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.A film starts at 2:55 and ends at 4:40. How many minutes long is the film?
- 2.47 children stand in rows of 8. How many full rows can they make?
- 3.What is the remainder when 88 is divided by 6?
- 4.10% of ₹840 =
- 5.You buy a notebook for ₹465 and pay with a ₹500 note. How much change do you get, in rupees?
- 6.35 × 8 =
- 7.87 × 4 =
- 8.17 laddoos are packed in boxes of 3. How many laddoos are left over?
- 9.6 + 5 =
- 10.56 − 44 =
- 11.39 laddoos are packed in boxes of 4. How many laddoos are left over?
- 12.83 − 56 =
- 13.125 − 77 =
- 14.1019 − 983 =
- 15.4 + ? = 10
- 16.287 ÷ 7 =
- 17.Best estimate of 255 + 287? (a) 400 (b) 600 (c) 800
- 18.273 ÷ 3 =
- 19.92 − 18 =
- 20.10% of ₹770 =
- 21.61 × 4 =
- 22.72 laddoos are packed in boxes of 5. How many laddoos are left over?
- 23.285 − 99 =
- 24.22² =
- 25.16 + 6 =
- 26.10% of ₹380 =
- 27.70 − 29 =
- 28.248 ÷ 8 =
- 29.42 + 29 =
- 30.172 ÷ 4 =
- 31.33 × 3 =
- 32.36 + 45 =
- 33.112 ÷ 8 =
- 34.18 + ? = 100
- 35.236 ÷ 4 =
- 36.You start your homework at 3:25 and finish at 6:45. How many minutes did you work?
- 37.You buy a kite for ₹18 and pay with a ₹100 note. How much change do you get, in rupees?
- 38.59 − 9 =
- 39.18 × 3 =
- 40.19 + 18 =
Answer key
- 105
- 5
- 4
- 84
- 35
- 280
- 348
- 2
- 11
- 12
- 3
- 27
- 48
- 36
- 6
- 41
- 600
- 91
- 74
- 77
- 244
- 2
- 186
- 484
- 22
- 38
- 41
- 31
- 71
- 43
- 99
- 81
- 14
- 82
- 59
- 200
- 82
- 50
- 54
- 37
Free mental maths lessons, practice and worksheets at talentjr.in/mental-maths