Children Holding Number Cards Small 320×231 Medium 640×462 Large 1024×739 Download Tiff Original 2400×1733 | (1.7 MB) Description Illustration of children holding number cards that can be used to write mathematics story problems involving addition, subtraction, and comparison. Keywords adding, addition, children, comparing, comparison, counting, game, math, mathematics, order, ordering, story problem, story problems, subtract, subtraction Galleries Boys and Girls, Story Problems Source: Ada Van Stone Harris and Lillian McLean Waldo First Journeys In Numberland (New York: Scott, Foresman & Company, 1911) 41
