Explore the concept of the equals symbol. In this mathematical symbols lesson, learners discover the meaning of the equals sign (symbol). They also construct addition and subtraction sentences to understand the concept of equal parts.

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

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 skills learning exercise, students solve 10 multiple choice math problems regarding 2-digit addition and subtraction. Students may view the correct answers.

In this word problems worksheet, students solve 11 addition or subtraction story problems about four children and their marbles. Students draw pictures or fill in the table to help solve the problems.

Zoe needs to back up her music collection, but do her friends have enough space on their computers to help? Find out as you teach your class how to add two- and three-digit numbers with regrouping. Place value is emphasized as both the...

Zoe from the StudyJams! crew brings the properties of addition to life by clearly explaining the meaning of the associative, commutative, and identity properties as she collects photos for an album. Listen to the included karaoke song...

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 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 decimal addition and subtraction practice worksheet, students use their problem solving skills to solve 24 problems that require them to add and subtract decimals with up to 3 decimal places.

In this decimal addition and subtraction practice learning exercise, students use their problem solving skills to solve 12 problems that require them to add and subtract decimals with up to 1 and 2 decimal places.

In this adding and subtracting two-digit numbers worksheet, students find the sums and differences with no regrouping. Students solve 36 problems.

For this one-digit addition and subtraction worksheet, students problem solve and calculate the answers to forty-nine addition and subtraction equations.

You'll never be out of subtraction worksheets again. Here are 11 different sheets that require learners to add or subtract to find sums or differences up to or less than 20. Perhaps these can be used at home, at a work station, or to...

In this addition and subtraction worksheet, learners solve 40 addition and subtraction math problems as fast as they can and be prepared to explain how they got their answers.

These addition and subtraction problems probably aren't written the way your scholars are used to seeing them, especially since they have double-digit addends and subtrahends. This set of eight horizontal equations gives...

In this addition and subtraction practice worksheet, students solve 49 problems that require them to add or subtract with 2-digit numbers.

In this addition and subtraction practice activity, students sharpen their math skills as they solve 49 problems that require them to add and subtract 4-digit numbers.

For this addition and subtraction practice worksheet, students sharpen their math skills as they solve 49 problems that require them to add and subtract 3-digit numbers.

In this addition and subtraction practice instructional activity, students sharpen their math skills as they solve 49 problems that require them to add and subtract 3-digit numbers.

In this addition and subtraction practice worksheet, students sharpen their math skills as they solve 49 problems that require them to add and subtract 3-digit numbers.

In this addition and subtraction practice worksheet, students solve 36 problems that require them to add and subtract with 2-digit numbers and no regrouping.

In this addition and subtraction practice worksheet, learners solve 36 problems that require them to add and subtract with 2-digit numbers and no regrouping.