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Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 256 · 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 XCIV?
  2. 2.What is 5 − 16? (a) 21 (b) −21 (c) −11 (d) 11
  3. 3.Which is smaller: 9 or −4? (a) −4 (b) 9
  4. 4.What is 38 + (−19)? =
  5. 5.What is 37 + (−18)? =
  6. 6.On a number line, start at −11 and move 18 steps to the right. Where do you land? (a) −7 (b) 7 (c) −29
  7. 7.What number is the Roman numeral CCXLVI?
  8. 8.Which is bigger: −14 or 0? (a) −14 (b) 0
  9. 9.How is 330 written in Roman numerals? (a) CCCXL (b) CCCXXX (c) CCCXXIX
  10. 10.How many integers are there between −4 and 4? (Do not count −4 and 4 themselves.)
  11. 11.On a number line, start at −5 and move 1 steps to the right. Where do you land? (a) −6 (b) 4 (c) −4
  12. 12.What is 46 + (−2)? =
  13. 13.On a number line, start at −2 and move 7 steps to the right. Where do you land? (a) −5 (b) 5 (c) −9
  14. 14.On a number line, start at −7 and move 6 steps to the right. Where do you land? (a) −1 (b) 1 (c) −13
  15. 15.What is (−5) + 14? =
  16. 16.On a number line, start at −2 and move 19 steps to the left. Where do you land? (a) −21 (b) 17 (c) 21
  17. 17.How many integers are there between −3 and 4? (Do not count −3 and 4 themselves.)
  18. 18.How is 212 written in Roman numerals? (a) CCXXII (b) CCXII (c) CCXI
  19. 19.How is 29 written in Roman numerals? (a) XXVIIII (b) XXVIII (c) XXIX
  20. 20.At night the temperature in Leh was −12 °C. By noon it had gone up by 28 °C. What was the temperature at noon (in °C)?
  21. 21.What is (−16) + 43? =
  22. 22.How many integers are there between −11 and 4? (Do not count −11 and 4 themselves.)
  23. 23.Which is bigger: 18 or −16? (a) −16 (b) 18
  24. 24.On a number line, start at −9 and move 22 steps to the left. Where do you land? (a) 31 (b) −31 (c) 13
  25. 25.What is (−21) + (−18)? (a) −3 (b) −39 (c) 3 (d) 39
  26. 26.What is (−20) + 14? (a) 6 (b) 34 (c) −34 (d) −6
  27. 27.Which is bigger: −19 or 3? (a) −19 (b) 3
  28. 28.Which is bigger: 9 or −5? (a) 9 (b) −5
  29. 29.Which is bigger: −5 or 10? (a) 10 (b) −5
  30. 30.What is (−24) + 28? =
  31. 31.How many integers are there between −3 and 5? (Do not count −3 and 5 themselves.)
  32. 32.What is (−2) + 1? (a) 3 (b) −1 (c) 1 (d) −3
  33. 33.What is (−23) + 38? =
  34. 34.How is 598 written in Roman numerals? (a) DXCVII (b) DLXXXXVIII (c) DXCVIII
  35. 35.How is 2 written in Roman numerals? (a) I (b) II (c) XII
  36. 36.Which is smaller: −2 or 5? (a) −2 (b) 5
  37. 37.What is (−16) + 36? =
  38. 38.What is (−3) + 17? =
  39. 39.What number is the Roman numeral LXXIX?
  40. 40.What is (−26) + (−13)? (a) −39 (b) −13 (c) 39 (d) 13

Answer key

  1. 94
  2. −11
  3. −4
  4. 19
  5. 19
  6. 7
  7. 246
  8. 0
  9. CCCXXX
  10. 7
  11. −4
  12. 44
  13. 5
  14. −1
  15. 9
  16. −21
  17. 6
  18. CCXII
  19. XXIX
  20. 16
  21. 27
  22. 14
  23. 18
  24. −31
  25. −39
  26. −6
  27. 3
  28. 9
  29. 10
  30. 4
  31. 7
  32. −1
  33. 15
  34. DXCVIII
  35. II
  36. −2
  37. 20
  38. 14
  39. 79
  40. −39

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