In this decimal addition and subtraction for grade 3 instructional activity, 3rd graders answer 10 multiple choice questions about decimals. The answers are available online.

In this subtraction worksheet, students practice subtracting in columns. Students complete the worksheet by solving twelve three-digit subtraction problems.

In this column subtraction with three-digit activity, students solve fifteen subtraction problems with three-digit numbers using regrouping.

For this addition practice worksheet, learners sharpen their math skills as they solve 15 problems that require them to add 4-digit numbers.

In this addition practice activity, students solve 15 problems that require them to add 1 or 2-digit numbers to 2-digit numbers.

In this addition practice instructional activity, students solve 15 problems that require them to add 1 or 2-digit numbers to 2-digit numbers.

In this regrouping worksheet, students solve 12 problems in which three digit numbers are subtracted with regrouping. Students will need to regroup twice.

In this horizontal addition practice activity, students solve 15 problems that require them to add 1 or 2-digit numbers to 2-digit numbers.

Help learners solve problems using multiplication and repeated addition. Using counters, learners will be paired up to solve problems. They will go through a series of questions and show models with the counters for the solution. Then...

Practice subtraction! The class completes subtraction problems where they subtract one digit numbers from three digit numbers. There are 30 problems to solve (regrouping is not required).

Tackle these tables. A performance task has learners complete two puzzles using addition and subtraction. They must fill in tables with missing addends, sums, minuends, subtrahends, or differences.

What is Thomas Jefferson signing? Focus on American history with this cross-curricular math puzzle. Learners utilize addition and subtraction skills to solve the mystery of the Fourth of July. All numbers are 3-digit, and there are no...

For this finding the differences worksheet, students subtract three-digit numbers with and without regrouping. Students solve 20 problems.

In these subtraction and addition worksheets, students write the equations for the addition and subtraction sentences. Students solve 28 problems.

In this addition and subtraction worksheet, students read the word problems and use addition or subtraction to solve the problems. Students complete 5 problems.

In this addition and subtraction of one through ten worksheet, students problem solve and calculate the answers to thirty mathematical equations.

In this addition and subtraction practice worksheet, students use their problem solving skills to sove 19 problems that require them to fill in the blanks in 19 number sentences.

In this using addition to subtract worksheet, students, working with a partner, practice problem solving six word problems and equations.

In this addition and subtraction worksheet, students use addition to check and work out their subtraction problems. Students solve 10 problems.

In this word problems learning exercise, students write and addition or subtraction sentence to solve the word problems. Students solve 4 problems.

In this online interactive math learning exercise, students complete several exercises by horizontally adding and subtracting numbers that range between 1 and 100. Students may access the correct answers and their score by clicking submit.

In this addition and subtraction learning exercise, students review the addition properties and the subtraction rules. Students then complete each number sentence and tell which property or rule was used.

For this addition and subtraction practice worksheet, students sharpen their math skills as they solve 15 problems that require them to add and subtract 4 digit numbers.

In this addition and subtraction practice worksheet, students sharpen their math skills as they solve 15 problems that require them to add and subtract 3 digit numbers.