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Resource Type
Common Core: Math
CCLS  Math: K.OA.1
 Category
 Operations And Algebraic Thinking
 SubCategory
 Understand Addition As Putting Together And Adding To, And Under Stand Subtraction As Taking Apart And Taking From.
 State Standard:
 Represent addition and subtraction with objects, fingers, mental images, drawings2, sounds (e.g., claps), acting out situations, verbal explanations, expressions, or equations.
24 Results

 Welcome to “Math Studio Talk” a video series that provides games, activities and models to help students develop flexible thinking and deep understanding of math concepts from kindergarten to Grade 5...

 In Topic H students will begin to see patterns when adding 0 and 1, and find the number that makes 10 when added to a given number (K.OA.4). Lesson 37 explores the additive identity: zero. Students...

 Topic G provides additional practice with formal subtraction concepts, including writing and solving number sentences with totals of 9 or 10. Lesson 33 moves quickly through concrete and pictorial...

 Topic D introduces formal subtraction concepts including writing and solving expressions and equations. Lesson 19 begins at the concrete level with students acting out take away stories and working...

 Topic C introduces formal addition concepts including writing and solving expressions and equations. The first three lessons ask students to represent addition story problems involving decomposition...

 In Module 1, students found embedded numbers and experienced decomposition by finding hidden partners. Topic A formally teaches composition and decomposition using number bonds as students explore...

 Objective: Add or subtract 0 to get the same number and relate to word problems wherein the same quantity that joins a set, separates.

 Objective: Represent subtraction story problems using objects, drawings, expressions, and equations.

 Objective: Solve take from with result unknown expressions and equations using the minus sign with no unknown.

 Objective: Use objects and drawings to find how many are left.

 Objective: Solve both addends unknown word problems to 8 to find addition patterns in number pairs.

 Objective: Solve put together with total unknown word problems to 8 using objects and drawings.

 Objective: Solve add to with result unknown word problems to 8 with equations. Box the unknown.

 Objective: Represent decomposition and composition addition stories to 8 with drawings and equations with no unknown.

 Objective: Represent decomposition and composition addition stories to 7 with drawings and equations with no unknown.

 Objective: Represent decomposition and composition addition stories to 6 with drawings and equations with no unknown.

 Objective: Represent number bonds with composition and decomposition story situations.

 Objective: Represent composition and decomposition of numbers to 5 using pictorial and numeric number bonds.

 Objective: Represent decomposition story situations with drawings using numeric number bonds.

 Objective: Represent composition story situations with drawings using numeric number bonds.

 Objective: Model composition and decomposition of numbers to 5 using fingers and linking cube sticks.

 Objective: Model composition and decomposition of numbers to 5 using actions, objects, and drawings.

 This Mathematics Common Core video features Kindergarten students from Watervliet Elementary School in Watervliet, New York. This lesson demonstrates Focus Standard K.OA.1: Represent addition and...

 Grade K Module 4: Number Pairs, Addition and Subtraction to 10 Module 4 marks the next exciting step in math for kindergartners, addition and subtraction! They begin to harness their practiced...