Young mathematicians learn how scientific notation is meant to save time. Part 10, out of a series of 15, asks scholars to recognize the correct use of scientific notation and finish by adding and subtracting numbers using...

In this addition and subtraction learning exercise, students solve 6 problems in which the number one is added or subtracted from other numbers in illustrated story problems.

In this adding and subtracting instructional activity, students read addition equations and write answers in manuscript and subtract one-digit numbers from two-digit numbers. Students solve 8 problems.

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

For this decimals, fractions, and percents worksheet, students review many different concepts related to parts of a whole, such as adding and subtracting decimals, converting decimals to fractions, converting fractions to decimals,...

In this addition and subtraction instructional activity, students find the sums and differences by adding and subtracting two-digit numbers with no regrouping. Students solve 36 problems.

In this adding and subtracting two-digit numbers worksheet, students find the sums using mixed regrouping and no regrouping. Students solve 49 problems.

In this simple word problem learning exercise, 3rd graders solve 4 problems using addition or subtraction, showing their work in the spaces provided. An answer key is provided.

Review the rules regarding positive and negative integers. While there are no instructions included in this resource, it could be used as a way to practice adding and subtracting integers. You could have learners use the resource as a...

So many rules and so little time. Make it easy and provide all the exponent and radical rules in one place as an easy reference guide. All of the properties come with several examples to show how the rules apply to different problems. 

Seventh graders review the concept of integers and how to combine them. They use the number line in different situations for the visual needed to see how adding can be done. Then students practice with numerical expressions.

Students solve equations with negative numbers. In this addition and subtraction lesson, students review how to add and subtract with positive and negative numbers on a number line. Students discuss the outcomes of adding two negative...

In this addition and subtraction worksheet, students solve 12 mixed problems in which two digit numbers are added and subtracted, with and without regrouping. This is an online interactive worksheet that can be printed.

Middle schoolers identify proper, improper fractions, and mixed numbers.  They reduce fractions to their lowest terms. They add and subtract fractions with different denominators, and multiply and divide fractions, as well as...

Rate the resource as a perfect 10. Pupils use an interactive to help add and subtract numbers. They first explore how to express whole numbers using hundreds, tens, and ones, then explore how to add whole numbers by combining to make...

Do your fourth graders have a hard time showing their work when solving word problems? This helpful instructional activity provides two separate spaces for students to show their work and to fill in the answer. The first problem is...

This assessment pair goes way beyond simple graphing, factoring and solving polynomial equations, really forcing learners to investigate the math ideas behind the calculations. Short and to-the-point questions build on one another,...

An interactive challenges mathematicians to add mixed fractions with unlike denominators. Five questions—fill-in-the-blank and multiple-choice—build from one to the next leading the way to an open discussion about denominators and...

In this worksheet, algebra learners solve and complete 20 different equations that include combining like terms. First, they identify and define like terms and how they can be combined in solving an equation. Then, students combine like...

Young scholars add and subtract fractions and mixed numbers with unlike denominators. They "fish" for and solve a number of fraction problems requiring adding, subtracting, finding equivalent fractions, and using mixed numbers.

In this like fractions worksheet, 5th graders add or subtract the like fractions. Students enhance their fraction addition and subtraction skills by solving the 10 problems.

In this like fractions worksheet, 5th graders enhance their fraction addition and subtraction skills by solving the 10 like fraction equations.

In this like fractions worksheet, 5th graders enhance their fraction addition and subtraction skills by solving the 10 like fraction equations.

In this counting money worksheet, students solve the six word problems by adding or subtracting the money word problems. Students solve six word problems.