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Arrays and Fact Families. Arrays can help you with multiplication and division. Arrays and Fact Families. An array is a group of objects in equal rows and columns. Arrays and Fact Families. How many stars are in this array? How do you know?. Arrays and Fact Families.
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Arrays and Fact Families Arrays can help you with multiplication and division
Arrays and Fact Families An array is a group of objects in equal rows and columns.
Arrays and Fact Families How many stars are in this array? How do you know?
Arrays and Fact Families Write two multiplication facts that this array helps you to solve: 1.____________________ 2.____________________
Arrays and Fact Families How many stars are in one column? How do you know?
Arrays and Fact Families How many stars are in one row? How do you know?
Arrays and Fact Families Write two division facts that this array helps you to solve: 1.____________________ 2.____________________
Arrays and Fact Families Write all four facts that this array helps you to solve. 1.___________________________ 2.___________________________ 3.___________________________ 4. ___________________________
Your Turn to Practice! What four facts does this array help you to solve? 1.______________________________ 2.__________________________ 3.____________________________4.__________________________
Use Fact Families to Help You! ____ X 9 = 54 What other 2 facts could help you solve this problem? 1.________________________ 2.________________________
Use Fact Families to Help You! ____ X 8 = 32 What other 2 facts could help you solve this problem? 1.________________________ 2.________________________
Complete Practice 4.2 • When you are finished, please practice your math facts. Your goal is to be able to quickly say the answer to each of the facts in your bag. • You may get new index cards to make new facts.