Contains 14 cardstock perforated sheets. There are 12 flash cards per sheet. The cards include numerals and words for 1-20, tens for 30-100, ordinal numbers and words 1^st-10^th, operation symbols, dollar and cent symbols, shapes and words for square, triangle, circle, and rectangle, clock faces and words showing times to the hour and half-past the hour, and vocabulary words for comparing length and weight.