werkblaadjes voor rekenen en taal

    

Aftrekken vanaf exact 20

20 - 20 = 0
20 - 16 = 4
20 - 13 = 7
20 - 15 = 5
20 - 8 = 12
 
20 - 6 = 14
20 - 20 = 0
20 - 12 = 8
20 - 20 = 0
20 - 3 = 17
 
20 - 6 = 14
20 - 2 = 18
20 - 3 = 17
20 - 10 = 10
20 - 18 = 2
 
20 - 14 = 6
20 - 2 = 18
20 - 19 = 1
20 - 14 = 6
20 - 9 = 11
 
20 - 16 = 4
20 - 17 = 3
20 - 5 = 15
20 - 8 = 12
20 - 5 = 15
 
20 - 2 = 18
20 - 12 = 8
20 - 15 = 5
20 - 4 = 16
20 - 15 = 5
 
20 - 1 = 19
20 - 9 = 11
20 - 0 = 20
20 - 17 = 3
20 - 19 = 1
 
20 - 20 = 0
20 - 11 = 9
20 - 16 = 4
20 - 10 = 10
20 - 15 = 5