Fact Families | Addition and Subtraction with Audio
by Michelle Staley © 2020
Price: $1 USD
Subjects: math
Grades: 1,2,3
Description
The use of fact families as addition and subtraction strategies is perfect for your first grade classroom. As students gain fluency with addition and subtraction skills, the use of fact families is a great visual representation of addition and subtraction properties. This deck of BOOM Cards ™ includes 15 cards for students to apply properties of operations as strategies to add and subtract within 20. As students complete this deck of fact family cards. Use these BOOM Cards to help your student gain fact fluency skills while learn how to compose and decompose numbers. Enjoy! Michelle Allison Common Core State Standards Correlations Understand and apply properties of operations and the relationship between addition and subtraction. CCSS.MATH.CONTENT.1.OA.B.3 Apply properties of operations as strategies to add and subtract. CCSS.MATH.CONTENT.1.OA.B.4 Understand subtraction as an unknown-addend problem. Add and subtract within 20. CCSS.MATH.CONTENT.1.OA.C.5 Relate counting to addition and subtraction (e.g., by counting on 2 to add 2). CCSS.MATH.CONTENT.1.OA.C.6 Add and subtract within 20, demonstrating fluency for addition and subtraction within 10. Use strategies such as counting on; making ten; decomposing a number leading to a ten; using the relationship between addition and subtraction; and creating equivalent but easier or known sums.
Acknowledgements
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