Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 453 · 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 −12 and 2? (Do not count −12 and 2 themselves.)
2. 2.What is 12 − 16? (a) −28 (b) −4 (c) 4 (d) 28
3. 3.How many integers are there between −3 and 1? (Do not count −3 and 1 themselves.)
4. 4.How is 365 written in Roman numerals? (a) CCCLXIV (b) CCCLXV (c) CCCLXXV
5. 5.How is 87 written in Roman numerals? (a) LXXXVII (b) XCVII (c) LXXXVI
6. 6.On a number line, start at −1 and move 13 steps to the right. Where do you land? (a) −12 (b) 12 (c) −14
7. 7.How many integers are there between −2 and 7? (Do not count −2 and 7 themselves.)
8. 8.What number is the Roman numeral CLXI?
9. 9.On a number line, start at −6 and move 18 steps to the left. Where do you land? (a) −24 (b) 12 (c) 24
10. 10.On a number line, start at −7 and move 22 steps to the left. Where do you land? (a) 29 (b) −29 (c) 15
11. 11.How many integers are there between −7 and 5? (Do not count −7 and 5 themselves.)
12. 12.On a number line, start at −1 and move 23 steps to the right. Where do you land? (a) −24 (b) 22 (c) −22
13. 13.What number is the Roman numeral XXIX?
14. 14.Which is bigger: −20 or −5? (a) −20 (b) −5
15. 15.Which is smaller: −9 or −7? (a) −9 (b) −7
16. 16.What number is the Roman numeral CCC?
17. 17.On a number line, start at −10 and move 25 steps to the left. Where do you land? (a) 35 (b) −35 (c) 15
18. 18.How many integers are there between −3 and 7? (Do not count −3 and 7 themselves.)
19. 19.What is (−27) + 49? =
20. 20.Which is bigger: −1 or 5? (a) −1 (b) 5
21. 21.What number is the Roman numeral XXVIII?
22. 22.What is 5 − 30? (a) −35 (b) −25 (c) 25 (d) 35
23. 23.How many integers are there between −6 and 8? (Do not count −6 and 8 themselves.)
24. 24.On a number line, start at −13 and move 11 steps to the right. Where do you land? (a) −24 (b) −2 (c) 2
25. 25.Which is bigger: −9 or −10? (a) −10 (b) −9
26. 26.What is (−2) + 23? =
27. 27.Which is bigger: 13 or −3? (a) 13 (b) −3
28. 28.What is (−30) + 34? =
29. 29.On a number line, start at −10 and move 10 steps to the right. Where do you land? (a) 0 (b) −20 (c) 20
30. 30.What is 24 − 26? (a) 2 (b) −50 (c) −2 (d) 50
31. 31.Which is smaller: −12 or −1? (a) −1 (b) −12
32. 32.What is 5 − 11? (a) −16 (b) 16 (c) −6 (d) 6
33. 33.How many integers are there between −11 and 3? (Do not count −11 and 3 themselves.)
34. 34.What is (−29) + 42? =
35. 35.How is 608 written in Roman numerals? (a) DCXVIII (b) DCVIII (c) DCVII
36. 36.What is (−29) + 23? (a) 6 (b) 52 (c) −52 (d) −6
37. 37.What is 19 + (−11)? =
38. 38.What is 33 + (−5)? =
39. 39.How many integers are there between −2 and 6? (Do not count −2 and 6 themselves.)
40. 40.Which is smaller: −17 or 11? (a) 11 (b) −17

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