## MA.K.AR.2.1: Explain why addition or subtraction equations are true using objects or drawings.

There are 13 resources.
Title Description Thumbnail Image Curriculum Topics

## INSTRUCTIONAL RESOURCE: Tutorial: Solving Addition and Subtraction Equations

INSTRUCTIONAL RESOURCE: Tutorial: Solving Addition and Subtraction Equations

Learn how to solve addition and subtraction equations using column addition and subtraction techniques.

Addition Expressions and Equations, Subtraction Expressions and Equations

## INSTRUCTIONAL RESOURCE: Tutorial: Using Fact Families to Solve Equations

INSTRUCTIONAL RESOURCE: Tutorial: Using Fact Families to Solve Equations

Learn how to use fact families to generate and solve addition and subtraction equations.

Addition Expressions and Equations, Subtraction Expressions and Equations

## INSTRUCTIONAL RESOURCE: Tutorial: What Is an Equation?

INSTRUCTIONAL RESOURCE: Tutorial: What Is an Equation?

An equation shows a relationship between two quantities. Note: The download is a PDF.

Applications of Equations and Inequalities, Variables and Unknowns

## Interactive Crossword Puzzle: Equations

Interactive Crossword Puzzle: Equations

Review key vocabulary on the topic of equations with this interactive and printable crossword puzzle.

This is part of a collection of math games and interactives. To see the complete collection of the games, click on this link. Note: The download is the teacher's guide. Related Resources To see additional resources on this topic, click on the Related Resources tab.
Applications of Equations and Inequalities

## Interactive Math Game--Arithmetic Jeopardy: Subtraction

Interactive Math Game--Arithmetic Jeopardy: Subtraction

Use this Jeopardy-style math game to review subtraction. This Jeopardy game has a bank of hundreds of questions for thousands of unique game experiences.

Subtraction Facts to 100

## Interactive Math Game: Equation Sort

Description

Use this math game to review true equations, false equations, and conditional equations. The game provides feedback.

Applications of Equations and Inequalities

## Interactive Math Game: Fact Fam

Interactive Math Game: Fact Fam

In this game students analyze fact families with missing terms. They identify the missing term to complete the fact family.

This is part of a collection of math games and interactives. To see the complete collection of the games, click on this link. Note: The download is the teacher's guide. Related Resources To see additional resources on this topic, click on the Related Resources tab.
Addition Expressions and Equations, Subtraction Expressions and Equations

## Interactive Word Search Puzzle: Equations

Interactive Word Search Puzzle: Equations

Review key vocabulary on the topic of equations with this interactive and printable word search puzzle.

This is part of a collection of math games and interactives. To see the complete collection of the games, click on this link. Note: The download is the teacher's guide. Related Resources To see additional resources on this topic, click on the Related Resources tab.
Applications of Equations and Inequalities

## The Equation Game: Teacher's Guide

The Equation Game: Teacher's Guide

In this hands-on game using readily available materials in your class or (in the case of virtual learning) home, students learn to model equations. They'll use this model to explore properties of equality and get a concrete grounding in the properties of equations.

Applications of Equations and Inequalities

## Video Tutorial: What Is an Equation?

Video Tutorial: What Is an Equation?

In this video, students the basics of equations. They'll learn about true equations, false equations, and conditional equations.

Applications of Equations and Inequalities

## Worksheet: Fact Families

Worksheet: Fact Families

Given a fact family, complete the equations.

Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link.
Addition Expressions and Equations, Subtraction Expressions and Equations

## Worksheet: Solving Addition Equations Using Fact Families

Worksheet: Solving Addition Equations Using Fact Families

This is part of a collection of math worksheets on the topic of solving addition equations.

Addition Expressions and Equations

## Worksheet: Solving Subtraction Equations Using Fact Families

Worksheet: Solving Subtraction Equations Using Fact Families

This is part of a collection of math worksheets on the topic of solving subtraction equations.

Subtraction Expressions and Equations