Mental Maths Questions Worksheet for Class 5
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.
NameDateTime takenScore ___ / 40
- 1.What is the remainder when 23 is divided by 3?
- 2.You start your homework at 1:00 and finish at 2:20. How many minutes did you work?
- 3.24² =
- 4.41 × 4 =
- 5.46 + 19 =
- 6.5% of ₹880 =
- 7.You buy a kite for ₹216 and pay with a ₹500 note. How much change do you get, in rupees?
- 8.81 + 83 =
- 9.210 − 197 =
- 10.66 + ? = 100
- 11.52 − 14 =
- 12.64 × 4 =
- 13.14 + 13 =
- 14.13 + 14 =
- 15.16 + 17 =
- 16.You buy a kite for ₹17 and pay with a ₹100 note. How much change do you get, in rupees?
- 17.A cricket match starts at 3:35 and the first innings ends at 5:20. How many minutes did the innings last?
- 18.168 ÷ 8 =
- 19.35 × 4 =
- 20.You start your homework at 1:45 and finish at 3:15. How many minutes did you work?
- 21.37 + 19 =
- 22.25 + 27 =
- 23.What is the remainder when 73 is divided by 8?
- 24.You buy a water bottle for ₹29 and pay with a ₹100 note. How much change do you get, in rupees?
- 25.19 + 8 =
- 26.64 − 9 =
- 27.What is the remainder when 23 is divided by 4?
- 28.17 × 8 =
- 29.79 − 9 =
- 30.68 × 4 =
- 31.12² =
- 32.Double 17 =
- 33.Best estimate of 76 × 40? (a) 32000 (b) 320 (c) 3200
- 34.63 − 37 =
- 35.58 × 6 =
- 36.504 − 493 =
- 37.A cricket match starts at 6:25 and the first innings ends at 9:30. How many minutes did the innings last?
- 38.69 children stand in rows of 6. How many full rows can they make?
- 39.76 + 6 =
- 40.12 + 13 =
Answer key
- 2
- 80
- 576
- 164
- 65
- 44
- 284
- 164
- 13
- 34
- 38
- 256
- 27
- 27
- 33
- 83
- 105
- 21
- 140
- 90
- 56
- 52
- 1
- 71
- 27
- 55
- 3
- 136
- 70
- 272
- 144
- 34
- 3200
- 26
- 348
- 11
- 185
- 11
- 82
- 25
Free mental maths lessons, practice and worksheets at talentjr.in/mental-maths