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Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 986 · 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 many integers are there between −4 and 10? (Do not count −4 and 10 themselves.)
  2. 2.What is (−19) + 27? =
  3. 3.On a number line, start at −4 and move 3 steps to the right. Where do you land? (a) −7 (b) −1 (c) 1
  4. 4.Which is bigger: −8 or −2? (a) −8 (b) −2
  5. 5.On a number line, start at −5 and move 17 steps to the right. Where do you land? (a) −12 (b) −22 (c) 12
  6. 6.What is (−2) + (−25)? (a) −23 (b) 27 (c) 23 (d) −27
  7. 7.What is (−19) + (−15)? (a) −4 (b) 4 (c) −34 (d) 34
  8. 8.What is (−15) + 37? =
  9. 9.Which is bigger: 10 or −7? (a) −7 (b) 10
  10. 10.What is 28 + (−20)? =
  11. 11.What is 43 + (−27)? =
  12. 12.What is (−11) + 48? =
  13. 13.Which is smaller: −1 or 0? (a) 0 (b) −1
  14. 14.What is (−8) + 42? =
  15. 15.What is (−4) + (−13)? (a) 9 (b) 17 (c) −17 (d) −9
  16. 16.What number is the Roman numeral DCCLVIII?
  17. 17.Which is smaller: 17 or −4? (a) 17 (b) −4
  18. 18.What is 23 + (−8)? =
  19. 19.What is 7 − 11? (a) 18 (b) −18 (c) 4 (d) −4
  20. 20.At night the temperature in Leh was −11 °C. By noon it had gone up by 15 °C. What was the temperature at noon (in °C)?
  21. 21.What is 25 + (−9)? =
  22. 22.What is 41 + (−26)? =
  23. 23.Which is bigger: −4 or −14? (a) −4 (b) −14
  24. 24.On a number line, start at −5 and move 10 steps to the left. Where do you land? (a) −15 (b) 15 (c) 5
  25. 25.What number is the Roman numeral CCCLXIX?
  26. 26.What number is the Roman numeral LXXVII?
  27. 27.On a number line, start at −2 and move 19 steps to the right. Where do you land? (a) 17 (b) −17 (c) −21
  28. 28.What is 12 − 17? (a) 5 (b) −5 (c) 29 (d) −29
  29. 29.On a number line, start at −8 and move 2 steps to the right. Where do you land? (a) 6 (b) −10 (c) −6
  30. 30.What is (−20) + 47? =
  31. 31.What is 41 + (−5)? =
  32. 32.How is 54 written in Roman numerals? (a) LIIII (b) LIV (c) LIII
  33. 33.At night the temperature in Leh was −6 °C. By noon it had gone up by 22 °C. What was the temperature at noon (in °C)?
  34. 34.At night the temperature in Tawang was −15 °C. By noon it had gone up by 18 °C. What was the temperature at noon (in °C)?
  35. 35.What is (−26) + (−30)? (a) −4 (b) 4 (c) −56 (d) 56
  36. 36.How is 173 written in Roman numerals? (a) CLXXIII (b) CLXXXIII (c) CLXXII
  37. 37.What is (−29) + 47? =
  38. 38.What is (−20) + (−25)? (a) −45 (b) 45 (c) 5 (d) −5
  39. 39.At night the temperature in Srinagar was −15 °C. By noon it had gone up by 27 °C. What was the temperature at noon (in °C)?
  40. 40.On a number line, start at −15 and move 2 steps to the right. Where do you land? (a) −13 (b) 13 (c) −17

Answer key

  1. 13
  2. 8
  3. −1
  4. −2
  5. 12
  6. −27
  7. −34
  8. 22
  9. 10
  10. 8
  11. 16
  12. 37
  13. −1
  14. 34
  15. −17
  16. 758
  17. −4
  18. 15
  19. −4
  20. 4
  21. 16
  22. 15
  23. −4
  24. −15
  25. 369
  26. 77
  27. 17
  28. −5
  29. −6
  30. 27
  31. 36
  32. LIV
  33. 16
  34. 3
  35. −56
  36. CLXXIII
  37. 18
  38. −45
  39. 12
  40. −13

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