Content Showcase: Newest Resources

Newest Resources


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Description Thumbnail Image Description Curriculum Topics

Elementary Math Definitions--Addition Subtraction Concepts--Addition Expression

ElementaryDefinition--AdditionSubtractionConcepts--AdditionExpression.png

This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. These terms are also available in a multimedia format including audio.

Note: The download is a PNG file.

Related Resources

To see the complete collection of definitions on this topic, click on this Link.

Addition Expressions and Equations, Place Value, Subtraction Expressions and Equations

Elementary Math Definitions--Addition Subtraction Concepts--Hundreds Place

ElementaryDefinition--AdditionSubtractionConcepts--HundredsPlace.png

This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. These terms are also available in a multimedia format including audio.

Note: The download is a PNG file.

Related Resources

To see the complete collection of definitions on this topic, click on this Link.

Addition Expressions and Equations, Place Value, Subtraction Expressions and Equations

Elementary Math Definitions--Addition Subtraction Concepts--Difference

ElementaryDefinition--AdditionSubtractionConcepts--Difference.png

This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. These terms are also available in a multimedia format including audio.

Note: The download is a PNG file.

Related Resources

To see the complete collection of definitions on this topic, click on this Link.

Addition Expressions and Equations, Place Value, Subtraction Expressions and Equations

Elementary Math Definitions--Addition Subtraction Concepts--Plus Sign

ElementaryDefinition--AdditionSubtractionConcepts--PlusSign.png

This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. These terms are also available in a multimedia format including audio.

Note: The download is a PNG file.

Related Resources

To see the complete collection of definitions on this topic, click on this Link.

Addition Expressions and Equations, Place Value, Subtraction Expressions and Equations

Elementary Math Definitions--Addition Subtraction Concepts--Borrowing

ElementaryDefinition--AdditionSubtractionConcepts--Borrowing.png

This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. These terms are also available in a multimedia format including audio.

Note: The download is a PNG file.

Related Resources

To see the complete collection of definitions on this topic, click on this Link.

Addition Expressions and Equations, Place Value, Subtraction Expressions and Equations

Elementary Math Definitions--Addition Subtraction Concepts--Subtraction Expression

ElementaryDefinition--AdditionSubtractionConcepts--SubtractionExpression.png

This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. These terms are also available in a multimedia format including audio.

Note: The download is a PNG file.

Related Resources

To see the complete collection of definitions on this topic, click on this Link.

Addition Expressions and Equations, Place Value, Subtraction Expressions and Equations

Elementary Math Definitions--Addition Subtraction Concepts--Ones Place

ElementaryDefinition--AdditionSubtractionConcepts--OnesPlace.png

This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. These terms are also available in a multimedia format including audio.

Note: The download is a PNG file.

Related Resources

To see the complete collection of definitions on this topic, click on this Link.

Addition Expressions and Equations, Place Value, Subtraction Expressions and Equations

Elementary Math Definitions--Addition Subtraction Concepts--Sum

ElementaryDefinition--AdditionSubtractionConcepts--Sum.png

This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. These terms are also available in a multimedia format including audio.

Note: The download is a PNG file.

Related Resources

To see the complete collection of definitions on this topic, click on this Link.

Addition Expressions and Equations, Place Value, Subtraction Expressions and Equations

Elementary Math Definitions--Addition Subtraction Concepts--Title

ElementaryDefinition--AdditionSubtractionConcepts--Title.png

This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. These terms are also available in a multimedia format including audio.

Note: The download is a PNG file.

Related Resources

To see the complete collection of definitions on this topic, click on this Link.

Addition Expressions and Equations, Place Value, Subtraction Expressions and Equations

Elementary Math Definitions--Addition Subtraction Concepts--Carry Over

ElementaryDefinition--AdditionSubtractionConcepts--CarryOver.png

This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. These terms are also available in a multimedia format including audio.

Note: The download is a PNG file.

