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Mathematics
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
Classifying numbers 1 to 12
345120
Classifying numbers 11 to 20
345130
Number-images
345140
Dividing
345150
Calculating till 10
345160
Calculating till 20
345170
Tens and units
345180
Hundred-field
345210
Calculating till 100 a
345220
Calculating till 100 b
345230
Multiplication a
345240
Multiplication b
345250
Division
01.01
Dubio
Jegro Catalogue
15