"Lester lost his marbles! That maniac is multiplying letters!" Lester's friends are concerned when he starts putting letters where they don't belong--in math problems! Is Lester talking in a strange new code, or are his marbles really missing? It can be confusing for kids when math starts incorporating letters. This book teaches beginning algebra concepts in a fun and funny way.
"Lester lost his marbles! That maniac is multiplying letters!" Lester's friends are concerned when he starts putting letters where they don't belong--in math problems! Is Lester talking in a strange new code, or are his marbles really missing? It can be confusing for kids when math starts incorporating letters. This book teaches beginning algebra concepts in a fun and funny way.
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