Related Resources

To see the complete collection of definitions on this topic, click on this Link.

Addition Expressions and Equations, Place Value, Subtraction Expressions and Equations

Elementary Math Definitions--Addition Subtraction Concepts--Tens Place

ElementaryDefinition--AdditionSubtractionConcepts--TensPlace.png

This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. These terms are also available in a multimedia format including audio.

Note: The download is a PNG file.

Related Resources

To see the complete collection of definitions on this topic, click on this Link.

Addition Expressions and Equations, Place Value, Subtraction Expressions and Equations

Elementary Math Definitions--Addition Subtraction Concepts--Subtracting

ElementaryDefinition--AdditionSubtractionConcepts--Subtracting.png

This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. These terms are also available in a multimedia format including audio.

Note: The download is a PNG file.

Related Resources

To see the complete collection of definitions on this topic, click on this Link.

Addition Expressions and Equations, Place Value, Subtraction Expressions and Equations

Elementary Math Definitions--Addition Subtraction Concepts--Place Value

ElementaryDefinition--AdditionSubtractionConcepts--PlaceValue.png

This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. These terms are also available in a multimedia format including audio.

Note: The download is a PNG file.

Related Resources

To see the complete collection of definitions on this topic, click on this Link.

Addition Expressions and Equations, Place Value, Subtraction Expressions and Equations

Elementary Math Definitions--Addition Subtraction Concepts--Addition

ElementaryDefinition--AdditionSubtractionConcepts--Addition.png

This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. These terms are also available in a multimedia format including audio.

Note: The download is a PNG file.

Related Resources

To see the complete collection of definitions on this topic, click on this Link.

Addition Expressions and Equations, Place Value, Subtraction Expressions and Equations

Elementary Math Definitions--Addition Subtraction Concepts--False Equation

ElementaryDefinition--AdditionSubtractionConcepts--FalseEquation.png

This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. These terms are also available in a multimedia format including audio.

Note: The download is a PNG file.

Related Resources

To see the complete collection of definitions on this topic, click on this Link.

Addition Expressions and Equations, Place Value, Subtraction Expressions and Equations

Elementary Math Definitions--Addition Subtraction Concepts--True Equation

ElementaryDefinition--AdditionSubtractionConcepts--TrueEquation.png

This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. These terms are also available in a multimedia format including audio.

Note: The download is a PNG file.

Related Resources

To see the complete collection of definitions on this topic, click on this Link.

Addition Expressions and Equations, Place Value, Subtraction Expressions and Equations

Elementary Math Definitions--Addition Subtraction Concepts--Subtraction

ElementaryDefinition--AdditionSubtractionConcepts--Subtraction.png

This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. These terms are also available in a multimedia format including audio.

Note: The download is a PNG file.

Related Resources

To see the complete collection of definitions on this topic, click on this Link.

Addition Expressions and Equations, Place Value, Subtraction Expressions and Equations

Elementary Math Definitions--Addition Subtraction Concepts--Even Number

ElementaryDefinition--AdditionSubtractionConcepts--EvenNumber.png

This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. These terms are also available in a multimedia format including audio.

Note: The download is a PNG file.

Related Resources

To see the complete collection of definitions on this topic, click on this Link.

Addition Expressions and Equations, Place Value, Subtraction Expressions and Equations

Elementary Math Definitions--Addition Subtraction Concepts--Regrouping

ElementaryDefinition--AdditionSubtractionConcepts--Regrouping.png

This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. These terms are also available in a multimedia format including audio.

Note: The download is a PNG file.

Related Resources

To see the complete collection of definitions on this topic, click on this Link.

Addition Expressions and Equations, Place Value, Subtraction Expressions and Equations

Elementary Math Definitions--Addition Subtraction Concepts--Fact Family

ElementaryDefinition--AdditionSubtractionConcepts--FactFamily.png

This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. These terms are also available in a multimedia format including audio.

