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Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 714 · 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.How is 369 written in Roman numerals? (a) CCCLXVIIII (b) CCCLXIX (c) CCCLXVIII
  2. 2.What number is the Roman numeral LXXXI?
  3. 3.What is 16 + (−5)? =
  4. 4.What number is the Roman numeral DCXCVI?
  5. 5.What is (−14) + (−18)? (a) 4 (b) 32 (c) −4 (d) −32
  6. 6.How many integers are there between −9 and 2? (Do not count −9 and 2 themselves.)
  7. 7.How many integers are there between −3 and 5? (Do not count −3 and 5 themselves.)
  8. 8.On a number line, start at −10 and move 9 steps to the left. Where do you land? (a) 19 (b) −19 (c) −1
  9. 9.How many integers are there between −12 and 3? (Do not count −12 and 3 themselves.)
  10. 10.How is 993 written in Roman numerals? (a) DCCCCLXXXXIII (b) CMXCIII (c) CMXCII
  11. 11.At night the temperature in Manali was −10 °C. By noon it had gone up by 26 °C. What was the temperature at noon (in °C)?
  12. 12.What is (−6) + 33? =
  13. 13.What is 1 − 7? (a) 6 (b) 8 (c) −6 (d) −8
  14. 14.Which is bigger: 10 or −15? (a) 10 (b) −15
  15. 15.What is 44 + (−8)? =
  16. 16.What is (−26) + (−3)? (a) 29 (b) −23 (c) 23 (d) −29
  17. 17.On a number line, start at −1 and move 24 steps to the right. Where do you land? (a) −23 (b) −25 (c) 23
  18. 18.What is 9 − 30? (a) 39 (b) −39 (c) 21 (d) −21
  19. 19.What is 3 − 20? (a) 17 (b) −23 (c) −17 (d) 23
  20. 20.How many integers are there between −4 and 12? (Do not count −4 and 12 themselves.)
  21. 21.What number is the Roman numeral XXXIII?
  22. 22.How many integers are there between −9 and 8? (Do not count −9 and 8 themselves.)
  23. 23.How many integers are there between −6 and 4? (Do not count −6 and 4 themselves.)
  24. 24.What number is the Roman numeral LXIX?
  25. 25.On a number line, start at −8 and move 11 steps to the right. Where do you land? (a) −3 (b) 3 (c) −19
  26. 26.What is (−19) + 46? =
  27. 27.How is 15 written in Roman numerals? (a) XIV (b) XXV (c) XV
  28. 28.How many integers are there between −4 and 2? (Do not count −4 and 2 themselves.)
  29. 29.On a number line, start at −11 and move 25 steps to the left. Where do you land? (a) 36 (b) 14 (c) −36
  30. 30.How is 370 written in Roman numerals? (a) CCCLXX (b) CCCLXXX (c) CCCLXIX
  31. 31.Which is bigger: −19 or 0? (a) 0 (b) −19
  32. 32.On a number line, start at −13 and move 18 steps to the left. Where do you land? (a) 31 (b) −31 (c) 5
  33. 33.Which is smaller: 0 or −17? (a) 0 (b) −17
  34. 34.Which is bigger: −8 or 10? (a) −8 (b) 10
  35. 35.Which is smaller: −19 or −9? (a) −19 (b) −9
  36. 36.What number is the Roman numeral DCXXXIV?
  37. 37.On a number line, start at −6 and move 1 steps to the right. Where do you land? (a) 5 (b) −5 (c) −7
  38. 38.What number is the Roman numeral IX?
  39. 39.How is 855 written in Roman numerals? (a) DCCCLV (b) DCCCLIV (c) DCCCLXV
  40. 40.What is (−14) + (−23)? (a) −37 (b) −9 (c) 9 (d) 37

Answer key

  1. CCCLXIX
  2. 81
  3. 11
  4. 696
  5. −32
  6. 10
  7. 7
  8. −19
  9. 14
  10. CMXCIII
  11. 16
  12. 27
  13. −6
  14. 10
  15. 36
  16. −29
  17. 23
  18. −21
  19. −17
  20. 15
  21. 33
  22. 16
  23. 9
  24. 69
  25. 3
  26. 27
  27. XV
  28. 5
  29. −36
  30. CCCLXX
  31. 0
  32. −31
  33. −17
  34. 10
  35. −19
  36. 634
  37. −5
  38. 9
  39. DCCCLV
  40. −37

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