Other editions of book Mathmania

All but one of Crystal's rabbits are white. All but one of her rabbits are black. How many rabbits does she have?

How many ants will it take to balance the bottom seesaw?

Boyds Mills Press publishes a wide range of high-quality fiction and nonfiction picture books, chapter books, novels, and nonfiction

Boyds Mills Press publishes a wide range of high-quality fiction and nonfiction picture books, chapter books, novels, and nonfiction

Cover depicts children with marbles and following puzzle: "The marbles in this bag can be counted evenly by 1s, 2s, 3s, 5s, 6s, and 10s. What is the smallest number of marbles possible?"

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