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Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 91 · 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 number is the Roman numeral DCCXLI?
  2. 2.On a number line, start at −8 and move 12 steps to the left. Where do you land? (a) 20 (b) 4 (c) −20
  3. 3.Which is bigger: −3 or 11? (a) 11 (b) −3
  4. 4.What number is the Roman numeral LXIX?
  5. 5.What is 1 − 2? (a) −1 (b) 3 (c) 1 (d) −3
  6. 6.What is 13 + (−7)? =
  7. 7.On a number line, start at −15 and move 11 steps to the right. Where do you land? (a) 4 (b) −26 (c) −4
  8. 8.What is 7 − 23? (a) −16 (b) 30 (c) 16 (d) −30
  9. 9.On a number line, start at −11 and move 7 steps to the left. Where do you land? (a) −18 (b) −4 (c) 18
  10. 10.Which is bigger: −12 or −8? (a) −8 (b) −12
  11. 11.How many integers are there between −11 and 1? (Do not count −11 and 1 themselves.)
  12. 12.How many integers are there between −4 and 9? (Do not count −4 and 9 themselves.)
  13. 13.What number is the Roman numeral CDLXXXVII?
  14. 14.How many integers are there between −10 and 6? (Do not count −10 and 6 themselves.)
  15. 15.What number is the Roman numeral DCCCXV?
  16. 16.How many integers are there between −5 and 6? (Do not count −5 and 6 themselves.)
  17. 17.At night the temperature in Srinagar was −10 °C. By noon it had gone up by 16 °C. What was the temperature at noon (in °C)?
  18. 18.On a number line, start at −4 and move 22 steps to the left. Where do you land? (a) 26 (b) −26 (c) 18
  19. 19.What number is the Roman numeral CLXXIII?
  20. 20.On a number line, start at −7 and move 7 steps to the left. Where do you land? (a) 14 (b) 0 (c) −14
  21. 21.What is (−21) + 11? (a) −10 (b) −32 (c) 10 (d) 32
  22. 22.What is (−18) + 3? (a) −21 (b) −15 (c) 21 (d) 15
  23. 23.On a number line, start at −1 and move 4 steps to the left. Where do you land? (a) −5 (b) 3 (c) 5
  24. 24.What is 50 + (−16)? =
  25. 25.What number is the Roman numeral DXVI?
  26. 26.What number is the Roman numeral LXX?
  27. 27.What is (−10) + 5? (a) 5 (b) 15 (c) −5 (d) −15
  28. 28.How many integers are there between −9 and 12? (Do not count −9 and 12 themselves.)
  29. 29.How many integers are there between −2 and 4? (Do not count −2 and 4 themselves.)
  30. 30.At night the temperature in Manali was −3 °C. By noon it had gone up by 20 °C. What was the temperature at noon (in °C)?
  31. 31.Which is bigger: −5 or 1? (a) 1 (b) −5
  32. 32.Which is smaller: −2 or 1? (a) 1 (b) −2
  33. 33.What is (−22) + 41? =
  34. 34.How many integers are there between −7 and 1? (Do not count −7 and 1 themselves.)
  35. 35.What number is the Roman numeral LXXXVIII?
  36. 36.Which is smaller: −12 or −17? (a) −17 (b) −12
  37. 37.What number is the Roman numeral DCCXXXII?
  38. 38.On a number line, start at −11 and move 3 steps to the right. Where do you land? (a) −14 (b) −8 (c) 8
  39. 39.What is 22 + (−7)? =
  40. 40.What is (−6) + 2? (a) 8 (b) −4 (c) 4 (d) −8

Answer key

  1. 741
  2. −20
  3. 11
  4. 69
  5. −1
  6. 6
  7. −4
  8. −16
  9. −18
  10. −8
  11. 11
  12. 12
  13. 487
  14. 15
  15. 815
  16. 10
  17. 6
  18. −26
  19. 173
  20. −14
  21. −10
  22. −15
  23. −5
  24. 34
  25. 516
  26. 70
  27. −5
  28. 20
  29. 5
  30. 17
  31. 1
  32. −2
  33. 19
  34. 7
  35. 88
  36. −17
  37. 732
  38. −8
  39. 15
  40. −4

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