Students practice addition and subtraction problems without regrouping. In this lesson, students practice addition and subtraction problems without regrouping using base-10 block manipulatives and ...

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Tricky Math Riddles: The brain needs regular exercise to function well, and nothing stimulates it like solving riddles, puzzles, and brain teasers. These are fun and easy-to-do things that can work ...

Digital content and PD provider Discovery Education officially unveiled its Math Techbook, a digital textbook designed to promote student proficiency. Math Techbook is the latest addition to the ...