Common Core Math: Grade 3: Algebraic Thinking
In third grade, students perform multiplication and division with whole numbers up to one hundred, representing and interpreting the results using arrays, partitions, visual representations and equations. Students explore properties of operations, including the inverse relationship between multiplication and division. Using addition, subtraction, multiplication and division, students solve equations for unknown quantities and explore patterns in arithmetic.
Common Core Standards
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Division
Perform division.
Divide whole numbers (CCSS.Math.Content.3.OA.A.2):
Solve division equations (CCSS.Math.Content.3.OA.A.4):
Multiplication
Perform multiplication.
Multiply whole numbers (CCSS.Math.Content.3.OA.A.1):
Solve multiplication equations (CCSS.Math.Content.3.OA.A.4):
Properties of Operations
Identify and apply properties of arithmetic operations.
Explore properties of multiplication (CCSS.Math.Content.3.OA.B.5):
Multiply and divide by one (CCSS.Math.Content.3.OA.B.5):
Explore arithmetic patterns (CCSS.Math.Content.3.OA.D.9):
更进一步
Step-by-Step Solutions for ArithmeticPre-Algebra Web AppFree Unlimited Arithmetic Practice Problems相关示例
Multiple Operations
Explore relationships between arithmetic operations.