Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 657 · 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 46 written in Roman numerals? (a) XLVI (b) XXXXVI (c) XLV
2. 2.At night the temperature in Srinagar was −10 °C. By noon it had gone up by 16 °C. What was the temperature at noon (in °C)?
3. 3.On a number line, start at −7 and move 25 steps to the right. Where do you land? (a) 18 (b) −18 (c) −32
4. 4.How many integers are there between −2 and 5? (Do not count −2 and 5 themselves.)
5. 5.At night the temperature in Tawang was −10 °C. By noon it had gone up by 12 °C. What was the temperature at noon (in °C)?
6. 6.Which is bigger: −18 or −10? (a) −10 (b) −18
7. 7.What is 2 − 4? (a) −6 (b) 2 (c) −2 (d) 6
8. 8.What is 50 + (−13)? =
9. 9.How many integers are there between −1 and 7? (Do not count −1 and 7 themselves.)
10. 10.What is 10 + (−2)? =
11. 11.How many integers are there between −5 and 1? (Do not count −5 and 1 themselves.)
12. 12.On a number line, start at −14 and move 6 steps to the left. Where do you land? (a) −8 (b) 20 (c) −20
13. 13.What is 46 + (−6)? =
14. 14.Which is smaller: −9 or 17? (a) −9 (b) 17
15. 15.How is 471 written in Roman numerals? (a) CDLXXI (b) CCCCLXXI (c) CDLXX
16. 16.At night the temperature in Leh was −8 °C. By noon it had gone up by 16 °C. What was the temperature at noon (in °C)?
17. 17.How many integers are there between −7 and 9? (Do not count −7 and 9 themselves.)
18. 18.How many integers are there between −8 and 8? (Do not count −8 and 8 themselves.)
19. 19.On a number line, start at −8 and move 12 steps to the right. Where do you land? (a) −20 (b) 4 (c) −4
20. 20.What number is the Roman numeral DCCCLXXX?
21. 21.What is 8 − 9? (a) 1 (b) 17 (c) −17 (d) −1
22. 22.What number is the Roman numeral XXIII?
23. 23.How many integers are there between −4 and 3? (Do not count −4 and 3 themselves.)
24. 24.How many integers are there between −12 and 10? (Do not count −12 and 10 themselves.)
25. 25.What is (−13) + 5? (a) 8 (b) −18 (c) 18 (d) −8
26. 26.On a number line, start at −11 and move 12 steps to the right. Where do you land? (a) −1 (b) −23 (c) 1
27. 27.On a number line, start at −7 and move 8 steps to the left. Where do you land? (a) 1 (b) 15 (c) −15
28. 28.On a number line, start at −11 and move 6 steps to the left. Where do you land? (a) −5 (b) −17 (c) 17
29. 29.How is 892 written in Roman numerals? (a) DCCCXCI (b) DCCCXCII (c) DCCCLXXXXII
30. 30.How is 14 written in Roman numerals? (a) XIV (b) XIIII (c) XIII
31. 31.Which is smaller: −2 or −19? (a) −2 (b) −19
32. 32.What is (−8) + 5? (a) −13 (b) 3 (c) 13 (d) −3
33. 33.How many integers are there between −4 and 8? (Do not count −4 and 8 themselves.)
34. 34.What is (−2) + 1? (a) −3 (b) 1 (c) 3 (d) −1
35. 35.At night the temperature in Tawang was −5 °C. By noon it had gone up by 8 °C. What was the temperature at noon (in °C)?
36. 36.What is (−18) + 47? =
37. 37.On a number line, start at −15 and move 6 steps to the right. Where do you land? (a) 9 (b) −21 (c) −9
38. 38.Which is smaller: −15 or 3? (a) 3 (b) −15
39. 39.Which is bigger: −12 or −5? (a) −12 (b) −5
40. 40.What number is the Roman numeral III?

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