Curated OER
Unit 14 Section 2: 12-Hour and 24-Hour Clocks
In this 12-hour and 24-hour clocks learning exercise, students solve 40 problems. Students convert the times back and forth between the 2 systems. This page was intended to be an online activity, but can be completed with pencil and paper.
Curated OER
Time
For this algebra worksheet, students break down the time to minutes, and seconds. They multiply decimals and convert it to hours per day. There are 6 questions.
Lane Community College
Review Sheets: Beginning Algebra
This jumbo activity contains everything you need to get through Pre-Algebra. Begin with simple expressions, and end with linear functions and polygons. There are multiple problems for each topic to make sure those skills are set.
Curated OER
Motion Problems
In this motion instructional activity, students complete motion word problems where they explain and define issues having to do with motion. Students complete 32 problems.
Curated OER
Recent Problems: Percent
In this percent instructional activity, students convert from decimals to percents. They determine the percent of a number. This two-page instructional activity contains 24 multi-step problems. Answers are provided ont he last page.
Illustrative Mathematics
Comparing Years
Who knew that the Egyptian, Julian, and Gregorian year were different lengths? Your mathematicians will! They will have to calculate the difference between the years in seconds and find the percent change. Using dimensional analysis,...
Curated OER
2004 U.S. National Chemistry Olympiad Part I
In this chemistry worksheet, test takers answer 60 multiple choice questions on topics related to chemistry from balancing equations to calculating moles and molecules of compounds. They name formulas, they convert, they solve problems...
Curated OER
Speed and Acceleration
In this speed and acceleration worksheet, students complete math word problems having to do with speed and acceleration. Students complete 13 problems.
Curated OER
Fractions Bonus
In this fractions learning exercise, 6th graders solve 10 different word problems that include fractions. First, they solve each word problem using their knowledge of fractions. Then, students express their answers in lowest terms. They...
Curated OER
What Fraction of?
In this measurement worksheet, students solve 14 fill in the blank questions where they express metric and standard measurements as fractions by converting units of measurement.
Curated OER
Unit Conversions
In this unit conversions worksheet, 7th graders solve 10 different problems that include identifying various units of measurement. First, they convert the listed units of time and weight. Then, students write each new conversion on the...
Curated OER
Time Problems and Dimensional Analysis
In this time problems and dimensional analysis learning exercise, students convert 10 problems from one unit of measurement to another using the process of dimensional analysis. They use conversion factors to solve for the unknown units.
Curated OER
What Can We Measure about Chemicals?
In this measurement and converting worksheet, high schoolers solve ten problems using dimensional analysis to convert from one unit of measurement to another.
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The Water Tank Problem
In this volume of a cube problem, students compute the number of gallons of water in a cubical water tank (one mile cubed). They must determine how long it will take to drain the tank at a rate of one gallon per second. The solution is...
NASA
Auroras
In this auroras activity, students define 11 terms related to space phenomena such as auroras, coronal mass ejections and auroral ovals. Students use a given website to help them define the terms and they write a 500 word essay about the...
Curated OER
Speed, Distance and Time
In these calculating speed, distance, and time worksheets, 6th graders review information, formulas, and examples, and solve word problems calculating average speeds, distance traveled, time taken, convert time measurements and speeds,...
Curated OER
Fractions and Percentages
In this fractions and percentages worksheet, students are given 4 mental test each with 8 problems including finding percentages, converting decimals and fractions to percentages, and adding, subtracting and multiplying fractions.
Curated OER
Purchasing Power of Working Time - Extension Task
In this European Union economics instructional activity, students respond to 5 multi-step questions that require them to research the costs of living in Germany and the United Kingdom.
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Scientific Notation
In this scientific notation worksheet, learners convert numbers into correct scientific notation and give answers using the correct number of significant figures. This worksheet has 6 problems to solve.
Curated OER
Changing Units of Measure
In this algebra learning exercise, students convert between units. They write expressions and simplify them. There are 4 problems with an answer key.
Curated OER
Time and Timetables
In these time and timetables worksheets, students complete several pages of activities to help them understand time and timetables.