Curated OER
Subtracting Fractions
In this Algebra I activity, 9th graders subtract signed fractions having a common denominator. The one page activity contains eight questions. Answers are not included.
EngageNY
Adding and Subtracting Rational Expressions
There's a fine line between a numerator and a denominator! Learners find common denominators in order to add and subtract rational expressions. Examples include addition, subtraction, and complex fractions.
EngageNY
Solving Rational Equations
What do fractions and rational expressions have in common? Everything! Learners use common denominators to solve rational equations. Problems advance from simple to more complex, allowing pupils to fully understand the material before...
California Education Partners
Least and Greatest
Squares can be magic. Pupils use their knowledge of addition of positive and negative rational numbers to create a 3 X 3 magic square where the sums are 1. Scholars create addition and multiplication expressions with a set of rational...
West Contra Costa Unified School District
Simplifying Radicals – Day 1
It doesn't get simpler than this. Scholars first learn to simplify radicals by determining the prime factors of the radicand. The lesson plan progresses to simplifying radicals involving algebraic expressions in the radicand.
Curated OER
Addition and Subtraction Pick n Mix 2
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...
Curated OER
Practice Problems
Students will add positive and negative fractions and whole numbers. Fractions will have different denominators. Students will reduce answers to simplest form.
Curated OER
Dividing by Monomials
In this math worksheet, students simplify 27 algebraic division problems. Algebraic terms include brackets, negatives, and multiple powers.
Curated OER
Adding Fractions with Unlike Denominators
Students view groups of pickles and discuss putting the groups together. Next, they discuss a group of pickles and cucumbers, can these be put together? Students listen as the teacher explains equivalent fractions and ways to change...
Curated OER
Algebra Review
For this algebra worksheet, students solve rational expressions using subtraction, division and multiplication. They use the correct property of division when solving fractions. There are 4 questions with an answer key.
Curated OER
Algebraic Solving Method for Balancing Chemical Equations
The process for balancing chemical equations is stepped through slide by slide in this presentation. For some strange reason, the subscripts for certain elements are not dropped down on the first slide only, so you may want to copy the...
Curated OER
Easy Worksheet: Fractions, Decimals, and Percents
Pupils solve eight short-answer problems. They convert a given percent into an equivalent fraction and decimal.
Curated OER
Division Equations
In this division instructional activity, students solve algebraic problems containing fractions. This one-page instructional activity contains 11 problems. Answers are provided. This instructional activity may be completed on-line or...
Virginia Department of Education
Mathematics Vocabulary Cards – Grade 4
An excellent way to reinforce math vocabulary in your classroom! Seventy-eight posters focus on number and number sense, computation and estimation, measurement, geometry, probability and statistics, and patterns, functions, and algebra.
Curated OER
Veggie Chop and Data Analysis
First graders chop vegetables into fractions. In this fractions lesson plan, 1st graders cut vegetables, collect data about favorite vegetables and create a bar graph using the information. Students make inferences about the data...
EngageNY
Mid-Module Assessment Task: Grade 7 Mathematics Module 4
Assess the ability of the class to solve percent problems with an assessment that covers a variety of percent problems from basic to multi-step. Pupils make connections between percent problems and proportional thinking to complete...
EngageNY
Completing the Square (part 2)
Give classes confidence in completing the square with a resource that develops the process of completing the square of more complex problems, including fractions and values greater than one. It then uses quadratic modeling for...
Curated OER
Equivalent Ratios (Practice 18.2)
For this ratios worksheet, learners solve 22 problems in which equivalent ratios are found or ratios are expressed in simplest form.
Curated OER
Solving One-Step Equations 2
In this one-step equation worksheet, students solve simple algebraic equations with one variable. This four-page worksheet contains 36 problems. Answers are provided on the last two pages of the worksheet.
Curated OER
Solving Two-Step Equations
For this two-step equations worksheet, students solve algebraic equations. This two-page worksheet contains 15 multi-step problems. Answers are provided on the last page.
Math Mammoth
Find a Whole when a Part is Known Practice Worksheet
In this fraction activity, students find the whole when a portion is known. They apply the information to complete 4 problems. They use percentages of a whole in order to determine the value of the whole in 9 problems and finally, apply...
Curated OER
Solving Equations with Fractional Coefficients
In this algebra worksheet, students solve equations with fractions. They solve equations with decimals as well. There are 17 questions with an answer key.
Math Mammoth
Add and Subtract Rational Expressions With Unlike Denominators
The class solves 19 problems involving rational expressions. They find the least common denominator of fractions, make fractions equivalent and then add or subtract fractions containing rational expressions.
Curated OER
Ratios, Rates, Percent and Nutrition
Examine food labels to determine percentage of fat and sugar to total calories with middle schoolers. Daily nutritional guidelines are discussed and learners will decide how well their foods fit into a healthy diet. In the provided...
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