Lesson Plan
Illustrative Mathematics

Games at Recess

For Teachers 5th - 7th Standards
A great non-calculation problem that lets your math minds explore without the pressure of the right answer. Your learners will have to compare boys and girls playing soccer and jump rope during recess. How many more boys than girls are...
Worksheet
Curated OER

Subtracting Mixed Numbers (1)

For Students 6th - 7th
In this math activity, students solve ten subtraction problems. For each problem, students must subtract mixed numbers that include fractions and whole numbers.
Worksheet
Curated OER

Subtracting Mixed Numbers (1)

For Students 6th - 7th
In this math worksheet, students solve ten subtraction problems. For each problem, students must subtract mixed numbers that include fractions and whole numbers.
Worksheet
Curated OER

Adding Mixed Numbers (5)

For Students 4th - 5th
In this finding the sums of mixed numbers with uncommon denominators activity, students convert the denominators to common denominators and add. Students solve 10 problems.
Worksheet
Curated OER

Add Mixed Numbers With Like Denominators (G)

For Students 3rd - 4th
In this adding mixed numbers activity, learners find the sums of whole numbers and fractions with common denominators and reduce and rename the answers. Students solve 7 problems.
Worksheet
Curated OER

Add Fractions With Like Denominators ©

For Students 4th - 5th
In this adding fractions instructional activity, students find the sums of fractions with common denominators and rename and reduce the answers. Students solve 14 problems.
Worksheet
Curated OER

Add Fractions With Like Denominators (G)

For Students 3rd - 4th
In this adding fractions instructional activity, students add fractions with common denominators, write answers as mixed numbers, and reduce to greatest common factor. Students solve 14 problems.
Worksheet
Curated OER

Add Fractions With Like Denominators (B)

For Students 4th - 5th
In this adding fractions worksheet, students view a review and add fractions with common denominators and convert the answers. Students solve fourteen problems.
Worksheet
Curated OER

Percentages

For Students 6th - 8th
In this percentages worksheet, students read about how to express numbers as fractions, convert to decimal form and find the percent. They practice by solving four problems using the method they read about.
Worksheet
Curated OER

Radicals

For Students 9th
For this radicals worksheet, 9th graders identify and solve 21 different problems that include various simple radical forms. First, they determine if there is a radical in the denominator. Then, students rationalize the denominator by...
Worksheet
Curated OER

Add Mixed Numbers With Like Denominators Worksheet

For Students 4th - 6th
Practice adding mixed numbers with like denominators with your upper elementary schoolers. The cartoon figure at the top of the page reminds learners how to tackle the problem. There are 14 problems listed. 
Worksheet
Math Drills

Subtract Mixed Numbers w/Like Denominators (B)

For Students 4th - 6th Standards
Sometimes renaming the first mixed number in a subtraction problem makes it much easier to solve the rest of the problem! Learners solve seven problems, and the second page details all of the necessary steps to reach the conclusion. 
Worksheet
START-Education

Equation Solving Review A

For Students 7th - 10th Standards
Time to practice linear equations. The sectioned worksheet starts with simple linear problems and increases to multi-step and rational coefficient problems. 
Worksheet
START-Education

Equation Solving Review C

For Students 7th - 10th Standards
I'm a fan of clearing the denominator, but solvers can also find common denominators and cross multiply to solve the linear equations on the learning exercise. Each of the six problems has rational coefficients.
Worksheet
Curated OER

Add Mixed Numbers With Like Denominators (B)

For Students 4th - 5th
In this adding mixed numbers instructional activity, students add whole numbers and fractions with common denominators. Students solve sixteen problems.
Worksheet
Onondaga Community College

Subtract Mixed Numbers without Renaming

For Students 3rd - 7th Standards
Develop young mathematicians' fluency with subtracting mixed numbers using this collection of practice problems. Addressing the subtraction of mixed numbers with and without regrouping, this resource clearly models each process...
Lesson Plan
Consumers Energy

The Cost of Electricity

For Teachers 6th - 12th Standards
How much is your toaster costing you every day? Young environmentalists calculate the monetary costs of household appliances based on their average consumption of wattage.
Handout
Charleston School District

Equations of Linear Functions

For Students 8th Standards
Teaching linear function relationships using contextual information is beneficial to pupils' understanding. The lesson uses problem solving to build linear functions given different information for each problem. This is the second...
Worksheet
Curated OER

Formula Mass

For Students 9th - 12th
In this formula mass worksheet, students read about molecular substances and their formula masses. They find the formula masses for six compounds using the atomic masses of its elements.
Worksheet
Curated OER

Empirical Formulas

For Students 9th - 12th
In this empirical formulas worksheet, students read about determining empirical formulas from chemical formulas. They determine the empirical formula given ten molecular formulas. They also find the molecular formulas given the mass and...
Lesson Plan
Curated OER

Manipulating Integers

For Teachers 7th - 10th
In this algebra worksheet, students manipulate integers to add, subtract, multiply and divide using order of operation. They rewrite word problems and solve for the unknown. There are 24 questions with an answer key.
Worksheet
Curated OER

Mental Tests

For Students 5th - 6th
In this ratio instructional activity learners use mental math to find the ratios in problems about people, distance, length, and products.
Worksheet
Curated OER

Writing Formulas by Crossing Over

For Students 10th - 11th
In this formulas learning exercise, students use the cross-over rule to determine the formula for compounds of the elements and polyatomic ions given. Students complete 15 problems.
Worksheet
Curated OER

Worksheet Gr4: Linear Equations

For Students 9th - 10th
In this linear equations activity, students solve 24 short answer problems about slope. Students find the slope of a line given a table, graph, two points, and the intercepts.

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