Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 364 · 40 sums

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.

1. 1.Which is smaller: −2 or −9? (a) −2 (b) −9
2. 2.How is 96 written in Roman numerals? (a) XCVI (b) LXXXXVI (c) XCV
3. 3.On a number line, start at −7 and move 8 steps to the right. Where do you land? (a) 1 (b) −15 (c) −1
4. 4.What is 33 + (−17)? =
5. 5.How is 770 written in Roman numerals? (a) DCCLXIX (b) DCCLXX (c) DCCLXXX
6. 6.How is 65 written in Roman numerals? (a) LXXV (b) LXV (c) LXIV
7. 7.How many integers are there between −8 and 2? (Do not count −8 and 2 themselves.)
8. 8.What is (−14) + 13? (a) −27 (b) −1 (c) 27 (d) 1
9. 9.On a number line, start at −13 and move 23 steps to the left. Where do you land? (a) 36 (b) −36 (c) 10
10. 10.At night the temperature in Shimla was −9 °C. By noon it had gone up by 23 °C. What was the temperature at noon (in °C)?
11. 11.How is 339 written in Roman numerals? (a) CCCXXXIX (b) CCCXXXVIII (c) CCCXXXVIIII
12. 12.How is 30 written in Roman numerals? (a) XXIX (b) XL (c) XXX
13. 13.What is (−26) + 11? (a) −15 (b) −37 (c) 15 (d) 37
14. 14.On a number line, start at −13 and move 11 steps to the left. Where do you land? (a) −2 (b) 24 (c) −24
15. 15.How is 833 written in Roman numerals? (a) DCCCXXXIII (b) DCCCXLIII (c) DCCCXXXII
16. 16.What number is the Roman numeral LXXXI?
17. 17.How many integers are there between −12 and 1? (Do not count −12 and 1 themselves.)
18. 18.On a number line, start at −13 and move 6 steps to the right. Where do you land? (a) −7 (b) −19 (c) 7
19. 19.What is (−5) + 6? =
20. 20.How is 95 written in Roman numerals? (a) LXXXXV (b) XCIV (c) XCV
21. 21.What number is the Roman numeral DCV?
22. 22.What is (−15) + 34? =
23. 23.What number is the Roman numeral DCCXVIII?
24. 24.At night the temperature in Gulmarg was −4 °C. By noon it had gone up by 5 °C. What was the temperature at noon (in °C)?
25. 25.What is (−11) + 42? =
26. 26.Which is bigger: −13 or −2? (a) −13 (b) −2
27. 27.What is (−5) + 1? (a) −4 (b) 6 (c) 4 (d) −6
28. 28.What is (−5) + (−25)? (a) 30 (b) −20 (c) 20 (d) −30
29. 29.On a number line, start at −4 and move 6 steps to the left. Where do you land? (a) −10 (b) 2 (c) 10
30. 30.Which is smaller: −15 or 2? (a) 2 (b) −15
31. 31.How is 41 written in Roman numerals? (a) XL (b) XXXXI (c) XLI
32. 32.At night the temperature in Leh was −5 °C. By noon it had gone up by 16 °C. What was the temperature at noon (in °C)?
33. 33.What is (−11) + 8? (a) 3 (b) 19 (c) −3 (d) −19
34. 34.What number is the Roman numeral CLIII?
35. 35.Which is smaller: 20 or −7? (a) 20 (b) −7
36. 36.What is 36 + (−21)? =
37. 37.How many integers are there between −2 and 1? (Do not count −2 and 1 themselves.)
38. 38.At night the temperature in Manali was −9 °C. By noon it had gone up by 27 °C. What was the temperature at noon (in °C)?
39. 39.Which is bigger: 19 or −13? (a) 19 (b) −13
40. 40.Which is bigger: −12 or −2? (a) −12 (b) −2

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