These quantity discrimination & missing number flashcards come in 2 sizes. The large cards are about 3½ x 7½. The small cards are about 3 x 4½. I use the larger size as part of my calendar routine. The smaller size is used for individual or small group practice.
To save paper, the quantity discrimination cards have only 1 card for each pair of numbers. (16 18 or 18 16)
The missing number is found at end, middle, and beginning of the sequence.
To purchase Quantity Discrimination & Missing Number Flashcards Set 1: Numerals 0-10 please visit my store.