Description: Step learning, from easy to difficult, the card will have the addition formula, may be Numbers plus Numbers, Numbers plus monkey, monkey plus monkey Simple difficulty, the baby can find the corresponding number and number of monkeythrough the pictorial prompts on the card, put them on the balance scale, and exercise the cognition of Numbers. Moderate difficulty, counting, the baby by looking at the number of monkey on the card to find the corresponding number on the balance, so as to exercise the child to count the number. Complex difficulty, add formula, the baby according to the number of the card, the corresponding number on one side of the scale, calculate the sum of the formula, put the answer on the other side to balance, so as to exercise the child's arithmetic ability. Monkey numbers balance game is a fun way to learn simple addition by hanging equal numbers bolcks on each hand to balance the scale. 60/set bear counters in 6 bright colors in bucket, and activity , Counters weigh 3 grams each bear. Specification: Material: Plastic Monkey Size: 27x19cm / 10.62x7.48inch Bear Counters weigh Size: Height: 2.5cm/0.98inch Bear Single Weight: 3g Package Includes: 2 Pieces 1 piece base 30 pieces double-sided cards 19 pieces Monkeys 1-10 number 60 Pieces Rainbow Bears (3g+6g) Note: Please allow 1-2cm measuring deviation due to manual measurement.(1cm=0.39inch) Due to the different monitor and light effect,the actual color of the item might be slightly different from the color showed on the pictures.Thank you!