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Mental arithmetic

When all exercises have been calculated correctly, a picture of an animal appears.

Index - Options

25:5=
5-4=
2-1=
10*9=
6*2=
12-3=
40:8=
8-5=
20:5=
64:8=
Time: Errors:

Options

Operations Lower limit Upper limit
 Addition
 Subtraction
 Multiplication
 Division
 Square
 Root

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Simple game Addition and substraction up to 100 Multiplication tables up to 10
Easy addition Difficult addition Multiplication table up to 20

 
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Bernd Krüger, 2016
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