Mathematics
01.01 Dubio
Dubio develops different math skills with a unique self-check. Place an assignment card into the wooden box. Look at the assignment and place the peg in the corresponding hole. If you did it correctly you can pull out the card. Contents: wooden box (12 x 10 x 3 cm) with wooden peg 345000 Dubio box There are severable assignment cards available, to be ordered separately. Contents: plastic box 20 plastic assignment cards with 40 assignments 345110 345120 345130 345140 345150 345160
Classifying numbers 1 to 12 Classifying numbers 11 to 20 Number-images Dividing Calculating till 10 Calculating till 20
345170 345180 345210 345220 345230 345240 345250
Tens and units Hundred-field Calculating till 100 a Calculating till 100 b Multiplication a Multiplication b Division
Jegro Catalogue
15