Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 373 · 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.How is 44 written in Roman numerals? (a) XLIII (b) XLIV (c) XXXXIIII
2. 2.On a number line, start at −14 and move 16 steps to the right. Where do you land? (a) −30 (b) −2 (c) 2
3. 3.What number is the Roman numeral XXV?
4. 4.Which is smaller: −14 or 17? (a) 17 (b) −14
5. 5.What is 32 + (−23)? =
6. 6.How is 185 written in Roman numerals? (a) CXCV (b) CLXXXV (c) CLXXXIV
7. 7.On a number line, start at −7 and move 9 steps to the right. Where do you land? (a) −16 (b) −2 (c) 2
8. 8.Which is bigger: −9 or −1? (a) −1 (b) −9
9. 9.What is (−25) + 29? =
10. 10.On a number line, start at −2 and move 22 steps to the right. Where do you land? (a) −20 (b) −24 (c) 20
11. 11.How many integers are there between −6 and 11? (Do not count −6 and 11 themselves.)
12. 12.Which is smaller: −10 or −11? (a) −10 (b) −11
13. 13.On a number line, start at −7 and move 19 steps to the right. Where do you land? (a) −26 (b) −12 (c) 12
14. 14.What is (−24) + 27? =
15. 15.How is 205 written in Roman numerals? (a) CCIV (b) CCXV (c) CCV
16. 16.How many integers are there between −11 and 6? (Do not count −11 and 6 themselves.)
17. 17.Which is smaller: 2 or −19? (a) −19 (b) 2
18. 18.What is 6 − 9? (a) 15 (b) −3 (c) −15 (d) 3
19. 19.How many integers are there between −11 and 3? (Do not count −11 and 3 themselves.)
20. 20.What number is the Roman numeral XLVI?
21. 21.How is 702 written in Roman numerals? (a) DCCI (b) DCCII (c) DCCXII
22. 22.What is (−3) + 1? (a) −2 (b) −4 (c) 2 (d) 4
23. 23.On a number line, start at −1 and move 4 steps to the right. Where do you land? (a) −5 (b) −3 (c) 3
24. 24.How is 885 written in Roman numerals? (a) DCCCLXXXIV (b) DCCCLXXXV (c) DCCCXCV
25. 25.What is (−2) + 1? (a) 3 (b) −3 (c) −1 (d) 1
26. 26.What is (−19) + 18? (a) −1 (b) −37 (c) 37 (d) 1
27. 27.How is 926 written in Roman numerals? (a) CMXXV (b) DCCCCXXVI (c) CMXXVI
28. 28.At night the temperature in Gulmarg was −5 °C. By noon it had gone up by 11 °C. What was the temperature at noon (in °C)?
29. 29.How many integers are there between −2 and 11? (Do not count −2 and 11 themselves.)
30. 30.How many integers are there between −12 and 10? (Do not count −12 and 10 themselves.)
31. 31.On a number line, start at −14 and move 20 steps to the left. Where do you land? (a) −34 (b) 34 (c) 6
32. 32.Which is smaller: −3 or −19? (a) −3 (b) −19
33. 33.On a number line, start at −8 and move 8 steps to the left. Where do you land? (a) −16 (b) 16 (c) 0
34. 34.What number is the Roman numeral CCCLXXXVII?
35. 35.On a number line, start at −15 and move 10 steps to the left. Where do you land? (a) −25 (b) −5 (c) 25
36. 36.What is (−21) + 31? =
37. 37.What is 7 − 21? (a) −28 (b) 28 (c) 14 (d) −14
38. 38.How is 94 written in Roman numerals? (a) LXXXXIIII (b) XCIII (c) XCIV
39. 39.What number is the Roman numeral XC?
40. 40.At night the temperature in Srinagar was −8 °C. By noon it had gone up by 16 °C. What was the temperature at noon (in °C)?

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