Operations & Algebraic Thinking

Primary (K-2)	Intermediate (3-5)
Worksheets	Worksheets
Understand Addition & Subtraction	Represent & Solve Problems Involving Multiplication & Division
Represent and Solve Problems Involving Addition and Subtraction	Properties of Multiplication & Relationship with Division
Properties of Operations Relationship Between Addition & Subtraction	Problems with Four Operations and Patterns in Arithmetic
Add and subtract within 20	Multiply and Divide within 100
Addition & Subtraction Equations	Factors and Multiples
Equal Groups of Objects to Gain Foundations for Multiplication	Generate & Analyze Patterns and Relationships
	Write & Interpret Numerical Expressions
Online Games	Online Games
Understand Addition & Subtraction	Represent & Solve Problems Involving Multiplication & Division
Represent and Solve Problems Involving Addition and Subtraction	Properties of Multiplication & Relationship with Division
Properties of Operations Relationship Between Addition & Subtraction	Problems with Four Operations and Patterns in Arithmetic
Add and Subtract within 20	Multiply and Divide within 100
Addition & Subtraction Equations	Factors & Multiples
Equal Groups of Objects to Gain Foundations for Multiplication	Generate & Analyze Patterns and Relationships
	Write & Interpret Numerical Expressions
Lessons	Lessons
Understand Addition & Subtraction	Represent & Solve Problems Involving Multiplication & Division
Represent and Solve Problems Involving Addition and Subtraction	Properties of Multiplication & Relationship with Division
Properties of Operations Relationship Between Addition & Subtraction	Problems with Four Operations and Patterns in Arithmetic
Add and subtract within 20	Multiply and Divide within 100
Addition & Subtraction Equations	Factors & Multiples Equal Groups of Objects to Gain
Foundations for Multiplication	Generate & Analyze Patterns and Relationships
	Write& Interpret Numerical Expressions

Operations & Algebraic Thinking

Primary (K-2)

Intermediate (3-5)

Primary
(K-2)

Intermediate
(3-5)