Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 477 · 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.What is (−17) + (−7)? (a) −24 (b) −10 (c) 24 (d) 10
2. 2.What is (−25) + (−9)? (a) 16 (b) −34 (c) 34 (d) −16
3. 3.On a number line, start at −13 and move 2 steps to the left. Where do you land? (a) −11 (b) 15 (c) −15
4. 4.What number is the Roman numeral XX?
5. 5.On a number line, start at −3 and move 25 steps to the left. Where do you land? (a) 22 (b) 28 (c) −28
6. 6.What is 16 − 17? (a) −1 (b) −33 (c) 1 (d) 33
7. 7.Which is smaller: −9 or −2? (a) −2 (b) −9
8. 8.What number is the Roman numeral XCIII?
9. 9.On a number line, start at −14 and move 1 steps to the left. Where do you land? (a) −15 (b) −13 (c) 15
10. 10.What is (−13) + 29? =
11. 11.What is 38 + (−14)? =
12. 12.What is (−26) + 21? (a) 5 (b) 47 (c) −47 (d) −5
13. 13.What is (−5) + 30? =
14. 14.How is 772 written in Roman numerals? (a) DCCLXXI (b) DCCLXXXII (c) DCCLXXII
15. 15.What is 21 + (−1)? =
16. 16.What number is the Roman numeral XVII?
17. 17.What number is the Roman numeral DL?
18. 18.Which is bigger: −15 or −20? (a) −15 (b) −20
19. 19.What is (−29) + 4? (a) 33 (b) −25 (c) 25 (d) −33
20. 20.Which is bigger: −9 or −20? (a) −20 (b) −9
21. 21.How many integers are there between −5 and 7? (Do not count −5 and 7 themselves.)
22. 22.What is (−29) + 2? (a) −31 (b) 31 (c) 27 (d) −27
23. 23.At night the temperature in Leh was −7 °C. By noon it had gone up by 8 °C. What was the temperature at noon (in °C)?
24. 24.Which is bigger: 15 or −13? (a) −13 (b) 15
25. 25.How is 938 written in Roman numerals? (a) CMXXXVII (b) CMXXXVIII (c) DCCCCXXXVIII
26. 26.How is 881 written in Roman numerals? (a) DCCCXCI (b) DCCCLXXXI (c) DCCCLXXX
27. 27.How many integers are there between −9 and 2? (Do not count −9 and 2 themselves.)
28. 28.What is 18 − 20? (a) −38 (b) 2 (c) 38 (d) −2
29. 29.How many integers are there between −12 and 12? (Do not count −12 and 12 themselves.)
30. 30.How many integers are there between −7 and 11? (Do not count −7 and 11 themselves.)
31. 31.How is 28 written in Roman numerals? (a) XXVII (b) XXXVIII (c) XXVIII
32. 32.Which is bigger: −17 or 5? (a) −17 (b) 5
33. 33.What number is the Roman numeral XXXV?
34. 34.What is 3 − 5? (a) 8 (b) −2 (c) −8 (d) 2
35. 35.At night the temperature in Leh was −3 °C. By noon it had gone up by 9 °C. What was the temperature at noon (in °C)?
36. 36.What number is the Roman numeral V?
37. 37.How many integers are there between −9 and 3? (Do not count −9 and 3 themselves.)
38. 38.On a number line, start at −6 and move 7 steps to the right. Where do you land? (a) −1 (b) 1 (c) −13
39. 39.What is (−11) + 26? =
40. 40.At night the temperature in Srinagar was −11 °C. By noon it had gone up by 16 °C. What was the temperature at noon (in °C)?

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