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Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 669 · 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.Which is smaller: −11 or −8? (a) −8 (b) −11
  2. 2.What is (−29) + 3? (a) 26 (b) −32 (c) 32 (d) −26
  3. 3.What is 44 + (−1)? =
  4. 4.On a number line, start at −10 and move 5 steps to the right. Where do you land? (a) −5 (b) −15 (c) 5
  5. 5.How is 1 written in Roman numerals? (a) I (b) XI (c) II
  6. 6.What number is the Roman numeral XL?
  7. 7.Which is bigger: −5 or −16? (a) −16 (b) −5
  8. 8.Which is bigger: −17 or −13? (a) −17 (b) −13
  9. 9.On a number line, start at −7 and move 25 steps to the left. Where do you land? (a) −32 (b) 18 (c) 32
  10. 10.Which is smaller: −3 or −10? (a) −3 (b) −10
  11. 11.Which is bigger: −9 or 0? (a) 0 (b) −9
  12. 12.How is 7 written in Roman numerals? (a) VI (b) VII (c) XVII
  13. 13.On a number line, start at −3 and move 9 steps to the right. Where do you land? (a) −6 (b) 6 (c) −12
  14. 14.How many integers are there between −1 and 6? (Do not count −1 and 6 themselves.)
  15. 15.What is 33 + (−18)? =
  16. 16.Which is smaller: −3 or −6? (a) −6 (b) −3
  17. 17.What number is the Roman numeral CCCXVIII?
  18. 18.What is 1 − 9? (a) 8 (b) −8 (c) 10 (d) −10
  19. 19.What is 35 + (−13)? =
  20. 20.On a number line, start at −12 and move 13 steps to the right. Where do you land? (a) 1 (b) −1 (c) −25
  21. 21.On a number line, start at −2 and move 21 steps to the right. Where do you land? (a) −23 (b) 19 (c) −19
  22. 22.How is 928 written in Roman numerals? (a) CMXXVII (b) CMXXVIII (c) DCCCCXXVIII
  23. 23.What is (−6) + (−11)? (a) 17 (b) −17 (c) −5 (d) 5
  24. 24.How many integers are there between −1 and 1? (Do not count −1 and 1 themselves.)
  25. 25.Which is smaller: −18 or −12? (a) −18 (b) −12
  26. 26.At night the temperature in Srinagar was −5 °C. By noon it had gone up by 17 °C. What was the temperature at noon (in °C)?
  27. 27.What is (−21) + 6? (a) 27 (b) 15 (c) −27 (d) −15
  28. 28.What is 41 + (−6)? =
  29. 29.On a number line, start at −6 and move 21 steps to the left. Where do you land? (a) 27 (b) −27 (c) 15
  30. 30.On a number line, start at −2 and move 5 steps to the right. Where do you land? (a) −3 (b) −7 (c) 3
  31. 31.Which is smaller: 10 or −10? (a) 10 (b) −10
  32. 32.What is (−9) + 6? (a) −3 (b) −15 (c) 3 (d) 15
  33. 33.On a number line, start at −5 and move 1 steps to the right. Where do you land? (a) 4 (b) −4 (c) −6
  34. 34.At night the temperature in Shimla was −7 °C. By noon it had gone up by 13 °C. What was the temperature at noon (in °C)?
  35. 35.What is 41 + (−17)? =
  36. 36.At night the temperature in Leh was −8 °C. By noon it had gone up by 11 °C. What was the temperature at noon (in °C)?
  37. 37.What is 9 + (−7)? =
  38. 38.How is 702 written in Roman numerals? (a) DCCXII (b) DCCII (c) DCCI
  39. 39.What number is the Roman numeral CMLXXXV?
  40. 40.What is 49 + (−15)? =

Answer key

  1. −11
  2. −26
  3. 43
  4. −5
  5. I
  6. 40
  7. −5
  8. −13
  9. −32
  10. −10
  11. 0
  12. VII
  13. 6
  14. 6
  15. 15
  16. −6
  17. 318
  18. −8
  19. 22
  20. 1
  21. 19
  22. CMXXVIII
  23. −17
  24. 1
  25. −18
  26. 12
  27. −15
  28. 35
  29. −27
  30. 3
  31. −10
  32. −3
  33. −4
  34. 6
  35. 24
  36. 3
  37. 2
  38. DCCII
  39. 985
  40. 34

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