T14......8.5 X 11" "Skip Counting" Math Skills Practice The core content of this resource is divided into three main sections: Skip Counting by 2s: 2x2 cards display the number sequences 2, 4, __, 8, ... and 26, 28, __, 32, 34, ..., which are used to practice counting by 2s. Skip Counting by 5s: 5x5 cards display the number sequences. __, 10, __, 20, ... and 65, 70, __, 75, ..., which practice counting by 10s. Counting by 10s: These 10x10 cards display the number sequences 10, 20, __, 30, ... an