Mental Subtraction Worksheet for Class 2 and 3
How to do it in your head (Tens first): Keep the first number as it is. Take away the tens of the second number. Take away the ones (bridge back through a ten if you need to).
NameDateTime takenScore ___ / 40
- 1.88 − 62 =
- 2.60 − 28 =
- 3.70 − 61 =
- 4.81 − 18 =
- 5.72 − 39 =
- 6.83 − 67 =
- 7.83 − 69 =
- 8.57 − 31 =
- 9.92 − 15 =
- 10.55 − 18 =
- 11.99 − 25 =
- 12.62 − 32 =
- 13.82 − 67 =
- 14.70 − 34 =
- 15.58 − 44 =
- 16.83 − 28 =
- 17.64 − 36 =
- 18.99 − 67 =
- 19.72 − 27 =
- 20.94 − 32 =
- 21.63 − 46 =
- 22.75 − 16 =
- 23.67 − 47 =
- 24.69 − 48 =
- 25.84 − 36 =
- 26.81 − 59 =
- 27.66 − 35 =
- 28.79 − 29 =
- 29.71 − 52 =
- 30.94 − 63 =
- 31.53 − 21 =
- 32.83 − 19 =
- 33.58 − 26 =
- 34.79 − 21 =
- 35.86 − 76 =
- 36.65 − 13 =
- 37.59 − 15 =
- 38.72 − 36 =
- 39.54 − 16 =
- 40.77 − 21 =
Answer key
- 26
- 32
- 9
- 63
- 33
- 16
- 14
- 26
- 77
- 37
- 74
- 30
- 15
- 36
- 14
- 55
- 28
- 32
- 45
- 62
- 17
- 59
- 20
- 21
- 48
- 22
- 31
- 50
- 19
- 31
- 32
- 64
- 32
- 58
- 10
- 52
- 44
- 36
- 38
- 56
Free mental maths lessons, practice and worksheets at talentjr.in/mental-maths