Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 335 · 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 is 97 written in Roman numerals? (a) XCVI (b) XCVII (c) LXXXXVII
2. 2.At night the temperature in Manali was −2 °C. By noon it had gone up by 5 °C. What was the temperature at noon (in °C)?
3. 3.What number is the Roman numeral DCCXLVIII?
4. 4.What is 24 − 29? (a) 53 (b) 5 (c) −53 (d) −5
5. 5.What is (−14) + 39? =
6. 6.What number is the Roman numeral CXLI?
7. 7.What is (−21) + 7? (a) −14 (b) 28 (c) −28 (d) 14
8. 8.How is 971 written in Roman numerals? (a) CMLXX (b) DCCCCLXXI (c) CMLXXI
9. 9.At night the temperature in Gulmarg was −4 °C. By noon it had gone up by 14 °C. What was the temperature at noon (in °C)?
10. 10.How many integers are there between −9 and 3? (Do not count −9 and 3 themselves.)
11. 11.What is 49 + (−11)? =
12. 12.On a number line, start at −3 and move 5 steps to the right. Where do you land? (a) −8 (b) −2 (c) 2
13. 13.Which is bigger: −8 or 13? (a) 13 (b) −8
14. 14.On a number line, start at −11 and move 5 steps to the left. Where do you land? (a) −16 (b) −6 (c) 16
15. 15.Which is smaller: 9 or −9? (a) −9 (b) 9
16. 16.Which is smaller: −14 or 9? (a) −14 (b) 9
17. 17.At night the temperature in Manali was −5 °C. By noon it had gone up by 15 °C. What was the temperature at noon (in °C)?
18. 18.At night the temperature in Leh was −8 °C. By noon it had gone up by 10 °C. What was the temperature at noon (in °C)?
19. 19.Which is smaller: 18 or −18? (a) −18 (b) 18
20. 20.How is 41 written in Roman numerals? (a) XXXXI (b) XLI (c) XL
21. 21.On a number line, start at −10 and move 4 steps to the right. Where do you land? (a) −14 (b) 6 (c) −6
22. 22.How many integers are there between −4 and 2? (Do not count −4 and 2 themselves.)
23. 23.How is 40 written in Roman numerals? (a) XL (b) XXXX (c) XXXIX
24. 24.Which is smaller: −17 or −7? (a) −17 (b) −7
25. 25.What number is the Roman numeral LIV?
26. 26.At night the temperature in Manali was −13 °C. By noon it had gone up by 33 °C. What was the temperature at noon (in °C)?
27. 27.What is (−25) + 43? =
28. 28.At night the temperature in Gulmarg was −7 °C. By noon it had gone up by 14 °C. What was the temperature at noon (in °C)?
29. 29.What number is the Roman numeral IV?
30. 30.On a number line, start at −7 and move 9 steps to the right. Where do you land? (a) −16 (b) 2 (c) −2
31. 31.What is (−14) + 47? =
32. 32.How many integers are there between −8 and 6? (Do not count −8 and 6 themselves.)
33. 33.How is 503 written in Roman numerals? (a) DII (b) DIII (c) DXIII
34. 34.How many integers are there between −2 and 2? (Do not count −2 and 2 themselves.)
35. 35.On a number line, start at −13 and move 4 steps to the right. Where do you land? (a) −17 (b) 9 (c) −9
36. 36.How is 92 written in Roman numerals? (a) XCII (b) LXXXXII (c) XCI
37. 37.How many integers are there between −9 and 6? (Do not count −9 and 6 themselves.)
38. 38.What is 26 − 30? (a) 4 (b) −56 (c) 56 (d) −4
39. 39.What number is the Roman numeral XXIX?
40. 40.How many integers are there between −6 and 1? (Do not count −6 and 1 themselves.)

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