Examples for

# Common Core Math: Algebraic Thinking

From kindergarten to fifth grade, students develop an understanding of the four arithmetic operations—addition, subtraction, multiplication and division. Students learn to perform these operations on whole numbers, then build on this knowledge to begin working with variables representing unknowns. Students simplify expressions and solve algebraic equations using mathematical notation (+, –, ×, ÷ and =). By fifth grade, students perform multiple operations in a single problem and use arithmetic to discover and describe numerical patterns.

Kindergarten

Perform addition and subtraction up to 10.

#### Add to 10 (CCSS.Math.Content.K.OA.A.4):

More examples

Perform addition and subtraction up to 100 and conceptualize multiplication.

#### Use repeated addition to count groups of objects (CCSS.Math.Content.2.OA.C.4):

More examples

Perform arithmetic and evaluate expressions with multiple operations.

#### Get information about a numerical pattern (CCSS.Math.Content.5.OA.B.3):

More examples

Perform addition and subtraction up to 20.

#### Solve addition and subtraction equations (CCSS.Math.Content.1.OA.D.8):

More examples

Perform addition, subtraction, multiplication and division up to 100.

More examples

### GO FURTHER

Step-by-Step Solutions for Arithmetic

Pre-Algebra Web App

Free Unlimited Arithmetic Practice Problems

### RELATED EXAMPLES

• Common Core Math: Expressions & Equations
• Common Core Math: Fractions
• Common Core Math: Geometry
• Common Core Math: High School Algebra
• Common Core Math: Measurement & Data
• Common Core Math: Numbers in Base Ten
• Elementary Math