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Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 670 · 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 smaller: −16 or −4? (a) −16 (b) −4
  2. 2.What is 42 + (−26)? =
  3. 3.How many integers are there between −11 and 10? (Do not count −11 and 10 themselves.)
  4. 4.How is 3 written in Roman numerals? (a) II (b) III (c) XIII
  5. 5.On a number line, start at −4 and move 17 steps to the right. Where do you land? (a) −13 (b) −21 (c) 13
  6. 6.At night the temperature in Gulmarg was −5 °C. By noon it had gone up by 6 °C. What was the temperature at noon (in °C)?
  7. 7.On a number line, start at −4 and move 1 steps to the right. Where do you land? (a) −5 (b) −3 (c) 3
  8. 8.At night the temperature in Shimla was −10 °C. By noon it had gone up by 24 °C. What was the temperature at noon (in °C)?
  9. 9.How is 711 written in Roman numerals? (a) DCCXXI (b) DCCX (c) DCCXI
  10. 10.At night the temperature in Shimla was −8 °C. By noon it had gone up by 10 °C. What was the temperature at noon (in °C)?
  11. 11.At night the temperature in Srinagar was −5 °C. By noon it had gone up by 11 °C. What was the temperature at noon (in °C)?
  12. 12.What is (−21) + 3? (a) 18 (b) 24 (c) −18 (d) −24
  13. 13.How many integers are there between −10 and 9? (Do not count −10 and 9 themselves.)
  14. 14.Which is bigger: −16 or −9? (a) −9 (b) −16
  15. 15.At night the temperature in Srinagar was −14 °C. By noon it had gone up by 29 °C. What was the temperature at noon (in °C)?
  16. 16.How many integers are there between −11 and 1? (Do not count −11 and 1 themselves.)
  17. 17.Which is smaller: −6 or 11? (a) 11 (b) −6
  18. 18.What is 1 − 5? (a) −4 (b) 6 (c) −6 (d) 4
  19. 19.What is (−23) + 27? =
  20. 20.What is 8 − 9? (a) 1 (b) 17 (c) −1 (d) −17
  21. 21.Which is bigger: −11 or −6? (a) −11 (b) −6
  22. 22.What is (−15) + 22? =
  23. 23.What is (−13) + 3? (a) −16 (b) −10 (c) 10 (d) 16
  24. 24.What is 48 + (−4)? =
  25. 25.At night the temperature in Leh was −10 °C. By noon it had gone up by 27 °C. What was the temperature at noon (in °C)?
  26. 26.How many integers are there between −1 and 6? (Do not count −1 and 6 themselves.)
  27. 27.How many integers are there between −2 and 10? (Do not count −2 and 10 themselves.)
  28. 28.What is 9 − 18? (a) −27 (b) 9 (c) 27 (d) −9
  29. 29.Which is smaller: −18 or −4? (a) −18 (b) −4
  30. 30.Which is smaller: −1 or 20? (a) −1 (b) 20
  31. 31.On a number line, start at −1 and move 1 steps to the left. Where do you land? (a) 0 (b) −2 (c) 2
  32. 32.On a number line, start at −8 and move 20 steps to the left. Where do you land? (a) −28 (b) 12 (c) 28
  33. 33.What is (−8) + 43? =
  34. 34.What is (−10) + 38? =
  35. 35.What is 40 + (−3)? =
  36. 36.Which is bigger: −16 or −14? (a) −14 (b) −16
  37. 37.Which is smaller: −1 or 5? (a) −1 (b) 5
  38. 38.How many integers are there between −4 and 6? (Do not count −4 and 6 themselves.)
  39. 39.Which is smaller: 8 or −18? (a) 8 (b) −18
  40. 40.On a number line, start at −5 and move 13 steps to the left. Where do you land? (a) −18 (b) 18 (c) 8

Answer key

  1. −16
  2. 16
  3. 20
  4. III
  5. 13
  6. 1
  7. −3
  8. 14
  9. DCCXI
  10. 2
  11. 6
  12. −18
  13. 18
  14. −9
  15. 15
  16. 11
  17. −6
  18. −4
  19. 4
  20. −1
  21. −6
  22. 7
  23. −10
  24. 44
  25. 17
  26. 6
  27. 11
  28. −9
  29. −18
  30. −1
  31. −2
  32. −28
  33. 35
  34. 28
  35. 37
  36. −14
  37. −1
  38. 9
  39. −18
  40. −18

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