Расчет рамы дошкольного игрушки головоломки

Name: Fruit animal calculating frame Material: high-quality timber Number: 100PCS File Number: 10 files Weight: 1KG You can let your baby know the color of various fruits and animals; to Practice counting beads baby call, dial a number one, and then count the Beads of each color have a few skilled later allow Bao Po respectively 2, 3, 5-unit group of the number of practice; let Po Po to learn what numbers and +,-,= and their usage; the use of beads To add and subtract, for example, dial 2 beads, so that baby count Number, dial over three calculate a total number of beads, Can be repeated practice; let your baby find the same color in a One equation, first get out, let him set aside the right of a bead Number.