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Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 203 · 40 sums
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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 (−3) + 42? =
  2. 2.What is (−25) + 40? =
  3. 3.On a number line, start at −1 and move 2 steps to the left. Where do you land? (a) 1 (b) 3 (c) −3
  4. 4.On a number line, start at −6 and move 3 steps to the left. Where do you land? (a) −3 (b) −9 (c) 9
  5. 5.Which is smaller: 10 or −16? (a) 10 (b) −16
  6. 6.How is 19 written in Roman numerals? (a) XIX (b) XVIIII (c) XVIII
  7. 7.Which is bigger: −20 or 4? (a) 4 (b) −20
  8. 8.What number is the Roman numeral DLXXXIX?
  9. 9.How many integers are there between −1 and 1? (Do not count −1 and 1 themselves.)
  10. 10.How is 61 written in Roman numerals? (a) LX (b) LXXI (c) LXI
  11. 11.Which is bigger: −8 or 14? (a) −8 (b) 14
  12. 12.What is (−12) + (−18)? (a) 30 (b) −30 (c) −6 (d) 6
  13. 13.On a number line, start at −13 and move 7 steps to the right. Where do you land? (a) −20 (b) −6 (c) 6
  14. 14.Which is smaller: −1 or −14? (a) −1 (b) −14
  15. 15.On a number line, start at −1 and move 8 steps to the left. Where do you land? (a) 7 (b) −9 (c) 9
  16. 16.Which is bigger: −5 or −4? (a) −5 (b) −4
  17. 17.What is 19 − 25? (a) −44 (b) 6 (c) 44 (d) −6
  18. 18.What is (−28) + 44? =
  19. 19.On a number line, start at −3 and move 7 steps to the right. Where do you land? (a) −4 (b) 4 (c) −10
  20. 20.At night the temperature in Gulmarg was −12 °C. By noon it had gone up by 16 °C. What was the temperature at noon (in °C)?
  21. 21.Which is smaller: −2 or −5? (a) −5 (b) −2
  22. 22.On a number line, start at −4 and move 8 steps to the left. Where do you land? (a) 12 (b) 4 (c) −12
  23. 23.How is 58 written in Roman numerals? (a) LXVIII (b) LVII (c) LVIII
  24. 24.Which is bigger: −14 or −4? (a) −4 (b) −14
  25. 25.What is (−4) + 28? =
  26. 26.What is (−6) + (−8)? (a) −14 (b) −2 (c) 14 (d) 2
  27. 27.What is 12 + (−7)? =
  28. 28.What is 23 + (−8)? =
  29. 29.What is 26 + (−18)? =
  30. 30.Which is smaller: −9 or −19? (a) −19 (b) −9
  31. 31.On a number line, start at −7 and move 25 steps to the left. Where do you land? (a) 18 (b) −32 (c) 32
  32. 32.What number is the Roman numeral DCCCX?
  33. 33.What number is the Roman numeral VIII?
  34. 34.On a number line, start at −1 and move 4 steps to the left. Where do you land? (a) −5 (b) 5 (c) 3
  35. 35.On a number line, start at −4 and move 3 steps to the right. Where do you land? (a) −7 (b) −1 (c) 1
  36. 36.At night the temperature in Gulmarg was −2 °C. By noon it had gone up by 7 °C. What was the temperature at noon (in °C)?
  37. 37.What is (−30) + 32? =
  38. 38.How is 610 written in Roman numerals? (a) DCIX (b) DCX (c) DCXX
  39. 39.How is 28 written in Roman numerals? (a) XXVII (b) XXXVIII (c) XXVIII
  40. 40.How many integers are there between −8 and 3? (Do not count −8 and 3 themselves.)

Answer key

  1. 39
  2. 15
  3. −3
  4. −9
  5. −16
  6. XIX
  7. 4
  8. 589
  9. 1
  10. LXI
  11. 14
  12. −30
  13. −6
  14. −14
  15. −9
  16. −4
  17. −6
  18. 16
  19. 4
  20. 4
  21. −5
  22. −12
  23. LVIII
  24. −4
  25. 24
  26. −14
  27. 5
  28. 15
  29. 8
  30. −19
  31. −32
  32. 810
  33. 8
  34. −5
  35. −1
  36. 5
  37. 2
  38. DCX
  39. XXVIII
  40. 10

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