About Big or Small
Bigger or smaller? Most or fewest? This free size comparison game teaches toddlers and preschoolers the words and ideas behind comparing, with big friendly pictures and no reading needed.
Comparing two things is one of the first kinds of mathematical thinking. Two of the same emoji appear at different sizes; your toddler taps the bigger, the smaller, or "same". Later levels add most and fewest across three groups — the friendly cousin of Greater, Less or Equal.
Recommended for
Ages 2–4.