Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 610 · 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.On a number line, start at −11 and move 9 steps to the right. Where do you land? (a) 2 (b) −2 (c) −20
2. 2.At night the temperature in Shimla was −15 °C. By noon it had gone up by 22 °C. What was the temperature at noon (in °C)?
3. 3.At night the temperature in Gulmarg was −6 °C. By noon it had gone up by 10 °C. What was the temperature at noon (in °C)?
4. 4.What number is the Roman numeral VII?
5. 5.On a number line, start at −11 and move 23 steps to the right. Where do you land? (a) −34 (b) −12 (c) 12
6. 6.On a number line, start at −8 and move 1 steps to the right. Where do you land? (a) 7 (b) −7 (c) −9
7. 7.What number is the Roman numeral DXVII?
8. 8.At night the temperature in Srinagar was −15 °C. By noon it had gone up by 26 °C. What was the temperature at noon (in °C)?
9. 9.How is 479 written in Roman numerals? (a) CDLXXIX (b) CCCCLXXVIIII (c) CDLXXVIII
10. 10.How many integers are there between −12 and 3? (Do not count −12 and 3 themselves.)
11. 11.On a number line, start at −12 and move 25 steps to the left. Where do you land? (a) 13 (b) −37 (c) 37
12. 12.Which is bigger: −11 or −19? (a) −19 (b) −11
13. 13.How is 54 written in Roman numerals? (a) LIIII (b) LIV (c) LIII
14. 14.What is 31 + (−19)? =
15. 15.What number is the Roman numeral CMLXIV?
16. 16.What number is the Roman numeral CCLXXI?
17. 17.On a number line, start at −8 and move 15 steps to the left. Where do you land? (a) 23 (b) −23 (c) 7
18. 18.On a number line, start at −6 and move 20 steps to the left. Where do you land? (a) −26 (b) 14 (c) 26
19. 19.What is (−3) + 2? (a) −5 (b) −1 (c) 5 (d) 1
20. 20.What is (−8) + (−24)? (a) 32 (b) −16 (c) −32 (d) 16
21. 21.Which is smaller: −9 or −5? (a) −9 (b) −5
22. 22.Which is smaller: −8 or 11? (a) −8 (b) 11
23. 23.What number is the Roman numeral DCXXXI?
24. 24.What is 3 − 19? (a) −22 (b) 22 (c) 16 (d) −16
25. 25.How many integers are there between −1 and 4? (Do not count −1 and 4 themselves.)
26. 26.What is (−6) + 26? =
27. 27.What is (−27) + 29? =
28. 28.What is (−8) + 47? =
29. 29.How many integers are there between −8 and 7? (Do not count −8 and 7 themselves.)
30. 30.What is (−9) + 42? =
31. 31.At night the temperature in Srinagar was −6 °C. By noon it had gone up by 18 °C. What was the temperature at noon (in °C)?
32. 32.Which is smaller: −1 or −9? (a) −1 (b) −9
33. 33.Which is bigger: −13 or −10? (a) −13 (b) −10
34. 34.How is 188 written in Roman numerals? (a) CXCVIII (b) CLXXXVIII (c) CLXXXVII
35. 35.On a number line, start at −9 and move 16 steps to the right. Where do you land? (a) 7 (b) −25 (c) −7
36. 36.What is (−3) + 32? =
37. 37.On a number line, start at −10 and move 10 steps to the left. Where do you land? (a) 0 (b) 20 (c) −20
38. 38.What is (−7) + 22? =
39. 39.On a number line, start at −9 and move 17 steps to the left. Where do you land? (a) 8 (b) −26 (c) 26
40. 40.At night the temperature in Tawang was −10 °C. By noon it had gone up by 18 °C. What was the temperature at noon (in °C)?

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