2 pagina's (vraag en antwoord)
Type: 38 - 10 =
Type: 42 : 6 =
Type: 37 + 40 =
Type: 3 x 8 =
Type: 64 - 40 =
Type: 72 : 9 =
Type: 6 + . = 10
Type: 87 - 4 =
Type: 3 x 7 =
Type: 63 : 7 =