Class 6 Maths Worksheet: Integers and Roman Numerals

Maths worksheets lesson 41: Integers and Roman numerals · Set 896 · 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 −9 and move 6 steps to the right. Where do you land? (a) −15 (b) 3 (c) −3
2. 2.What number is the Roman numeral LXXIX?
3. 3.What is (−9) + 35? =
4. 4.How is 161 written in Roman numerals? (a) CLXXI (b) CLXI (c) CLX
5. 5.How is 10 written in Roman numerals? (a) XX (b) IX (c) X
6. 6.Which is smaller: −4 or −19? (a) −19 (b) −4
7. 7.What is 44 + (−9)? =
8. 8.What is 16 − 26? (a) 10 (b) −42 (c) −10 (d) 42
9. 9.Which is smaller: −14 or 0? (a) 0 (b) −14
10. 10.How is 79 written in Roman numerals? (a) LXXIX (b) LXXVIIII (c) LXXVIII
11. 11.How many integers are there between −7 and 7? (Do not count −7 and 7 themselves.)
12. 12.What is 11 + (−7)? =
13. 13.What is (−3) + 32? =
14. 14.What is (−19) + 44? =
15. 15.How is 174 written in Roman numerals? (a) CLXXIII (b) CLXXIV (c) CLXXIIII
16. 16.On a number line, start at −12 and move 22 steps to the right. Where do you land? (a) 10 (b) −10 (c) −34
17. 17.At night the temperature in Srinagar was −3 °C. By noon it had gone up by 4 °C. What was the temperature at noon (in °C)?
18. 18.On a number line, start at −2 and move 2 steps to the right. Where do you land? (a) −4 (b) 4 (c) 0
19. 19.Which is smaller: −4 or 8? (a) −4 (b) 8
20. 20.What number is the Roman numeral V?
21. 21.What is (−13) + 27? =
22. 22.What is 15 + (−6)? =
23. 23.What is 2 − 3? (a) 5 (b) −5 (c) −1 (d) 1
24. 24.At night the temperature in Gulmarg was −14 °C. By noon it had gone up by 25 °C. What was the temperature at noon (in °C)?
25. 25.Which is bigger: −2 or −14? (a) −2 (b) −14
26. 26.What number is the Roman numeral CCCXVI?
27. 27.What is 35 + (−21)? =
28. 28.Which is bigger: −1 or 19? (a) −1 (b) 19
29. 29.Which is bigger: −18 or −1? (a) −18 (b) −1
30. 30.How many integers are there between −9 and 2? (Do not count −9 and 2 themselves.)
31. 31.What is (−11) + (−25)? (a) 36 (b) −14 (c) 14 (d) −36
32. 32.At night the temperature in Gulmarg was −13 °C. By noon it had gone up by 31 °C. What was the temperature at noon (in °C)?
33. 33.On a number line, start at −7 and move 4 steps to the right. Where do you land? (a) −3 (b) −11 (c) 3
34. 34.How is 67 written in Roman numerals? (a) LXVI (b) LXVII (c) LXXVII
35. 35.How many integers are there between −9 and 1? (Do not count −9 and 1 themselves.)
36. 36.Which is bigger: −10 or −14? (a) −14 (b) −10
37. 37.Which is smaller: −6 or −4? (a) −4 (b) −6
38. 38.What is (−13) + (−15)? (a) −2 (b) −28 (c) 2 (d) 28
39. 39.What is 38 + (−14)? =
40. 40.At night the temperature in Manali was −4 °C. By noon it had gone up by 12 °C. What was the temperature at noon (in °C)?

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