Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 985 · 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.At night the temperature in Srinagar was −11 °C. By noon it had gone up by 28 °C. What was the temperature at noon (in °C)?
2. 2.What number is the Roman numeral I?
3. 3.Which is smaller: −15 or −5? (a) −15 (b) −5
4. 4.How many integers are there between −3 and 9? (Do not count −3 and 9 themselves.)
5. 5.Which is bigger: −18 or −13? (a) −13 (b) −18
6. 6.What is 27 + (−1)? =
7. 7.Which is smaller: 11 or −20? (a) 11 (b) −20
8. 8.What is 42 + (−20)? =
9. 9.What is 4 − 29? (a) −25 (b) 33 (c) 25 (d) −33
10. 10.How is 4 written in Roman numerals? (a) IIII (b) III (c) IV
11. 11.What number is the Roman numeral DCCCLVIII?
12. 12.On a number line, start at −6 and move 10 steps to the right. Where do you land? (a) 4 (b) −4 (c) −16
13. 13.On a number line, start at −13 and move 14 steps to the left. Where do you land? (a) 1 (b) −27 (c) 27
14. 14.What is (−26) + 43? =
15. 15.How many integers are there between −12 and 5? (Do not count −12 and 5 themselves.)
16. 16.At night the temperature in Srinagar was −11 °C. By noon it had gone up by 24 °C. What was the temperature at noon (in °C)?
17. 17.Which is bigger: 16 or −5? (a) 16 (b) −5
18. 18.What is 7 − 21? (a) 28 (b) −14 (c) −28 (d) 14
19. 19.How is 352 written in Roman numerals? (a) CCCLII (b) CCCLXII (c) CCCLI
20. 20.What is 21 + (−13)? =
21. 21.How many integers are there between −6 and 1? (Do not count −6 and 1 themselves.)
22. 22.How many integers are there between −2 and 2? (Do not count −2 and 2 themselves.)
23. 23.What number is the Roman numeral V?
24. 24.At night the temperature in Tawang was −10 °C. By noon it had gone up by 27 °C. What was the temperature at noon (in °C)?
25. 25.What is (−26) + 28? =
26. 26.On a number line, start at −10 and move 7 steps to the right. Where do you land? (a) −17 (b) 3 (c) −3
27. 27.How many integers are there between −12 and 9? (Do not count −12 and 9 themselves.)
28. 28.What number is the Roman numeral LXXVI?
29. 29.Which is smaller: 10 or −8? (a) −8 (b) 10
30. 30.Which is bigger: −11 or 5? (a) −11 (b) 5
31. 31.What number is the Roman numeral CCLVIII?
32. 32.At night the temperature in Tawang was −11 °C. By noon it had gone up by 15 °C. What was the temperature at noon (in °C)?
33. 33.How is 558 written in Roman numerals? (a) DLXVIII (b) DLVII (c) DLVIII
34. 34.On a number line, start at −9 and move 24 steps to the right. Where do you land? (a) −15 (b) −33 (c) 15
35. 35.What number is the Roman numeral LXXXVIII?
36. 36.What is (−24) + 26? =
37. 37.On a number line, start at −12 and move 6 steps to the left. Where do you land? (a) 18 (b) −6 (c) −18
38. 38.At night the temperature in Gulmarg was −14 °C. By noon it had gone up by 31 °C. What was the temperature at noon (in °C)?
39. 39.On a number line, start at −5 and move 7 steps to the left. Where do you land? (a) 2 (b) −12 (c) 12
40. 40.At night the temperature in Leh was −4 °C. By noon it had gone up by 7 °C. What was the temperature at noon (in °C)?

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