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Expressions and Equations
Common Core
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Order of Operations: PEMDAS
Worksheet
Order of Operations: PEMDAS
Please excuse my dear aunt sally! Help your child learn and memorize this mnemonic for PEMDAS, the order of operations.
Math
Worksheet
Order of Operations Puzzle
Worksheet
Order of Operations Puzzle
Use the rules for the order of operations to write in the missing parentheses that make each equation true.
Math
Worksheet
Place Value & Expanded Form
Worksheet
Place Value & Expanded Form
Help your child develop their place value superpower with this practice sheet! This worksheet will help your student practice breaking down big numbers into expanded form using place value, from the ones place to the hundred thousandths place.
Math
Worksheet
Place Value and Numbers in Expanded Form
Exercise
Place Value and Numbers in Expanded Form
This exercise demonstrates how addition in larger numbers is simpler when numbers are dealt with in their expanded form.
Math
Exercise
Worksheet
Math learners use their multiplication, addition, and subtraction skills as they solve 24 problems in this practice worksheet.
Math
Worksheet
Introducing Order of Operations
Lesson Plan
Introducing Order of Operations
The order of operations is a critical concept for fourth graders to grasp in preparation for algebra. This introductory lesson on the order of operations will teach your students about the helpful acronym PEMDAS.
Math
Lesson Plan
Order of Operations with Fractions and Decimals
Lesson Plan
Order of Operations with Fractions and Decimals
This lesson is designed for fourth graders to practice their skills with the order of operations along with multiplying fractions and adding or subtracting decimals.
Math
Lesson Plan
Pre-algebra Problems with Order of Operations
Lesson Plan
Pre-algebra Problems with Order of Operations
Algebra concepts can be challenging for students in upper elementary and middle school. This lesson introduces students to the idea of a missing or unknown number while also considering the order of operations.
Math
Lesson Plan
Order of Operations Competition
Lesson Plan
Order of Operations Competition
Students will have a blast deepening their understanding of the order of operations, with this lesson which incorporates an interactive team game.
Math
Lesson Plan
Parentheses First! Find the Missing Operation #2
Worksheet
Parentheses First! Find the Missing Operation #2
Your fourth grader will use her knowledge of arithmetic to find the missing sign that makes each equation ring true.