Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 334 · 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 many integers are there between −2 and 9? (Do not count −2 and 9 themselves.)
2. 2.What is (−11) + 9? (a) −2 (b) 20 (c) −20 (d) 2
3. 3.On a number line, start at −2 and move 5 steps to the left. Where do you land? (a) 7 (b) 3 (c) −7
4. 4.How is 57 written in Roman numerals? (a) LXVII (b) LVI (c) LVII
5. 5.What is (−8) + 2? (a) 6 (b) 10 (c) −6 (d) −10
6. 6.How many integers are there between −8 and 10? (Do not count −8 and 10 themselves.)
7. 7.What is (−15) + 19? =
8. 8.What is 4 − 9? (a) −13 (b) −5 (c) 13 (d) 5
9. 9.On a number line, start at −12 and move 5 steps to the right. Where do you land? (a) 7 (b) −17 (c) −7
10. 10.How is 458 written in Roman numerals? (a) CDLVIII (b) CDLVII (c) CCCCLVIII
11. 11.At night the temperature in Srinagar was −5 °C. By noon it had gone up by 8 °C. What was the temperature at noon (in °C)?
12. 12.At night the temperature in Manali was −6 °C. By noon it had gone up by 16 °C. What was the temperature at noon (in °C)?
13. 13.Which is smaller: −19 or −11? (a) −11 (b) −19
14. 14.How is 87 written in Roman numerals? (a) LXXXVI (b) XCVII (c) LXXXVII
15. 15.What is (−7) + 5? (a) −2 (b) −12 (c) 2 (d) 12
16. 16.How is 148 written in Roman numerals? (a) CXXXXVIII (b) CXLVIII (c) CXLVII
17. 17.Which is bigger: −8 or −3? (a) −8 (b) −3
18. 18.What is (−2) + 39? =
19. 19.Which is bigger: −15 or −4? (a) −4 (b) −15
20. 20.What is (−2) + 42? =
21. 21.How is 48 written in Roman numerals? (a) XLVIII (b) XXXXVIII (c) XLVII
22. 22.Which is bigger: 1 or −18? (a) −18 (b) 1
23. 23.On a number line, start at −14 and move 19 steps to the left. Where do you land? (a) −33 (b) 33 (c) 5
24. 24.How is 549 written in Roman numerals? (a) DXXXXVIIII (b) DXLIX (c) DXLVIII
25. 25.On a number line, start at −12 and move 21 steps to the right. Where do you land? (a) −9 (b) −33 (c) 9
26. 26.What is 5 − 6? (a) −11 (b) 11 (c) 1 (d) −1
27. 27.How is 790 written in Roman numerals? (a) DCCLXXXIX (b) DCCXC (c) DCCLXXXX
28. 28.Which is bigger: −4 or 18? (a) −4 (b) 18
29. 29.What is 35 + (−16)? =
30. 30.How many integers are there between −7 and 3? (Do not count −7 and 3 themselves.)
31. 31.On a number line, start at −8 and move 25 steps to the left. Where do you land? (a) −33 (b) 17 (c) 33
32. 32.Which is smaller: −16 or −1? (a) −16 (b) −1
33. 33.At night the temperature in Srinagar was −9 °C. By noon it had gone up by 16 °C. What was the temperature at noon (in °C)?
34. 34.What is 11 + (−6)? =
35. 35.Which is smaller: −5 or 11? (a) −5 (b) 11
36. 36.At night the temperature in Gulmarg was −14 °C. By noon it had gone up by 21 °C. What was the temperature at noon (in °C)?
37. 37.How is 92 written in Roman numerals? (a) LXXXXII (b) XCI (c) XCII
38. 38.On a number line, start at −5 and move 22 steps to the right. Where do you land? (a) 17 (b) −27 (c) −17
39. 39.Which is smaller: −7 or 13? (a) −7 (b) 13
40. 40.Which is smaller: −11 or −5? (a) −11 (b) −5

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