Fifth graders explore common factors. In this factorization lesson, 5th graders discover the greatest common factor among two numbers in a game format. Students build on previous knowledge to determine the greatest common factor.

In this addition worksheet, 3rd graders figure out and put in the missing numbers in 8 addition problems, so each of the sums in the boxes add up to 19. Students write down all the pairs of numbers with a total of 19 and solve 5...

In this number sense worksheet, students find the missing numbers. Students are to find the missing number or numbers using the rule supplied, or find the rule for the numbers supplied to complete each of the eight charts.

Students participate in an interactive online activity about adding, subtracting, multiplying, and dividing positive and negative integers. Students look at sample problems through out the activity and have the opportunity to complete ...

Provide second graders with an explanation for how to find the total value of numbers written in a series of boxes.. The resource provides answers and explanations for problems on a referenced learning exercise that is not included.

Using the number of days they have been in school, learners practice fining sums by adding ten, subtracting ten, and determining even and odd numbers. They write equations and build numbers with the fewest number of base ten blocks.

Here is an interesting "trick" your young mathematicians can perform. They are taught how to find any number's "digital root," by following a set of detailed instructions. The process works for any number, and is the type of math puzzle...

In this subtraction activity, students subtract single digit numbers, using pictures for assistance by circling and crossing out when subtracting. Students solve the subtraction equations and write their answer on the line.

In this mathematics worksheet, students solve a number of problems by adding and subtracting similar mixed numbers. There are ten problems to solve on the sheet.

In this fraction subtraction practice learning exercise, students sharpen their problem solving skills as they solve 6 story problems by renaming whole numbers

For this subtraction worksheet, learners use the given number in the first row to practice their subtraction skills. Students complete the chart by subtracting 1, 10, 100, and 1000 from the first number.

In this subtraction activity, students practice subtracting 10 number and word problems involving double-digit numbers. Students put their answers in the boxes provided.

In this subtraction activity, students subtract one-digit numbers from single-digit numbers to find the differences. Students solve 5 problems.

In this decimals learning exercise, learners solve a set of 20 problems, subtracting decimal numbers from whole numbers. An answer link appears at the bottom of the page.

In this subtraction worksheet, students complete a total of 5 problems, subtracting very large numbers. Answers are included on page 2.

In this subtraction worksheet, students subtract 2 from numbers 2-5. They show the first number in each problem with pictures of counters. They circle and cross out a group of 2 and write how many are left on the blank lines.

in this finding the differences worksheet, students subtract one-digit and two-digit numbers from two-digits written in place value blocks with some regrouping. Students solve 12 problems.

In this finding the sum instructional activity, students subtract one-digit and two-digit numbers from two digits written in place value blocks with some regrouping. Students solve 12 problems.

In this addition learning exercise, students solve a total of 15 problems, subtracting 1 and 2 digit numbers. Problems are accompanied by "cute" animal pictures.

In this subtraction worksheet, students solve a total of 15 problems, subtracting 1 and 2 digit numbers. Problems are accompanied by "cute" animal pictures.

In this finding the differences worksheet, students subtract number sentences and count sets of total numbers of objects, the objects with x's, and the difference. Students solve 6 problems.

In this subtraction activity, students complete a set of 30 problems, subtracting 2-digit numbers from 3-digit numbers. A website reference for additional activities is given.

In this subtraction instructional activity, students subtract to solve the two-digit horizontal equations.

In this math worksheet, students practice addition and subtraction of positive and negative numbers using a number line to help. The 30 problems are written as questions in words.