Curated OER
Convert Percents to Decimals
In this conversion worksheet, students convert 5 percentages to decimal numbers. A website reference for additional activities is given.
National Research Center for Career and Technical Education
Salads
Lettuce talk for a moment about your culinary scholars; do they have what it takes to create a great salad? Show them the finer points of salad preparation with a career and technology lesson that combines direct instruction, creativity,...
Howard Hughes Medical Institute
Patterns in the Distribution of Lactase Persistence
We all drink milk as babies, so why can't we all drink it as adults? Examine the trend in lactase production on the world-wide scale as science scholars analyze and interpret data. Groups create pie charts from the data, place them on a...
Science Geek
Percent Composition, Empirical and Molecular Formulas
Help your pupils understand when empirical becomes molecular. The lesson presentation demonstrates the connection between empirical formulas and molecular formulas. Then, given percent composition, the lesson demonstrates the steps to...
Curated OER
Scatterplots
In this scatterplots learning exercise, students construct a scatter plot from a given data set. Students then answer 4 questions regarding the least-squares regression line and making predictions.
Curated OER
Population Pyramids
Students create a population pyramid based on current data for their final project country. They analyze data from comprehension trends of final project country. Students analyze populations of specific countries.
Curated OER
Voting Systems
In this voting systems instructional activity, high schoolers read story problems and then use various methods to determine the probable winner of an election. They use the Plurality and Borda tables to determine outcomes. This...
Curated OER
Comparing Percents of a Number
In this comparing percents worksheet, students solve 22 problems in which two percents of numbers are compared using the <, >, or = sign. Example: 60% of 50 and 87% of 26. There is not room on the paper for calculations.
Curated OER
Finding Percents of a Number (A)
In this percents worksheet, students solve 40 problems in which the percent of a number is calculated. (Example: 35% of 31). There is no instruction on the page.
Curated OER
Balancing the Scales: Understanding Ratios
Students are introduced to the concept of ratios. In groups, they convert sets of numbers into a ratio. After practicing, they use the ratios and proportions to solve story problems. They also calculate map distances and discover map...
Curated OER
X Is What Percent Of Y?
In this percents worksheet, students complete 2 multiple choice questions where they find the percent of a number. Answers are given online.
Curated OER
Calculating Percents 2
In this calculating percents practice worksheet, middle schoolers use their problem solving skills to calculate the percents of the 10 listed numbers.
Curated OER
A Number is X% of What Number?
In this algebra worksheet, students solve for the base of a number given the percent and its partial amount. There are 10 questions.
Curated OER
Fraction Worksheet
In this fractions worksheet, students complete fraction word problems dealing with numbers up to 12. Students complete 8 problems total.
Curated OER
Equivalent Fractions Worksheet: Worksheet 1, Level 4
In this fractions learning exercise, students solve 12 problems in which a fraction is analyzed. From four possible choices, students mark the fraction that is equivalent.
Curated OER
Measuring Supporting Structures
Students calculate the volume of the Pantheon's columns and estimate changes in weight given different parameters.
Curated OER
Decimal Stories
In this decimal worksheet, students fill in decimal numbers in a story, choosing from a "decimal box" at the top of the page, filling in blanks so that the story makes sense.
Curated OER
Finding Percent of Change/ Increase or Decrease
Seventh graders explore the skill of finding the increase and decrease of a quantity. Calculating the increase and decrease is covered by a percent. The proporition for finding a percent is also part of the lesson.
Curated OER
Percent Word Problems
In this online activity, students will solve 10 problems involving percents. Answers can be accessed by clicking hint or check.
Curated OER
Pie Chart: Favorite Animal at the Zoo
In these three interpreting a pie chart and answering questions worksheets, students use the data provided to label and color code the blank and outlined pie charts, read and interpret a completed pie chart, and then answer questions...
Curated OER
Are You 100%?
Students use decimals, fractions, and percents to solve problems in a real world setting.
Curated OER
Solar Storm Energy and Pie Graphs
In this solar storm energy and pie graphs worksheet, students solve 5 problems using pie graphs that show the amount of solar energy that is converted into radiation, kinetic energy, flare energy and flare energy that is lost to working...
Curated OER
Star Light...Star Bright
For this brightness of stars worksheet, students use a given formula using the temperature in Kelvins of a star to find its brightness. Students solve 4 problems using this equation.
Curated OER
Time Management: Piece of Pie
Middle schoolers examine their own lives and how well they manage their time outside of school. For this this time management lesson, students discover the amount of time they spend on other activities, and create a pie chart with that...
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