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3rd Grade Basic Operations Resources

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3rd Grade Basic Operations Resources

23 resources

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.

Worksheet
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.

Activity
Activity3rd GradeDoghouse Division Activity

Using this Doghouse Division Activity, students solve division problems and match up division cards to answer cards.

Activity
Activity3rd GradeSolving Division Activity

Using this Solving Division Activity, students determine the unknown whole number in a multiplication or division equation relating three whole numbers.

Activity
Activity3rd GradeSolving Multiplication Activity

Using this Solving Multiplication Activity, students determine the unknown whole number in a multiplication equation to build fact fluency.

Worksheet
Worksheet3rd GradeMultiples of Ten Word Problems Worksheet

This multiples of ten word problems worksheet gives 3rd grade students a snack menu and four problems to solve, with work boxes and a full answer key, so multiplying by tens makes sense.

Activity
Activity3rd GradeDown in the Sea Division Activity

Using this Down in the Sea Division Activity, students apply concepts of place value and division to a set of division problems and sort the equations according to the answers of 10, 100, or 1,000.

Activity
Activity3rd GradeMonsters Mixed Up Math Unknown Factors Puzzle Activity

Using this Monsters Mixed Up Math Unknown Factors Puzzle Activity, students understand division as an unknown factor problem to build multiplication fact fluency.

Activity
Activity3rd GradeSharing with Whole Numbers Division Activity

Using this Sharing with Whole Numbers Division Activity, students interpret whole numbers as the number of objects in each share.

Activity
Activity3rd GradeAdding and Subtracting to 1000 Activity

In this Adding and Subtracting to 1000 Activity, students add and subtract within 1000, using concrete models or drawings and strategies.

Worksheet
Worksheet3rd GradeSubtracting with Measures Worksheet

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

Activity
Activity3rd GradeMultiplying by Tens Activity

Using this Multiplying by Tens Activity, students multiply one-digit whole numbers by multiples of 10 in the range 10–90.

Activity
Activity3rd GradeQuotient Quickies Division Activity

Using this Quotient Quickies Division Activity, students interpret whole numbers as the number of objects in each share.

Activity
Activity3rd GradeBe the Baker Multiplication Activity

Using this Be the Baker Multiplication Activity, students interpret products of whole numbers into equal groups.

Activity
Activity3rd GradeReal World Word Problems Activity

Using Real World Word Problems Activity, students solve two-step word problems using the four operations using any strategy.

Activity
Activity3rd GradeWho Can Divide Word Problems Activity

Using Who Can Divide Word Problems Activity, students use division word problems with one or two steps.

Activity
Activity3rd GradeMouses Missing Numbers Multiplication Division Activity

Using this Mouses Missing Numbers Multiplication Division Activity, students determine the unknown whole number in a multiplication ordivision equation.

Activity
Activity3rd GradeRoad Race Multiplication Division Activity

Using this Road Race Multiplication Division Activity, students determine the unknown number in an equation to build fact fluency.

Activity
Activity3rd GradeMystery Monster Math Unknown Factors Activity

Using this Mystery Monster Math Unknown Factors Activity, students understand division as an unknown factor problem to build multiplication fact fluency.

Activity
Activity3rd GradeDiving for Sums Add Subtract Within 1000 Activity

In this Diving for Sums Add Subtract Within 1000 Activity, students add and subtract within 1000 using strategies of their choice.