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Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 597 · 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 is (−2) + 1? (a) 1 (b) −1 (c) −3 (d) 3
  2. 2.How many integers are there between −3 and 12? (Do not count −3 and 12 themselves.)
  3. 3.Which is smaller: −5 or −17? (a) −17 (b) −5
  4. 4.What is 5 − 28? (a) −33 (b) 33 (c) 23 (d) −23
  5. 5.What is 12 − 16? (a) −28 (b) 28 (c) 4 (d) −4
  6. 6.What number is the Roman numeral CDLXXVI?
  7. 7.At night the temperature in Shimla was −10 °C. By noon it had gone up by 13 °C. What was the temperature at noon (in °C)?
  8. 8.On a number line, start at −3 and move 23 steps to the left. Where do you land? (a) 20 (b) 26 (c) −26
  9. 9.What is (−27) + 43? =
  10. 10.What number is the Roman numeral LXXXIV?
  11. 11.On a number line, start at −3 and move 17 steps to the right. Where do you land? (a) −14 (b) −20 (c) 14
  12. 12.How many integers are there between −7 and 5? (Do not count −7 and 5 themselves.)
  13. 13.What is 10 − 16? (a) 26 (b) −6 (c) 6 (d) −26
  14. 14.What is 25 + (−3)? =
  15. 15.What is 22 + (−13)? =
  16. 16.On a number line, start at −14 and move 12 steps to the right. Where do you land? (a) −26 (b) 2 (c) −2
  17. 17.On a number line, start at −1 and move 10 steps to the right. Where do you land? (a) 9 (b) −9 (c) −11
  18. 18.What is 16 − 24? (a) −8 (b) −40 (c) 40 (d) 8
  19. 19.On a number line, start at −7 and move 17 steps to the right. Where do you land? (a) −24 (b) 10 (c) −10
  20. 20.At night the temperature in Leh was −8 °C. By noon it had gone up by 28 °C. What was the temperature at noon (in °C)?
  21. 21.How many integers are there between −11 and 8? (Do not count −11 and 8 themselves.)
  22. 22.What is (−30) + 32? =
  23. 23.On a number line, start at −9 and move 18 steps to the right. Where do you land? (a) −9 (b) −27 (c) 9
  24. 24.Which is smaller: 18 or −1? (a) 18 (b) −1
  25. 25.What is (−27) + 37? =
  26. 26.On a number line, start at −4 and move 7 steps to the left. Where do you land? (a) 3 (b) 11 (c) −11
  27. 27.What is 17 + (−10)? =
  28. 28.On a number line, start at −3 and move 4 steps to the left. Where do you land? (a) −7 (b) 7 (c) 1
  29. 29.What is (−21) + 50? =
  30. 30.How is 1 written in Roman numerals? (a) II (b) XI (c) I
  31. 31.How is 44 written in Roman numerals? (a) XXXXIIII (b) XLIII (c) XLIV
  32. 32.What is 45 + (−1)? =
  33. 33.What is 19 + (−6)? =
  34. 34.What is 33 + (−28)? =
  35. 35.Which is bigger: −14 or −7? (a) −7 (b) −14
  36. 36.How many integers are there between −1 and 12? (Do not count −1 and 12 themselves.)
  37. 37.What is (−24) + (−12)? (a) 36 (b) −12 (c) −36 (d) 12
  38. 38.At night the temperature in Shimla was −10 °C. By noon it had gone up by 16 °C. What was the temperature at noon (in °C)?
  39. 39.On a number line, start at −2 and move 17 steps to the right. Where do you land? (a) −15 (b) −19 (c) 15
  40. 40.On a number line, start at −1 and move 5 steps to the left. Where do you land? (a) 4 (b) −6 (c) 6

Answer key

  1. −1
  2. 14
  3. −17
  4. −23
  5. −4
  6. 476
  7. 3
  8. −26
  9. 16
  10. 84
  11. 14
  12. 11
  13. −6
  14. 22
  15. 9
  16. −2
  17. 9
  18. −8
  19. 10
  20. 20
  21. 18
  22. 2
  23. 9
  24. −1
  25. 10
  26. −11
  27. 7
  28. −7
  29. 29
  30. I
  31. XLIV
  32. 44
  33. 13
  34. 5
  35. −7
  36. 12
  37. −36
  38. 6
  39. 15
  40. −6

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