Curated OER
Fractions II
Learners reduce fractions to their simplest form. They divide and multiply when needed in order to convert each fraction. This is a quick and easy way to review this skill.
Curated OER
Cross Canceling with Frank and Fred Frog!
In this multiplying and dividing fractions to solve a riddle worksheet, students use cross canceling to solve the problems. Students solve ten problems.
Curated OER
Multiply Fractions: Math Riddle
In this fraction multiplication riddle worksheet, students solve a riddle by multiplying fractions, reducing to lowest terms and crossing out boxes that contain the answers to solve the riddle.
Curated OER
Writing Formulas by Crossing Over
In this formulas worksheet, students use the cross-over rule to determine the formula for compounds of the elements and polyatomic ions given. Students complete 15 problems.
START-Education
Equation Solving Review C
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 instructional activity. Each of the six problems has rational coefficients.
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.