Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 29 · 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.On a number line, start at −1 and move 13 steps to the left. Where do you land? (a) 12 (b) −14 (c) 14
2. 2.At night the temperature in Manali was −9 °C. By noon it had gone up by 23 °C. What was the temperature at noon (in °C)?
3. 3.What number is the Roman numeral DCCCLXIV?
4. 4.Which is smaller: −5 or −2? (a) −5 (b) −2
5. 5.What is 34 + (−5)? =
6. 6.What is (−21) + 45? =
7. 7.At night the temperature in Gulmarg was −2 °C. By noon it had gone up by 6 °C. What was the temperature at noon (in °C)?
8. 8.Which is smaller: 12 or −5? (a) 12 (b) −5
9. 9.What number is the Roman numeral XXVIII?
10. 10.How is 4 written in Roman numerals? (a) III (b) IV (c) IIII
11. 11.How is 576 written in Roman numerals? (a) DLXXV (b) DLXXVI (c) DLXXXVI
12. 12.How many integers are there between −1 and 1? (Do not count −1 and 1 themselves.)
13. 13.How is 69 written in Roman numerals? (a) LXVIII (b) LXVIIII (c) LXIX
14. 14.How many integers are there between −3 and 6? (Do not count −3 and 6 themselves.)
15. 15.What is 44 + (−14)? =
16. 16.On a number line, start at −2 and move 11 steps to the right. Where do you land? (a) −9 (b) −13 (c) 9
17. 17.At night the temperature in Gulmarg was −9 °C. By noon it had gone up by 15 °C. What was the temperature at noon (in °C)?
18. 18.How is 29 written in Roman numerals? (a) XXIX (b) XXVIIII (c) XXVIII
19. 19.How is 53 written in Roman numerals? (a) LIII (b) LII (c) LXIII
20. 20.What number is the Roman numeral CDLXXI?
21. 21.Which is smaller: −16 or 2? (a) 2 (b) −16
22. 22.On a number line, start at −4 and move 20 steps to the left. Where do you land? (a) −24 (b) 24 (c) 16
23. 23.What is (−27) + 30? =
24. 24.Which is smaller: −9 or 9? (a) 9 (b) −9
25. 25.Which is bigger: −16 or 9? (a) −16 (b) 9
26. 26.What is (−15) + (−29)? (a) −44 (b) 14 (c) 44 (d) −14
27. 27.What is 26 + (−1)? =
28. 28.At night the temperature in Tawang was −8 °C. By noon it had gone up by 18 °C. What was the temperature at noon (in °C)?
29. 29.On a number line, start at −11 and move 23 steps to the right. Where do you land? (a) −34 (b) −12 (c) 12
30. 30.How is 33 written in Roman numerals? (a) XLIII (b) XXXIII (c) XXXII
31. 31.On a number line, start at −13 and move 8 steps to the right. Where do you land? (a) −21 (b) −5 (c) 5
32. 32.How is 296 written in Roman numerals? (a) CCXCVI (b) CCXCV (c) CCLXXXXVI
33. 33.How many integers are there between −2 and 8? (Do not count −2 and 8 themselves.)
34. 34.What is 5 − 6? (a) 11 (b) −11 (c) −1 (d) 1
35. 35.How is 10 written in Roman numerals? (a) XX (b) X (c) IX
36. 36.At night the temperature in Tawang was −15 °C. By noon it had gone up by 31 °C. What was the temperature at noon (in °C)?
37. 37.What number is the Roman numeral CDVIII?
38. 38.On a number line, start at −1 and move 22 steps to the right. Where do you land? (a) 21 (b) −23 (c) −21
39. 39.How many integers are there between −6 and 8? (Do not count −6 and 8 themselves.)
40. 40.At night the temperature in Gulmarg was −14 °C. By noon it had gone up by 26 °C. What was the temperature at noon (in °C)?

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