Explore the concept of number bonds with your young elementary students. They will become familiar with the number bonds to 10, 20, and 100, and then play games to practice these skills. This is a differentiated lesson which includes an...

Learners solve addition and subtraction problems using strings of beads and number lines. They mentally perform addition and subtraction problems, and write and solve story problems involving whole numbers.

Second graders participate in Math-Eze activities to comprehend word problems. In this word problem lesson, 2nd graders recognize why a hexagon is the best shape for a beehive. Students calculate how far bees must travel to find 2 lbs....

Third graders use mental-math strategies to solve two-digit plus two-digit addition problems. They observe and discuss online demonstrations, solve word problems as a class, and independently solve problems and describe their solutions...

Fifth graders estimate their results and then prove through calculations. In this math instructional activity, 5th graders solve problems using multiplication, division, addition, and subtraction. They also use mental math to solve their...

In these math review worksheets, learners complete several addition, subtraction, and place value problems. Students complete 17 problems.

In this addition worksheet, students add two numbers that will equal up to 12. In these 12 questions, the addition problem is set up side by side.

In this worksheet, students practice their addition facts by filling in the missing numbers in each box.

In this addition worksheet, students complete a total of 24 problems, adding numbers to 12. A reference website is given for additional activities.

For this addition and ones worksheet, students complete 30 problems by adding a different number of ones to a two-digit number.

The addition and subtraction of decimals is a relatively simple process. The most important thing to remember is to have all of the decimal points lined up. This presentation gives that strategy, plus some others to use when performing...

In this math worksheet, students learn a mental math strategy in addition called compensation. When adding a number such as 29, students learn to add 30, then take 1 away. Students solve 25 problems in which they round to the nearest...

In this decimal addition instructional activity, students solve 14 problems in which decimal numbers to the tenths or hundredths place are added. Problems are in horizontal format and students are encouraged to add mentally.

For this number sense worksheet, students use three ways to show a number: drawing a picture, making a grid or writing an addition sentence. There are 6 problems.

In this addition and subtraction worksheet, students work with the inverse operations. They fill in the boxes in 8 examples using mental math. They look at the addition problems and fill in the blanks in the subtraction problem and vice...

Fourth graders practice a wide range of strategies for solving addition and subtraction problems containing decimal fractions. They add and subtract fractions, decimals and integers while generalizing the properties of operations with...

In this addition worksheet, learners mentally add 20 single digit numbers to 20 three digit numbers as fast as they can without working them out on paper. Students then add 5 additional single digit numbers to 5 three digit numbers and...

Students read the book "Blueberries for Sal" and complete various computation math activities with blueberries. In this computation activity, students complete number sentences, play guessing games, and solve story problems using...

In this finding the quotients in word problems activity, students divide two-digit and three-digit numbers by one-digit numbers and find the factors of numbers. Students solve 12 problems.

For this addition worksheet, students add numbers up to 12 in this addition chart. Students complete two charts where they add the horizontal number to the vertical number.

In this addition activity, students fill in numbers up to 12 on the horizontal and vertical sides of the grid and solve the addition problems.

For this addition learning exercise, students practice their addition with one- and two-digit numbers. Students complete the learning exercise by solving twenty-five addition problems.

In this addition instructional activity, learners use their knowledge of addition facts to fill in the missing numbers in two addition charts.

Students solve 30 two-digit addition problems printed horizontally, with the reminder to add in their heads, starting with the bigger number first.