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Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 317 · 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 Gulmarg was −9 °C. By noon it had gone up by 13 °C. What was the temperature at noon (in °C)?
  2. 2.What is 44 + (−29)? =
  3. 3.How many integers are there between −8 and 4? (Do not count −8 and 4 themselves.)
  4. 4.What is 4 − 7? (a) −3 (b) 3 (c) −11 (d) 11
  5. 5.What is (−4) + 11? =
  6. 6.How is 66 written in Roman numerals? (a) LXV (b) LXXVI (c) LXVI
  7. 7.On a number line, start at −4 and move 10 steps to the right. Where do you land? (a) −6 (b) 6 (c) −14
  8. 8.What is (−6) + 1? (a) 7 (b) −7 (c) 5 (d) −5
  9. 9.At night the temperature in Gulmarg was −6 °C. By noon it had gone up by 20 °C. What was the temperature at noon (in °C)?
  10. 10.Which is smaller: −19 or 19? (a) 19 (b) −19
  11. 11.How many integers are there between −2 and 2? (Do not count −2 and 2 themselves.)
  12. 12.How is 395 written in Roman numerals? (a) CCCXCV (b) CCCLXXXXV (c) CCCXCIV
  13. 13.What is (−11) + 19? =
  14. 14.Which is smaller: −12 or −18? (a) −18 (b) −12
  15. 15.On a number line, start at −1 and move 1 steps to the left. Where do you land? (a) 0 (b) 2 (c) −2
  16. 16.What is (−4) + (−6)? (a) 10 (b) −10 (c) −2 (d) 2
  17. 17.What is 5 − 20? (a) 15 (b) 25 (c) −25 (d) −15
  18. 18.What is (−5) + 2? (a) 7 (b) 3 (c) −3 (d) −7
  19. 19.How many integers are there between −10 and 6? (Do not count −10 and 6 themselves.)
  20. 20.What is 22 − 27? (a) −49 (b) 5 (c) −5 (d) 49
  21. 21.What is (−3) + 13? =
  22. 22.Which is bigger: −3 or −8? (a) −8 (b) −3
  23. 23.What is 26 + (−13)? =
  24. 24.On a number line, start at −6 and move 6 steps to the right. Where do you land? (a) 0 (b) 12 (c) −12
  25. 25.How many integers are there between −6 and 1? (Do not count −6 and 1 themselves.)
  26. 26.Which is smaller: −18 or −14? (a) −18 (b) −14
  27. 27.Which is bigger: 0 or −10? (a) 0 (b) −10
  28. 28.What is 4 − 19? (a) −23 (b) 23 (c) 15 (d) −15
  29. 29.How many integers are there between −4 and 1? (Do not count −4 and 1 themselves.)
  30. 30.On a number line, start at −8 and move 2 steps to the left. Where do you land? (a) −6 (b) 10 (c) −10
  31. 31.What is (−2) + 43? =
  32. 32.What is (−1) + 21? =
  33. 33.At night the temperature in Gulmarg was −9 °C. By noon it had gone up by 20 °C. What was the temperature at noon (in °C)?
  34. 34.What is 1 − 2? (a) −3 (b) 3 (c) 1 (d) −1
  35. 35.What is 11 − 23? (a) 34 (b) −12 (c) 12 (d) −34
  36. 36.How many integers are there between −3 and 2? (Do not count −3 and 2 themselves.)
  37. 37.What is (−5) + 50? =
  38. 38.What is (−2) + (−7)? (a) −9 (b) 5 (c) −5 (d) 9
  39. 39.How many integers are there between −9 and 11? (Do not count −9 and 11 themselves.)
  40. 40.Which is bigger: 8 or −11? (a) −11 (b) 8

Answer key

  1. 4
  2. 15
  3. 11
  4. −3
  5. 7
  6. LXVI
  7. 6
  8. −5
  9. 14
  10. −19
  11. 3
  12. CCCXCV
  13. 8
  14. −18
  15. −2
  16. −10
  17. −15
  18. −3
  19. 15
  20. −5
  21. 10
  22. −3
  23. 13
  24. 0
  25. 6
  26. −18
  27. 0
  28. −15
  29. 4
  30. −10
  31. 41
  32. 20
  33. 11
  34. −1
  35. −12
  36. 4
  37. 45
  38. −9
  39. 19
  40. 8

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