Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 42 · 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 205 written in Roman numerals? (a) CCXV (b) CCIV (c) CCV
2. 2.What number is the Roman numeral XC?
3. 3.How many integers are there between −11 and 8? (Do not count −11 and 8 themselves.)
4. 4.Which is bigger: 6 or −20? (a) 6 (b) −20
5. 5.What number is the Roman numeral XXXIV?
6. 6.Which is smaller: −13 or 0? (a) −13 (b) 0
7. 7.Which is smaller: −14 or −8? (a) −8 (b) −14
8. 8.On a number line, start at −10 and move 11 steps to the left. Where do you land? (a) 21 (b) 1 (c) −21
9. 9.How many integers are there between −6 and 5? (Do not count −6 and 5 themselves.)
10. 10.At night the temperature in Srinagar was −8 °C. By noon it had gone up by 26 °C. What was the temperature at noon (in °C)?
11. 11.What is (−19) + (−3)? (a) −22 (b) −16 (c) 16 (d) 22
12. 12.What number is the Roman numeral CCXXXI?
13. 13.On a number line, start at −5 and move 8 steps to the left. Where do you land? (a) 3 (b) 13 (c) −13
14. 14.What is (−2) + 1? (a) −1 (b) 1 (c) −3 (d) 3
15. 15.What is (−6) + (−6)? (a) −12 (b) 0 (c) 12
16. 16.What is (−30) + 5? (a) 25 (b) −35 (c) −25 (d) 35
17. 17.What is (−15) + 9? (a) −24 (b) 6 (c) 24 (d) −6
18. 18.What is 23 + (−13)? =
19. 19.How is 93 written in Roman numerals? (a) XCIII (b) LXXXXIII (c) XCII
20. 20.At night the temperature in Shimla was −13 °C. By noon it had gone up by 18 °C. What was the temperature at noon (in °C)?
21. 21.Which is smaller: −10 or −13? (a) −13 (b) −10
22. 22.On a number line, start at −11 and move 13 steps to the right. Where do you land? (a) −2 (b) −24 (c) 2
23. 23.How many integers are there between −2 and 4? (Do not count −2 and 4 themselves.)
24. 24.At night the temperature in Leh was −4 °C. By noon it had gone up by 24 °C. What was the temperature at noon (in °C)?
25. 25.On a number line, start at −1 and move 16 steps to the left. Where do you land? (a) 17 (b) −17 (c) 15
26. 26.How many integers are there between −11 and 4? (Do not count −11 and 4 themselves.)
27. 27.At night the temperature in Leh was −12 °C. By noon it had gone up by 22 °C. What was the temperature at noon (in °C)?
28. 28.What number is the Roman numeral XLVI?
29. 29.On a number line, start at −4 and move 21 steps to the right. Where do you land? (a) −17 (b) −25 (c) 17
30. 30.What number is the Roman numeral XLVII?
31. 31.At night the temperature in Manali was −8 °C. By noon it had gone up by 14 °C. What was the temperature at noon (in °C)?
32. 32.How is 25 written in Roman numerals? (a) XXV (b) XXXV (c) XXIV
33. 33.How is 690 written in Roman numerals? (a) DCLXXXIX (b) DCLXXXX (c) DCXC
34. 34.What is 41 + (−29)? =
35. 35.What is (−5) + 13? =
36. 36.How is 384 written in Roman numerals? (a) CCCLXXXIIII (b) CCCLXXXIV (c) CCCLXXXIII
37. 37.How is 218 written in Roman numerals? (a) CCXVII (b) CCXVIII (c) CCXXVIII
38. 38.Which is smaller: −17 or 8? (a) −17 (b) 8
39. 39.What is 30 + (−24)? =
40. 40.On a number line, start at −8 and move 16 steps to the right. Where do you land? (a) 8 (b) −24 (c) −8

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