Curated OER
Domain: Operations and Algebraic Thinking
Practice basic operations for young mathematicians in fun ways! Using two decks of cards (Ace through 10 plus the joker), learners play "memory" by matching numbers that can be added to make 10 and writing number sentences. In another...
Curated OER
Relate Multiplication and Division
Six situations are explained in words. Arithmetic aces translate them into number sentences, and then they create fact families for each. This exercise is an efficient method for reinforcing multiplication and division skills. Assign it...