Mental Maths Questions Worksheet for Class 5

Mental maths lesson 19: Mixed mental challenge · Set 172 · 40 questions

How to do it in your head (Look first): A 9, 19 or 99 → round and adjust. Two close numbers → count up (or near doubles when adding). × or ÷ by 4 or 8 → double or halve; other sums → split into tens and ones.

1. 1.A film starts at 2:10 and ends at 5:30. How many minutes long is the film?
2. 2.A cricket match starts at 7:05 and the first innings ends at 7:55. How many minutes did the innings last?
3. 3.311 − 286 =
4. 4.213 ÷ 3 =
5. 5.54 − 41 =
6. 6.You buy a notebook for ₹23 and pay with a ₹100 note. How much change do you get, in rupees?
7. 7.You buy a water bottle for ₹39 and a pen for ₹32. You pay with a ₹100 note. How much change do you get, in rupees?
8. 8.89 × 9 =
9. 9.16 + 6 =
10. 10.Half of 104 =
11. 11.62 − 25 =
12. 12.50% of ₹840 =
13. 13.522 − 486 =
14. 14.52 × 3 =
15. 15.20 + 22 =
16. 16.18 + 4 =
17. 17.357 ÷ 7 =
18. 18.42 × 4 =
19. 19.A train leaves at 8:45 and reaches the next city at 9:25. How many minutes is the journey?
20. 20.98 − 26 =
21. 21.74 × 4 =
22. 22.Double 57 =
23. 23.A film starts at 5:35 and ends at 8:00. How many minutes long is the film?
24. 24.30 + ? = 100
25. 25.A cricket match starts at 3:55 and the first innings ends at 6:55. How many minutes did the innings last?
26. 26.27² =
27. 27.A film starts at 8:05 and ends at 11:25. How many minutes long is the film?
28. 28.50% of ₹730 =
29. 29.59 + 2 =
30. 30.70 × 4 =
31. 31.229 − 176 =
32. 32.25² =
33. 33.24² =
34. 34.59 children stand in rows of 9. How many full rows can they make?
35. 35.100 ÷ 4 =
36. 36.50% of ₹830 =
37. 37.85 + 73 =
38. 38.35 + 84 =
39. 39.59 laddoos are packed in boxes of 5. How many laddoos are left over?
40. 40.6 + 7 =

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