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57 filtered results
Numbers and Operations, Base 10
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Worksheet
Math
Worksheet
Worksheet
Children practice two-digit addition and subtraction with this worksheet.
Math
Worksheet
Game
Kids solve two- and three-digit addition problems by regrouping in order to help the Professor grow out his beard.
Math
Game
Practice Test: 3-Digit Addition & Subtraction
Worksheet
Practice Test: 3-Digit Addition & Subtraction
Review adding and subtracting three-digit numbers with this quick practice quiz.
Math
Worksheet
Workbook
Math
Workbook
Game
All aboard! Kids solve addition problems on a number line using 1, 10, and 100 unit manipulatives.
Math
Game
Worksheet
Use this resource to support your students as they analyze word problems involving addition and subtraction. Focus on their process, and then allow them to solve to find the answer.
Math
Worksheet
Electoral Vote Tracker
Worksheet
Electoral Vote Tracker
Use Election Night to teach your child about politics and government, and have them add up the electoral votes each presidential candidate earns throughout the night.
Social studies
Worksheet
Worksheet
This campfire-themed worksheet focuses on 3-digit addition facts.
Math
Worksheet
Lesson Plan
In this lesson, students will add three-digit numbers using expanded form addition and standard algorithm addition. They'll explain their answers and highlight the steps for each of the strategies.
Math
Lesson Plan
Subtraction Practice
Worksheet
Subtraction Practice
This simple worksheet is packed with two-digit and three-digit subtraction problems.
Math
Worksheet
Practice Adding Three-Digit Numbers on an Open Number Line
Worksheet
Practice Adding Three-Digit Numbers on an Open Number Line
Math
Worksheet
Stepping Through Addition and Subtraction Word Problems
Lesson Plan
Stepping Through Addition and Subtraction Word Problems
Use this lesson to teach your students how to determine if they should use addition, subtraction, or both operations to solve a word problem by following four simple steps.
Math
Lesson Plan
Silly Word Problems
Worksheet
Silly Word Problems
Put a little silliness into math practice with these April Fools' Day word problems!
Math
Worksheet
Worksheet
Packed with addition problems requiring regrouping, this worksheet is a perfect way to practice addition with carrying.
Math
Worksheet
Practice Word Problem Subtraction
Worksheet
Practice Word Problem Subtraction
Looking for a way to practice word problem subtraction? Get in two-digit and three-digit subtraction practice with simple word problems.
Math
Worksheet
Hop! Hop! Hop!: Strategic Number Lines
Lesson Plan
Hop! Hop! Hop!: Strategic Number Lines
With this movement-integrated lesson, students will use their energy to practice three-digit addition on a number line! Part of this lesson is designed for the outdoors, but the activities can easily be brought inside on a rainy day.
Math
Lesson Plan
Subtraction Detectives: Missing Numbers
Lesson Plan
Subtraction Detectives: Missing Numbers
In this lesson, students must become detectives to solve for the missing number in each subtraction problem. They will develop and use their powers of mathematical reasoning using number bonds to find differences.
Math
Lesson Plan
Check Your Work: To Three-Digit Subtraction
Worksheet
Check Your Work: To Three-Digit Subtraction
Learning how to check our work is essential to becoming strong math students! In this exercise, students will first solve the subtraction problems, then they'll practice checking their work by plugging the answers into an addition equation.
Math
Worksheet
Two-Step Word Problems with Mixed Operations - Gamified!
Lesson Plan
Two-Step Word Problems with Mixed Operations - Gamified!
Students will have fun learning the Read, Draw, Write (RDW) strategy on two-step, mixed operation problems. First they will learn RDW, and then they will practice it in a game called Four in a Row.
Math
Lesson Plan
Worksheet
Improve those skills! Practice three-digit addition with these twelve problems.
Math
Worksheet
Decomposing Numbers
Lesson Plan
Decomposing Numbers
Why make things harder on ourselves? Teach your students to decompose numbers to make math easier! Use this as a stand alone lesson or a pre-lesson for *Decompose to Multiply: 6, 7, 8, and 9.*
Math
Lesson Plan
Worksheet
Review subtraction and check your work with this worksheet that asks kids to subtract, then add in reverse.
Math
Worksheet