Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 963 · 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.What number is the Roman numeral X?
2. 2.On a number line, start at −2 and move 16 steps to the left. Where do you land? (a) 18 (b) −18 (c) 14
3. 3.How is 54 written in Roman numerals? (a) LIIII (b) LIII (c) LIV
4. 4.Which is smaller: −7 or 4? (a) −7 (b) 4
5. 5.What is (−26) + 8? (a) 18 (b) −34 (c) 34 (d) −18
6. 6.On a number line, start at −9 and move 5 steps to the left. Where do you land? (a) 14 (b) −14 (c) −4
7. 7.Which is bigger: −2 or 0? (a) −2 (b) 0
8. 8.How is 764 written in Roman numerals? (a) DCCLXIV (b) DCCLXIII (c) DCCLXIIII
9. 9.At night the temperature in Srinagar was −12 °C. By noon it had gone up by 30 °C. What was the temperature at noon (in °C)?
10. 10.What is (−3) + 1? (a) 4 (b) 2 (c) −2 (d) −4
11. 11.What is (−20) + 49? =
12. 12.What is 40 + (−20)? =
13. 13.What is (−24) + 7? (a) 17 (b) −31 (c) −17 (d) 31
14. 14.What is (−19) + 36? =
15. 15.What is 1 − 2? (a) −3 (b) −1 (c) 3 (d) 1
16. 16.Which is bigger: −14 or −18? (a) −18 (b) −14
17. 17.What number is the Roman numeral XI?
18. 18.How many integers are there between −12 and 9? (Do not count −12 and 9 themselves.)
19. 19.How is 869 written in Roman numerals? (a) DCCCLXVIII (b) DCCCLXIX (c) DCCCLXVIIII
20. 20.On a number line, start at −4 and move 1 steps to the right. Where do you land? (a) −5 (b) −3 (c) 3
21. 21.On a number line, start at −10 and move 12 steps to the left. Where do you land? (a) −22 (b) 22 (c) 2
22. 22.How many integers are there between −3 and 7? (Do not count −3 and 7 themselves.)
23. 23.On a number line, start at −5 and move 19 steps to the right. Where do you land? (a) 14 (b) −24 (c) −14
24. 24.At night the temperature in Shimla was −6 °C. By noon it had gone up by 9 °C. What was the temperature at noon (in °C)?
25. 25.How is 76 written in Roman numerals? (a) LXXV (b) LXXXVI (c) LXXVI
26. 26.On a number line, start at −12 and move 1 steps to the left. Where do you land? (a) 13 (b) −11 (c) −13
27. 27.On a number line, start at −12 and move 6 steps to the right. Where do you land? (a) 6 (b) −6 (c) −18
28. 28.How is 5 written in Roman numerals? (a) V (b) IV (c) XV
29. 29.What is (−6) + 5? (a) 11 (b) −11 (c) −1 (d) 1
30. 30.What is (−16) + 49? =
31. 31.How many integers are there between −1 and 9? (Do not count −1 and 9 themselves.)
32. 32.How is 40 written in Roman numerals? (a) XXXIX (b) XL (c) XXXX
33. 33.How many integers are there between −3 and 11? (Do not count −3 and 11 themselves.)
34. 34.How many integers are there between −12 and 7? (Do not count −12 and 7 themselves.)
35. 35.What is (−23) + 26? =
36. 36.At night the temperature in Leh was −8 °C. By noon it had gone up by 9 °C. What was the temperature at noon (in °C)?
37. 37.On a number line, start at −1 and move 6 steps to the right. Where do you land? (a) 5 (b) −5 (c) −7
38. 38.Which is bigger: −16 or 6? (a) 6 (b) −16
39. 39.What is 39 + (−18)? =
40. 40.How many integers are there between −6 and 1? (Do not count −6 and 1 themselves.)

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