Curated OER
Working with Percentages and Proportions
In this percentages and proportions worksheet, middle schoolers are given percentages, they express them as a proportions, they create an equivalent ratio using "x" for the unknown portion and they cross multiply and divide to find their...
Mathematics Assessment Project
Comparing Strategies for Proportion Problems
Having problems with proportions? Then solve these proportion problems with an exercise that asks learners to first individually solve a set of problems involving ratios and proportional reasoning. Groups then discuss provided...
Arcademics
Canoe Penguins
Scholars compete in a canoe race that challenges them to multiply two-digit numbers. The faster they solve equations, the faster their canoe makes it to the end.
Curated OER
Multiply Decimal Fractions by 10 or 100
In this decimal fraction multiplication worksheet, learners read an explanation of rules, then solve 24 problems. Answers are included on page 2.
Curated OER
Translate Word Phrases and Sentences into Equations
Use this video to show your learners an example of how to translate word phrases into an equation to solve a real-world problem. The presenter begins with a review of how to use cross products to solve a proportion, including how to do...
Curated OER
Fraction Equations: Multiply and Divide quiz
In this fraction equations worksheet, students solve problems where they multiply and divide fractions. Students complete 14 problems.
Curated OER
Multiplying Fractions
In this algebra instructional activity, students factor fractions using the cross method. They cancel out anything in common using the GCF. They divide fractions using the correct multiplication method. There are 24 questions.
CK-12 Foundation
The Percent Equation: Soccer Stadium
A soccer-themed interactive challenges mathematicians to solve five questions involving percent equations. Question types include multiple-choice, fill in the blank, true or false and a discussion. A color-coded stadium with movable...
Curated OER
Comparing Ratios
Young scholars solve problems using ratio and proportion. In this math comparison lesson, students identify methods used to solve and compare ratio and proportion in the real world. They apply criss cross multiplying to solve their...
Primary Resources
Grid Multiplication
Ever have a completely confused fourth grader ask about multiplying a 3-digit by a 2-digit number? This slide show could really help clear things up. The grid or box method is fully demonstrated and explained in this straight...
Curated OER
Whatever You do to One Side, You Must do the Other
In this solving linear equations worksheet, students combine like terms to solve 9 equations. Students solve 8 proportion problems by cross multiplying.
Curated OER
Pricing Your Craft Worksheet
This cross-curricular activity could be used to teach economics, business, practical math, and more. Learners pretend they are craftspeople and choose a craft to market. Using a graphic organizer and provided models, class members...
Curated OER
Calculator Game: Multiples of 2
In this multiples of 2 calculator game worksheet, students collaborate with a partner to play a game on a grid. Students take turns choosing a number on the grid and entering a number on the calculator that they think will produce the...
Curated OER
Use Symbols to Subtract
Pupils practice crossing out items in a group in order to complete subtraction problems. In this subtraction lesson plan, students watch a PowerPoint presentation and then practice problems on their own.
Curated OER
Robot Ratios
Students measure the activity and parts of a robot. In this algebra lesson, students explore ratio and proportion using their classroom. They apply properties of fractions as they cross multiply to solve problems.
Curated OER
Summer Bridge Activities 4-5
In this cross-curricular worksheet, young scholars complete various activities. They complete a crossword puzzle dealing with electricity, change mixed numbers into decimals, subtract fractions, identify adjectives in sentences, solve...
Mathematics Vision Project
Quadratic Equations
Through a variety of physical and theoretical situations, learners are led through the development of some of the deepest concepts in high school mathematics. Complex numbers, the fundamental theorem of algebra and rational exponents...
Curated OER
Our Solar System to Scale
Middle schoolers calculate the diameter of planets and their relative distances. In this space science lesson, students discover how small or big the planets are in comparison to each other. Middle schoolers use cross multiplying...
Consumers Energy
The Cost of Electricity
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.
California Education Partners
Lashelles Garden
Let knowledge grow bountifully like plants in a garden. Given a diagram of a rectangular garden split into plots, scholars determine the area of the entire garden and the areas of the individual plots. As a culminating activity, they...
K12 Reader
Expressions with Parentheses
Introduce your class to the order of operations. Included here is a reading passage that explains the concepts and provides an example and five related questions for individuals to answer.
Henry The Hand
Good, Clean Fun!
Henry the Hand leads youngsters on an exciting adventure through coloring worksheets, word puzzles, and comic strips on everything they need to know about preventing the spread of germs by washing your hands.
Curated OER
Proportion Problems
Seventh graders explore the concept of proportions. In this proportions lesson plan, 7th graders determine which offer is the better deal given two pizza offers. Students use cross products to solve proportions. Students write...
Curated OER
Fickled Fractions
Students explore which fractions are made real in our world. They also show the relationship of cross multiplication and equivalent fractions To reinforce fraction skills.
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