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3rd Grade Addition Worksheets

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3rd Grade Addition Worksheets

29 resources

Worksheet
Worksheet3rd GradeTriple Digit Addition Regrouping Worksheet

This triple digit addition regrouping worksheet gives 3rd graders fifteen three-digit column addition problems that all practice carrying across places. A complete answer key is included for fast, no-prep math review.

Worksheet
Worksheet3rd GradeThird Grade Math Test Practice Worksheet

This Third Grade Math Test Practice Worksheet gives students 10 multiple-choice questions on place value, addition, and subtraction, with a complete answer key for fast, no-prep review.

Worksheet
Worksheet3rd GradeAdding and Estimation Worksheet

Third graders round three-digit numbers to the nearest hundred to estimate each sum on this Adding and Estimation Worksheet, then add to find the actual total. Includes an answer key—great for quick, no-prep math practice.

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Worksheet3rd GradeAdd/Subtract Estimation Worksheet

This add/subtract estimation worksheet helps 3rd graders round to the nearest ten and hundred to estimate sums and differences. Includes an answer key for quick, no-prep rounding and estimation practice.

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Worksheet3rd GradeSnack Bar Money Worksheet

This Snack Bar Money Worksheet gives 3rd graders a real menu to add up, from two-item orders to a three-item money puzzle. Answer key included, so practice adding dollars and cents takes no prep.

Worksheet
Worksheet3rd GradeFind the Total Price Worksheet

Use this find the total price worksheet to give 3rd graders four snack-shop orders to add and one spending problem to reason through. Answer key included, so money practice takes no prep.

Worksheet
Worksheet3rd GradeFind the Total Price Pictures Worksheet

This Find the Total Price Pictures Worksheet has 3rd graders add two price tags to find each total. Answer key included for quick, no-prep money and addition practice.

Worksheet
Worksheet3rd GradeMeasurement Word Problems Worksheet

This measurement word problems worksheet gives 3rd Grade students five story problems to solve by adding or subtracting, then labeling each answer with its unit. Answer key included.

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Worksheet3rd GradeTrue Math Sentences Worksheet

This True Math Sentences Worksheet asks 3rd graders to balance eight number sentences, judge four more as true or false, and explain one answer. Answer key included for quick, no-prep equality practice.

Worksheet
Worksheet3rd GradeSnack Bar Payment Worksheet

The Snack Bar Payment Worksheet has 3rd grade students read a snack bar menu, add prices in dollars and cents, and solve a multi-step money story problem. An answer key is included, so checking takes seconds.

Worksheet
Worksheet3rd GradeTime Estimation Worksheet

This time estimation worksheet helps 3rd grade students pick the better estimate for everyday activities and add estimated minutes. An answer key is included, so checking work takes seconds.

Worksheet
Worksheet3rd GradeEstimation Multiple Choice Worksheet

This estimation multiple choice worksheet has 3rd graders round to the nearest ten to estimate sums and differences in five bubble-answer story problems, plus two write-and-explain items. Answer key included for fast checking.

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Worksheet3rd GradeMaking Cents Adding Decimals Worksheet

The Making Cents Adding Decimals Worksheet lets 3rd grade students write coin values as decimals and add them in columns, with an answer key included for quick checking and confident money skills.

Worksheet
Worksheet3rd GradeThree Digit Addition Worksheet

Practice with this three digit addition worksheet, where every problem regroups. Six column problems and three word problems for 3rd grade, with an answer key, build accuracy that lasts.

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Worksheet3rd GradeDouble Digit Add Regroup Worksheet

Using Double Digit Add Regroup Worksheet, students add two double digit addends with regrouping.

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Worksheet3rd GradeGraphing Fruits Worksheet

The Graphing Fruits Worksheet has 2nd grade students solve four addition facts, color a bar graph with their answers and read it to answer three questions, with a full answer key.

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Worksheet3rd GradeSolving Mixed Review Word Problems Worksheet

This solving mixed review word problems worksheet gives 3rd Grade students four story problems that mix addition, subtraction, multiplication and division, plus a work box and an answer key, so choosing the right operation becomes automatic.

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Worksheet3rd GradeThree Addends Worksheet

This three addends worksheet gives 3rd grade students six column problems and three word problems that add three numbers with regrouping. An answer key is included, so checking the work takes seconds.

Worksheet
Worksheet3rd GradeSubtracting with Measures Worksheet

Using Subtracting with Measures Worksheet, students solve real life word problems involving different types of measurements.

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Worksheet3rd GradeTwo Digit Addition Worksheet

This two digit addition worksheet has 3rd graders read a farm stand chart and add three or four two-digit numbers in a column. An answer key is included to make checking quick.