Okuling Math Compendium Information, Multiplication Table and Rhythmic Counting Bookmarks

It consists of 10 cards. The cards are 350 gr.

it is a cellophane bird. There is a multiplication table and rhythmic counting information on the front surface of the 4 x 16 cm cards. The back surface of the cards contains summary information related to basic mathematics topics. 1- geometric shapes 2- whole-half - quarter concepts 3-time dimension 4- addition operation 5- subtraction operation 6- multiplication operation 7- division operation 8- odd/even natural numbers, deck dozen concepts 9- rounding to the nearest ten 10-fractions