 37.What number is the Roman numeral CMXCIV?
  38. 38.What number is the Roman numeral XXIX?
  39. 39.On a number line, start at −1 and move 9 steps to the right. Where do you land? (a) −10 (b) 8 (c) −8
  40. 40.Which is bigger: −9 or −15? (a) −9 (b) −15

Answer key

  1. −12
  2. −1
  3. 7
  4. −20
  5. 4
  6. 10
  7. 7
  8. 16
  9. 11
  10. XLVIII
  11. −12
  12. −4
  13. 19
  14. 1
  15. 10
  16. −23
  17. 65
  18. 4
  19. −16
  20. XXXIII
  21. −3
  22. 2
  23. 18
  24. 9
  25. −43
  26. −6
  27. −1
  28. 11
  29. 2
  30. 39
  31. 33
  32. 24
  33. −18
  34. −5
  35. −9
  36. −2
  37. 994
  38. 29
  39. 8
  40. −9

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