Counting Toys by Twos
Illustration of toys that can be counted by twos. It can be used to write mathematics story problems involving addition, subtraction, and counting.
KeywordsElephants, toys, add, subtract, counting, math, subtraction, adding, mathematics, addition, story problem, story problems, counting by two, twos
GalleriesMath Story Problems
Ada Van Stone Harris and Lillian McLean Waldo First Journeys In Numberland (New York: Scott, Foresman & Company, 1911) 68