Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 382 · 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.Which is bigger: −11 or 6? (a) 6 (b) −11
2. 2.What is (−11) + 26? =
3. 3.What is 49 + (−30)? =
4. 4.What is 1 − 24? (a) −25 (b) 25 (c) 23 (d) −23
5. 5.What is (−28) + 34? =
6. 6.Which is bigger: −19 or 3? (a) −19 (b) 3
7. 7.What is 31 + (−22)? =
8. 8.At night the temperature in Leh was −8 °C. By noon it had gone up by 28 °C. What was the temperature at noon (in °C)?
9. 9.How many integers are there between −1 and 8? (Do not count −1 and 8 themselves.)
10. 10.How is 505 written in Roman numerals? (a) DIV (b) DXV (c) DV
11. 11.How many integers are there between −10 and 3? (Do not count −10 and 3 themselves.)
12. 12.How many integers are there between −12 and 7? (Do not count −12 and 7 themselves.)
13. 13.On a number line, start at −7 and move 23 steps to the left. Where do you land? (a) 16 (b) 30 (c) −30
14. 14.What is (−29) + 30? =
15. 15.On a number line, start at −6 and move 7 steps to the left. Where do you land? (a) 13 (b) 1 (c) −13
16. 16.What is (−29) + 49? =
17. 17.What is 4 − 18? (a) −14 (b) −22 (c) 22 (d) 14
18. 18.How is 111 written in Roman numerals? (a) CXXI (b) CX (c) CXI
19. 19.What is (−6) + 3? (a) 3 (b) 9 (c) −9 (d) −3
20. 20.How is 110 written in Roman numerals? (a) CIX (b) CX (c) CXX
21. 21.On a number line, start at −4 and move 14 steps to the right. Where do you land? (a) 10 (b) −10 (c) −18
22. 22.What is (−9) + 2? (a) −11 (b) −7 (c) 11 (d) 7
23. 23.What number is the Roman numeral LXXV?
24. 24.On a number line, start at −12 and move 12 steps to the right. Where do you land? (a) 24 (b) 0 (c) −24
25. 25.How many integers are there between −4 and 9? (Do not count −4 and 9 themselves.)
26. 26.How is 969 written in Roman numerals? (a) DCCCCLXVIIII (b) CMLXIX (c) CMLXVIII
27. 27.What is 23 − 26? (a) 3 (b) −3 (c) −49 (d) 49
28. 28.What is (−20) + 2? (a) −22 (b) −18 (c) 22 (d) 18
29. 29.How many integers are there between −5 and 2? (Do not count −5 and 2 themselves.)
30. 30.What is (−1) + 22? =
31. 31.On a number line, start at −14 and move 14 steps to the right. Where do you land? (a) 28 (b) 0 (c) −28
32. 32.What is (−5) + 31? =
33. 33.How is 35 written in Roman numerals? (a) XXXV (b) XLV (c) XXXIV
34. 34.How is 307 written in Roman numerals? (a) CCCVII (b) CCCXVII (c) CCCVI
35. 35.How is 617 written in Roman numerals? (a) DCXVI (b) DCXXVII (c) DCXVII
36. 36.What number is the Roman numeral CIV?
37. 37.How many integers are there between −4 and 4? (Do not count −4 and 4 themselves.)
38. 38.At night the temperature in Manali was −15 °C. By noon it had gone up by 18 °C. What was the temperature at noon (in °C)?
39. 39.What is 50 + (−7)? =
40. 40.At night the temperature in Gulmarg was −15 °C. By noon it had gone up by 20 °C. What was the temperature at noon (in °C)?

Free maths worksheets lessons, practice and worksheets at talentjr.in/maths-worksheets