Note: The download is a PNG file.

Related Resources

To see the complete collection of definitions on this topic, click on this Link.

Addition Expressions and Equations, Place Value, Subtraction Expressions and Equations

Elementary Math Definitions--Addition Subtraction Concepts--Adding

ElementaryDefinition--AdditionSubtractionConcepts--Adding.png

This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. These terms are also available in a multimedia format including audio.

Note: The download is a PNG file.

Related Resources

To see the complete collection of definitions on this topic, click on this Link.

Addition Expressions and Equations, Place Value, Subtraction Expressions and Equations

Elementary Math Definitions--Addition Subtraction Concepts--Odd Number

ElementaryDefinition--AdditionSubtractionConcepts--OddNumber.png

This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. These terms are also available in a multimedia format including audio.

Note: The download is a PNG file.

Related Resources

To see the complete collection of definitions on this topic, click on this Link.

Addition Expressions and Equations, Place Value, Subtraction Expressions and Equations

Elementary Math Definitions--Addition Subtraction Concepts--Minus Sign

ElementaryDefinition--AdditionSubtractionConcepts--MinusSign.png

This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. These terms are also available in a multimedia format including audio.

Note: The download is a PNG file.

Related Resources

To see the complete collection of definitions on this topic, click on this Link.

Addition Expressions and Equations, Place Value, Subtraction Expressions and Equations

Elementary Math Definitions--Addition Subtraction Concepts--Equals Sign

ElementaryDefinition--AdditionSubtractionConcepts--EqualsSign.png

This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. These terms are also available in a multimedia format including audio.

Note: The download is a PNG file.

Related Resources

To see the complete collection of definitions on this topic, click on this Link.

Addition Expressions and Equations, Place Value, Subtraction Expressions and Equations

Elementary Math Definitions--Addition Subtraction Concepts--Commutative Property

ElementaryDefinition--AdditionSubtractionConcepts--CommutativeProperty.png

This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. These terms are also available in a multimedia format including audio.

Note: The download is a PNG file.

Related Resources

To see the complete collection of definitions on this topic, click on this Link.

Addition Expressions and Equations, Place Value, Subtraction Expressions and Equations

Elementary Math Definitions--Addition Subtraction Concepts--Associative Property

ElementaryDefinition--AdditionSubtractionConcepts--AssociativeProperty.png

This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. These terms are also available in a multimedia format including audio.

Note: The download is a PNG file.

Related Resources

To see the complete collection of definitions on this topic, click on this Link.

Addition Expressions and Equations, Place Value, Subtraction Expressions and Equations

Worksheet: Number Line Subtraction

Students use a number line to subtract numbers.

Note: The download is a PDF version of this worksheet. Only Media4Math subscribers can download resources.

Subtraction Facts to 10

Interactive Math Game: Add 'Em Up! (Sums to 20)

In this game, students are shown pictorial representations of addition expressions and equations. They drag-and-drop their response and are given immediate feedback.

Addition Facts to 25

Worksheet: Identifying Even or Odd Sums

Without calculating students are asked to determine if a sum will be even or odd.

Note: The download is a PDF version of this worksheet. Only Media4Math subscribers can download resources.

Addition Facts to 25, Even and Odd Numbers

Tutorial: Introduction to Addition and Subtraction Equations

Explore the basics of addition and subtraction equations with this interactive.

Addition Expressions and Equations, Subtraction Expressions and Equations

Tutorial: Visual Models for Equations

Explore visual models for equations with this interactive.

Addition Expressions and Equations, Subtraction Expressions and Equations, Applications of Equations and Inequalities

Worksheet: Solving Addition Equations

Students find the missing addend.

Note: The download is a PDF version of this worksheet. Only Media4Math subscribers can download resources.

Addition Expressions and Equations

Worksheet: Calculating Even or Odd Sums

Students determine if a sum will be even or odd. Then they calculate the sum.

