# Search 3rd Grade Numbers and Operations, Base 10 Addition Educational Resources

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42 filtered results
Numbers and Operations, Base 10
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Pineapple Math: Two-Digit Addition
Worksheet
Pineapple Math: Two-Digit Addition
Kids solve addition problems with two-digit addends and no regrouping on this second grade math worksheet.
Math
Worksheet
Double-Digit Addition and Subtraction
Worksheet
Double-Digit Addition and Subtraction
Children practice two-digit addition and subtraction with this worksheet.
Math
Worksheet
Worksheet
Children will put their three-digit addition skills to the test as they solve 23 practice problems in this math worksheet.
Math
Worksheet
Word Problems: Addition and Subtraction
Worksheet
Word Problems: Addition and Subtraction
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
Worksheet
This campfire-themed worksheet focuses on 3-digit addition facts.
Math
Worksheet
Addition and Subtraction Practice
Workbook
Addition and Subtraction Practice
Brush up on addition and subtraction with these math worksheets that will challenge your third grader.
Math
Workbook
Worksheet
Learners will solve 20 two- and three-digit addition problems in this versatile practice worksheet.
Math
Worksheet
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
Help your students apply strategies when solving addition problems. This worksheet provides practice for using number lines to solve addition problems with three-digit numbers.
Math
Worksheet
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
Three-Digit Addition: Part 1
Worksheet
Three-Digit Addition: Part 1
Use this worksheet to practice two strategies for solving three-digit addition problems. Students will flex their math muscles as they use both the expanded notation and standard algorithm strategies to solve challenging math problems.
Math
Worksheet
Review Addition with Regrouping
Worksheet
Review Addition with Regrouping
Packed with addition problems requiring regrouping, this worksheet is a perfect way to practice addition with carrying.
Math
Worksheet
Three-Digit Addition: Part 2
Worksheet
Three-Digit Addition: Part 2
Use this worksheet to continue practice with two addition strategies: expanded notation and standard algorithm. Students will be challenged to solve three-digit addition problems and then check their work using multiple methods.
Math
Worksheet
Add It Up! Three-Digit Numbers
Worksheet
Add It Up! Three-Digit Numbers
Improve those skills! Practice three-digit addition with these twelve problems.
Math
Worksheet
Stepping Through Addition and Subtraction Word Problems Practice
Worksheet
Stepping Through Addition and Subtraction Word Problems Practice
This resource gives your learners practice solving multi-step word problems with mixed operations. They will use addition, subtraction, or both operations.
Math
Worksheet
Worksheet
Addition will probably be the most basic and most constant use of math for any kid or adult. This worksheet will give your child lots of practice with it.
Math
Worksheet
Practice Word Problem Subtraction
Worksheet
Practice Word Problem Subtraction
Learners will practice two-and three-digit subtraction in this set of school-themed word problems.
Math
Worksheet
Word Problem Solving Template - Read, Draw, Write
Worksheet
Word Problem Solving Template - Read, Draw, Write
The best way to solve a complicated problem is to break it down. Help your students use the Read, Write, Draw strategy to solve word problems with this worksheet.
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
Addition with Carrying #3
Worksheet
Addition with Carrying #3
Let your child get in some extra addition practice with this worksheet perfect for carrying beginners.
Math
Worksheet
Check Your Work: Subtraction
Worksheet
Check Your Work: Subtraction
Review subtraction and check your work with this worksheet that asks kids to subtract, then add in reverse.
Math
Worksheet
Math Fluency Checklist
Worksheet
Math Fluency Checklist
This math fluency checklist is a great tool that can be used to encourage students to use different strategies to solve math problems efficiently and accurately.
Math
Worksheet
Worksheet
Help your child practice adding four-digit and three-digit numbers! This Easter-themed math worksheet is more interesting than your average printable.
Math
Worksheet
Carry Over
Worksheet
Carry Over
What does carrying have to do with math? Help your second grader find out with this worksheet full of big number addition and carrying hints.