Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 367 · 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.Which is bigger: 5 or −15? (a) −15 (b) 5
2. 2.What is 34 + (−10)? =
3. 3.Which is smaller: 18 or −8? (a) 18 (b) −8
4. 4.Which is bigger: −19 or −3? (a) −19 (b) −3
5. 5.On a number line, start at −13 and move 10 steps to the right. Where do you land? (a) −23 (b) −3 (c) 3
6. 6.On a number line, start at −7 and move 7 steps to the left. Where do you land? (a) 0 (b) 14 (c) −14
7. 7.On a number line, start at −8 and move 1 steps to the left. Where do you land? (a) −9 (b) −7 (c) 9
8. 8.Which is bigger: −1 or −6? (a) −6 (b) −1
9. 9.Which is bigger: −13 or 0? (a) 0 (b) −13
10. 10.How many integers are there between −8 and 9? (Do not count −8 and 9 themselves.)
11. 11.How many integers are there between −6 and 11? (Do not count −6 and 11 themselves.)
12. 12.What is (−18) + 39? =
13. 13.On a number line, start at −9 and move 11 steps to the right. Where do you land? (a) −20 (b) 2 (c) −2
14. 14.On a number line, start at −3 and move 14 steps to the right. Where do you land? (a) −11 (b) −17 (c) 11
15. 15.How many integers are there between −4 and 4? (Do not count −4 and 4 themselves.)
16. 16.What is (−23) + 19? (a) −42 (b) 4 (c) 42 (d) −4
17. 17.How many integers are there between −5 and 4? (Do not count −5 and 4 themselves.)
18. 18.What is 27 + (−16)? =
19. 19.At night the temperature in Srinagar was −4 °C. By noon it had gone up by 20 °C. What was the temperature at noon (in °C)?
20. 20.What number is the Roman numeral VIII?
21. 21.On a number line, start at −13 and move 14 steps to the left. Where do you land? (a) 1 (b) 27 (c) −27
22. 22.What number is the Roman numeral CDXXIII?
23. 23.What is (−23) + (−5)? (a) −18 (b) 18 (c) −28 (d) 28
24. 24.At night the temperature in Gulmarg was −9 °C. By noon it had gone up by 12 °C. What was the temperature at noon (in °C)?
25. 25.Which is smaller: 19 or −10? (a) −10 (b) 19
26. 26.On a number line, start at −5 and move 5 steps to the left. Where do you land? (a) 10 (b) −10 (c) 0
27. 27.At night the temperature in Leh was −3 °C. By noon it had gone up by 7 °C. What was the temperature at noon (in °C)?
28. 28.What number is the Roman numeral LXXIV?
29. 29.At night the temperature in Gulmarg was −12 °C. By noon it had gone up by 14 °C. What was the temperature at noon (in °C)?
30. 30.How is 69 written in Roman numerals? (a) LXIX (b) LXVIIII (c) LXVIII
31. 31.Which is smaller: −13 or −9? (a) −9 (b) −13
32. 32.What is 14 − 25? (a) −39 (b) 11 (c) 39 (d) −11
33. 33.Which is bigger: −3 or 11? (a) 11 (b) −3
34. 34.At night the temperature in Leh was −5 °C. By noon it had gone up by 8 °C. What was the temperature at noon (in °C)?
35. 35.On a number line, start at −12 and move 23 steps to the right. Where do you land? (a) 11 (b) −35 (c) −11
36. 36.What is (−22) + 30? =
37. 37.How is 58 written in Roman numerals? (a) LVIII (b) LVII (c) LXVIII
38. 38.At night the temperature in Leh was −12 °C. By noon it had gone up by 17 °C. What was the temperature at noon (in °C)?
39. 39.On a number line, start at −1 and move 4 steps to the right. Where do you land? (a) 3 (b) −5 (c) −3
40. 40.Which is smaller: 13 or −6? (a) −6 (b) 13

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