Note: The download is a PDF version of this worksheet. Only Media4Math subscribers can download resources.

Addition Facts to 25, Even and Odd Numbers

Worksheet: Number Line Addition

Students use a number line to add numbers.

Note: The download is a PDF version of this worksheet. Only Media4Math subscribers can download resources.

Tutorial: Addition and Subtraction Equations

Review the basics of addition and subtraction equations with this interactive.

Addition Expressions and Equations, Subtraction Expressions and Equations

Tutorial: Subtraction Facts

Students are shown various strategies for learning basic subtraction facts.

Subtraction Expressions and Equations

Word Search Puzzle: Addition Facts

Use this word search puzzle to have students find addition facts.

Note: The download is a PDF version of this puzzle. Only Media4Math subscribers can download resources.

Addition Expressions and Equations

Word Search Puzzle: Basic Addition and Subtraction Vocabulary

Review key addition and subtraction vocabulary with this interactive word search puzzle.

Note: The download is a PDF version of this puzzle. Only Media4Math subscribers can download resources.

Addition Expressions and Equations, Subtraction Expressions and Equations

Worksheet: Writing Addition Equations

Students convert pictorial representations of addition expressions into corresponding equations.

Note: The download is a PDF version of this worksheet. Only Media4Math subscribers can download resources.

Subtraction Expressions and Equations

Interactive: Basic Addition and Subtraction Vocabulary

This interactive reviews key first and second grade vocabulary on addition and subtraction.

Addition Expressions and Equations, Subtraction Expressions and Equations

Tutorial: Properties of Even and Odd Numbers

Explore the properties of even and odd numbers in this interactive.

Even and Odd Numbers

Word Search Puzzle: Subtraction Facts

Use this word search puzzle to have students find subtraction facts.

Note: The download is a PDF version of this puzzle. Only Media4Math subscribers can download resources.

Subtraction Expressions and Equations

Interactive Math Game--What's the Diff?

In this game, students are shown pictorial representations of subtraction expressions and equations. They drag-and-drop their response and are given immediate feedback.

Subtraction Facts to 10

Worksheet: Writing Subtraction Equations

Students convert pictorial representations of subtraction expressions into corresponding equations.

Note: The download is a PDF version of this worksheet. Only Media4Math subscribers can download resources.

Subtraction Expressions and Equations

Interactive Math Game: Add 'Em Up! (Sums to 10)

In this game, students are shown pictorial representations of addition expressions and equations. They drag-and-drop their response and are given immediate feedback.

Addition Facts to 10

Tutorial: Addition Facts

Students are shown various strategies for learning basic addition facts.

Addition Facts to 25

Worksheet: Solving Subtraction Equations

Students solve for the unknown in a simple subtraction equation.

Note: The download is a PDF version of this worksheet. Only Media4Math subscribers can download resources.

Subtraction Expressions and Equations

Worksheet: Modeling Equations

Given a visual model, students write the corresponding addition equation.

Note: The download is a PDF version of this worksheet. Only Media4Math subscribers can download resources.

Addition Expressions and Equations

Solving Two-Step Equations

Solving Two-Step Equations

In this module students learn how to solve two-step equations. Students are shown how to solve these equations using the Properties of Equality (Addition, Subtraction, Multiplication, and Division).

Specifically, students work with the following equation types:

  • ax + b = c
  • ax – b = c
  • x/a + b = c
  • x/a – b = c

Just as important as solving these equations, students are shown how to recognize such equations. It's in the recognition of the equation type that students can reason their way to the solution, by deciding which of the Properties of Equality to use.

Equations, Algebra

Worksheet: Solving Two-Step Multiplication/Addition, Multiplication/Subtraction Equations

Solve two-step equations that are either multiplication/addition or multiplication/subtraction.

Note: The download is a PDF version of this tutorial. Only Media4Math subscribers can download resources.

Solving Two-Step Equations