> Operations and Algebraic Thinking

Kindergarten

MAT-00.OA Domain: [OA] Operations and Algebraic Thinking 

Understand addition as putting together and adding to, and underst

• • MAT-00.OA.01 Represent addition and subtraction with objects
  • MAT-00.OA.02 Solve addition and subtract word problems to 10
  • MAT-00.OA.03 Decompose numbers less than or equal to 10 into pairs
  • MAT-00.OA.04 Find the number that makes 10 when added to 1-9
  • MAT-00.OA.05 Fluently add and subtract basic facts within 5
    
    

1st Grade

MAT-01.OA Domain: [OA] Operations and Algebraic Thinking 

Represent and solve problems involving addition and subtraction.

• • MAT-01.OA.01 Solve addition and subtraction word problems within 20
  • MAT-01.OA.02 Solve word problems of addition of three whole numbers whose sum <=20

Understand and apply properties of operations and the relationship

• • MAT-01.OA.03 Apply properties of operations as strategies to add and subtract
  • MAT-01.OA.04 Understand subtraction as an unknown-addend problem

Add and subtract within 20.

• • MAT-01.OA.05 Relate counting to addition and subtraction
  • MAT-01.OA.06 Add and subtract within 20, with fluency within 10

Work with addition and subtraction equations.

• • MAT-01.OA.07 Understand the meaning of the equal sign
  • MAT-01.OA.08 Determine the unknown number in addition or subtraction equations
    
    

2nd Grade

MAT-02.OA Domain: [OA] Operations and Algebraic Thinking 

Represent and solve problems involving addition and subtraction.

• • MAT-02.OA.01 Solve addition and subtraction word problems within 100

Add and subtract within 20.

• • MAT-02.OA.02 Fluently add and subtract within 20*

Work with equal groups of objects to gain foundations for multipli

• • MAT-02.OA.03 Determine whether a group of objects has an odd or even number of member
  • MAT-02.OA.04 Add to find the number of objects arranged in arrays
    
    

3rd Grade

MAT-03.OA Domain: [OA] Operations and Algebraic Thinking 

Represent and solve problems involving multiplication and division

• • MAT-03.OA.01 Interpret products of whole numbers
  • MAT-03.OA.02 Interpret whole-number quotients of whole numbers
  • MAT-03.OA.03 Use multiplication and division within 100 to solve word problems
  • MAT-03.OA.04 Determine the unknown whole number in a multiplication or division equat

Understand properties of multiplication and the relationship betwe

• • MAT-03.OA.05 Apply properties of operations as strategies to multiply and divide
  • MAT-03.OA.06 Understand division as an unknown-factor problem

Multiply and divide within 100.

• • MAT-03.OA.07 Fluently multiply and divide basic facts within 100*

Solve problems involving the four operations, and identify and exp

• • MAT-03.OA.08 Solve two-step word problems using the four operations
  • MAT-03.OA.09 Identify arithmetic patterns and explain them using properties of operations
    
    

4th Grade

MAT-04.OA Domain: [OA] Operations and Algebraic Thinking 

Use the four operations with whole numbers to solve problems.

• • MAT-04.OA.01 Interpret a multiplication equation as a comparison
  • MAT-04.OA.02 Multiply or divide to solve word problems involving multiplicative compa
  • MAT-04.OA.03 Solve multistep word problems in all operations

Gain familiarity with factors and multiples.

• • MAT-04.OA.04 Find all factor pairs for a whole number in the range 1-100

Generate and analyze patterns.

• • MAT-04.OA.05 Generate a number or shape pattern that follows a given rule
    
    

5th Grade

MAT-05.OA Domain: [OA] Operations and Algebraic Thinking 

Write and interpret numerical expressions.

• • MAT-05.OA.01 Use parentheses, brackets, or braces in numerical expressions
  • MAT-05.OA.02 Write simple and interpret expressions

Analyze patterns and relationships.

• • MAT-05.OA.03 Generate two numerical patterns using two given rules
  • MAT-05.OA.04 Find all factor pairs for a whole number in the range 1-100. Recognize that a whole number is a multiple of each of its factors. Determine whether a given whole number in the range 1-100 is a multiple of a given one-digit number. Determine whether a given whole number in the range 1-100 is prime or composite.