Examples, videos, and solutions to help Grade 3 students learn how to find related multiplication facts by adding and subtracting equal groups in array models. Associative Property.
Common Core Standards: 3.OA.1, 3.OA.5, 3.OA.3, 3.OA.4
Problem 1: Add 2 known smaller facts to solve an unknown larger fact.
Problem 2: Subtract 2 known smaller facts to solve an unknown larger fact.
3. 9 × 3 = ______
30 – ____= 27
____ × 3 = 27
4. Franklin collects stickers. He organizes his stickers in 5 rows of 4 on his table.
Draw an array that represents Franklin’s stickers using an x to show each sticker.
5 × 4 = ______
Try the free Mathway calculator and problem solver below to practice various math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.
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