Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 586 · 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 −10 and 3? (Do not count −10 and 3 themselves.)
2. 2.How is 946 written in Roman numerals? (a) CMXLV (b) DCCCCXXXXVI (c) CMXLVI
3. 3.What is (−16) + 48? =
4. 4.Which is bigger: −9 or −16? (a) −9 (b) −16
5. 5.How many integers are there between −5 and 9? (Do not count −5 and 9 themselves.)
6. 6.On a number line, start at −13 and move 3 steps to the left. Where do you land? (a) 16 (b) −10 (c) −16
7. 7.What number is the Roman numeral LXXXVIII?
8. 8.What is (−27) + 8? (a) −19 (b) −35 (c) 19 (d) 35
9. 9.How many integers are there between −10 and 7? (Do not count −10 and 7 themselves.)
10. 10.On a number line, start at −6 and move 4 steps to the right. Where do you land? (a) 2 (b) −2 (c) −10
11. 11.On a number line, start at −3 and move 11 steps to the right. Where do you land? (a) 8 (b) −8 (c) −14
12. 12.On a number line, start at −11 and move 20 steps to the right. Where do you land? (a) −31 (b) 9 (c) −9
13. 13.Which is bigger: −12 or −7? (a) −12 (b) −7
14. 14.Which is smaller: −18 or −14? (a) −14 (b) −18
15. 15.What is (−4) + 5? =
16. 16.How many integers are there between −1 and 4? (Do not count −1 and 4 themselves.)
17. 17.On a number line, start at −14 and move 10 steps to the left. Where do you land? (a) 24 (b) −4 (c) −24
18. 18.How is 775 written in Roman numerals? (a) DCCLXXXV (b) DCCLXXV (c) DCCLXXIV
19. 19.On a number line, start at −15 and move 11 steps to the right. Where do you land? (a) −4 (b) −26 (c) 4
20. 20.Which is smaller: 3 or −3? (a) 3 (b) −3
21. 21.On a number line, start at −12 and move 11 steps to the right. Where do you land? (a) −23 (b) 1 (c) −1
22. 22.At night the temperature in Srinagar was −12 °C. By noon it had gone up by 25 °C. What was the temperature at noon (in °C)?
23. 23.What is (−11) + 3? (a) 8 (b) −14 (c) 14 (d) −8
24. 24.How many integers are there between −5 and 12? (Do not count −5 and 12 themselves.)
25. 25.How is 694 written in Roman numerals? (a) DCXCIII (b) DCLXXXXIIII (c) DCXCIV
26. 26.At night the temperature in Srinagar was −3 °C. By noon it had gone up by 21 °C. What was the temperature at noon (in °C)?
27. 27.What is (−6) + 36? =
28. 28.How many integers are there between −5 and 6? (Do not count −5 and 6 themselves.)
29. 29.What is (−24) + (−9)? (a) 15 (b) 33 (c) −15 (d) −33
30. 30.Which is bigger: −3 or −11? (a) −3 (b) −11
31. 31.How is 41 written in Roman numerals? (a) XLI (b) XL (c) XXXXI
32. 32.How is 30 written in Roman numerals? (a) XL (b) XXIX (c) XXX
33. 33.What is (−10) + 6? (a) 16 (b) 4 (c) −16 (d) −4
34. 34.On a number line, start at −11 and move 25 steps to the right. Where do you land? (a) −14 (b) −36 (c) 14
35. 35.How many integers are there between −8 and 2? (Do not count −8 and 2 themselves.)
36. 36.How many integers are there between −7 and 12? (Do not count −7 and 12 themselves.)
37. 37.What number is the Roman numeral LXIV?
38. 38.What is 10 + (−4)? =
39. 39.At night the temperature in Shimla was −8 °C. By noon it had gone up by 18 °C. What was the temperature at noon (in °C)?
40. 40.How is 314 written in Roman numerals? (a) CCCXIIII (b) CCCXIII (c) CCCXIV

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