Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 935 · 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 −7 and move 6 steps to the right. Where do you land? (a) 1 (b) −1 (c) −13
2. 2.How is 843 written in Roman numerals? (a) DCCCXLII (b) DCCCXXXXIII (c) DCCCXLIII
3. 3.Which is bigger: −14 or −11? (a) −14 (b) −11
4. 4.What is (−9) + 47? =
5. 5.How many integers are there between −6 and 1? (Do not count −6 and 1 themselves.)
6. 6.What is (−5) + 16? =
7. 7.At night the temperature in Shimla was −2 °C. By noon it had gone up by 17 °C. What was the temperature at noon (in °C)?
8. 8.On a number line, start at −1 and move 21 steps to the right. Where do you land? (a) −22 (b) −20 (c) 20
9. 9.How is 208 written in Roman numerals? (a) CCVII (b) CCXVIII (c) CCVIII
10. 10.How is 7 written in Roman numerals? (a) VII (b) VI (c) XVII
11. 11.How is 519 written in Roman numerals? (a) DXVIII (b) DXVIIII (c) DXIX
12. 12.What is (−20) + 39? =
13. 13.Which is bigger: −15 or −18? (a) −15 (b) −18
14. 14.How many integers are there between −4 and 11? (Do not count −4 and 11 themselves.)
15. 15.On a number line, start at −11 and move 9 steps to the right. Where do you land? (a) −20 (b) −2 (c) 2
16. 16.How is 70 written in Roman numerals? (a) LXXX (b) LXIX (c) LXX
17. 17.How many integers are there between −4 and 6? (Do not count −4 and 6 themselves.)
18. 18.Which is bigger: −11 or −8? (a) −8 (b) −11
19. 19.What is (−22) + 12? (a) 34 (b) −10 (c) 10 (d) −34
20. 20.At night the temperature in Tawang was −15 °C. By noon it had gone up by 21 °C. What was the temperature at noon (in °C)?
21. 21.Which is smaller: 11 or −20? (a) 11 (b) −20
22. 22.On a number line, start at −3 and move 10 steps to the right. Where do you land? (a) −7 (b) −13 (c) 7
23. 23.What is (−12) + 13? =
24. 24.At night the temperature in Srinagar was −5 °C. By noon it had gone up by 15 °C. What was the temperature at noon (in °C)?
25. 25.On a number line, start at −10 and move 1 steps to the right. Where do you land? (a) 9 (b) −11 (c) −9
26. 26.Which is smaller: −6 or 2? (a) −6 (b) 2
27. 27.On a number line, start at −5 and move 10 steps to the left. Where do you land? (a) 5 (b) −15 (c) 15
28. 28.At night the temperature in Manali was −5 °C. By noon it had gone up by 8 °C. What was the temperature at noon (in °C)?
29. 29.What is (−24) + (−22)? (a) 46 (b) −2 (c) −46 (d) 2
30. 30.How many integers are there between −5 and 6? (Do not count −5 and 6 themselves.)
31. 31.Which is smaller: −12 or −17? (a) −17 (b) −12
32. 32.What is 41 + (−12)? =
33. 33.How many integers are there between −12 and 10? (Do not count −12 and 10 themselves.)
34. 34.What is (−5) + 12? =
35. 35.On a number line, start at −12 and move 9 steps to the left. Where do you land? (a) 21 (b) −3 (c) −21
36. 36.How is 5 written in Roman numerals? (a) IV (b) XV (c) V
37. 37.What number is the Roman numeral DCCCLXVIII?
38. 38.How is 396 written in Roman numerals? (a) CCCLXXXXVI (b) CCCXCVI (c) CCCXCV
39. 39.How many integers are there between −10 and 1? (Do not count −10 and 1 themselves.)
40. 40.What number is the Roman numeral XXXV?

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