Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 855 · 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 41 + (−11)? =
2. 2.Which is bigger: 15 or −13? (a) −13 (b) 15
3. 3.What number is the Roman numeral DCCCXVIII?
4. 4.On a number line, start at −10 and move 16 steps to the right. Where do you land? (a) 6 (b) −26 (c) −6
5. 5.What is (−27) + 33? =
6. 6.On a number line, start at −12 and move 16 steps to the right. Where do you land? (a) −28 (b) 4 (c) −4
7. 7.What is 36 + (−1)? =
8. 8.What number is the Roman numeral DLXXXI?
9. 9.How many integers are there between −7 and 9? (Do not count −7 and 9 themselves.)
10. 10.How is 54 written in Roman numerals? (a) LIIII (b) LIV (c) LIII
11. 11.On a number line, start at −15 and move 4 steps to the left. Where do you land? (a) −19 (b) −11 (c) 19
12. 12.What is 6 − 8? (a) −14 (b) 2 (c) 14 (d) −2
13. 13.How many integers are there between −11 and 3? (Do not count −11 and 3 themselves.)
14. 14.What is 1 − 2? (a) 3 (b) 1 (c) −3 (d) −1
15. 15.At night the temperature in Leh was −5 °C. By noon it had gone up by 17 °C. What was the temperature at noon (in °C)?
16. 16.What is (−20) + 3? (a) −17 (b) 23 (c) −23 (d) 17
17. 17.How many integers are there between −6 and 6? (Do not count −6 and 6 themselves.)
18. 18.Which is bigger: −16 or 18? (a) 18 (b) −16
19. 19.Which is bigger: 0 or −14? (a) 0 (b) −14
20. 20.What is (−6) + 1? (a) −7 (b) 5 (c) −5 (d) 7
21. 21.On a number line, start at −2 and move 16 steps to the right. Where do you land? (a) −14 (b) 14 (c) −18
22. 22.On a number line, start at −8 and move 9 steps to the right. Where do you land? (a) −17 (b) −1 (c) 1
23. 23.At night the temperature in Tawang was −15 °C. By noon it had gone up by 22 °C. What was the temperature at noon (in °C)?
24. 24.How many integers are there between −4 and 11? (Do not count −4 and 11 themselves.)
25. 25.What is 44 + (−22)? =
26. 26.How many integers are there between −2 and 2? (Do not count −2 and 2 themselves.)
27. 27.At night the temperature in Shimla was −6 °C. By noon it had gone up by 15 °C. What was the temperature at noon (in °C)?
28. 28.Which is smaller: −1 or −4? (a) −1 (b) −4
29. 29.What number is the Roman numeral XXII?
30. 30.At night the temperature in Manali was −3 °C. By noon it had gone up by 13 °C. What was the temperature at noon (in °C)?
31. 31.On a number line, start at −2 and move 13 steps to the left. Where do you land? (a) 15 (b) 11 (c) −15
32. 32.How many integers are there between −1 and 10? (Do not count −1 and 10 themselves.)
33. 33.What number is the Roman numeral DCCLXXVI?
34. 34.At night the temperature in Shimla was −2 °C. By noon it had gone up by 12 °C. What was the temperature at noon (in °C)?
35. 35.What is (−11) + 40? =
36. 36.Which is bigger: −1 or −9? (a) −1 (b) −9
37. 37.What is (−20) + 29? =
38. 38.On a number line, start at −2 and move 7 steps to the right. Where do you land? (a) −5 (b) 5 (c) −9
39. 39.Which is bigger: 13 or −5? (a) 13 (b) −5
40. 40.What is (−3) + 4? =

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