Curated OER
Percents Practice
For this decimals worksheet, students complete problems involving decimals, percents, fractions, word problems, and charts. Students complete 72 problems total.
Curated OER
Basics of Estimation
In this estimation pre-test worksheet, students answer ten multiple choice estimation word problems. This is an interactive pre-test.
Curated OER
Rational Numbers
In this rational numbers worksheet, 9th graders solve and complete 16 different problems that include adding and subtracting various rational numbers. First, they determine the sum or difference for each equation. Then, students evaluate...
Curated OER
Some Puzzling Thoughts about Space Radiation
For this space radiation worksheet, students solve 22 algebraic expressions for "x". They use their answers which correlate with a word in a word bank. They use these words to fill in the blanks of sentences about the effects of space...
Curated OER
Subtraction: 2 digit numbers with regrouping
In this subtraction worksheet, students subtract two digit numbers from other two digit numbers with regrouping. Students complete 30 subtraction problems.
Curated OER
Polygons
In this polygons activity, students read about and complete many activities involving triangles, angles, and symmetry. Students complete 17 pages of activities.
Curated OER
Estimating and Rounding
In this estimation and rounding worksheet, students solve ten multiplication problems by using estimation and rounding skills. This is an interactive worksheet.
Curated OER
Identifying Materials by their Reflectivity
In this reflectivity learning exercise, students read about the absorption and reflectivity of light by different materials. Students solve 4 problems and determine the composition of given materials based on the amount of light...
Curated OER
Challenges of Sampling
In this sampling worksheet, students try different sampling methods to determine which is the best for determining contamination on a substance. This worksheet has 5 short answer questions.
Curated OER
SAT problem solving practice test
In this algebra and geometry learning exercise, students review concepts dealing with angles, lines and basic word problems. They practice answering questions similar to the ones on the SAT.
Curated OER
Carpentry: merit badge
In this carpentry worksheet, students fill out short answer questions using their workbook about carpentry in order to get a merit badge. Students complete 6 questions total.
Curated OER
Find the Average
In this math worksheet, students solve five word problems. In each word problem, students solve the problem by finding the average.
Curated OER
Revise Subtraction: True or False?
In this subtraction worksheet, students read and determine if 14 addition and subtraction math problems are true or false as written.
Curated OER
True or False?
In this addition and subtraction worksheet, students read, study and determine if 14 addition and subtraction problems or number sentences are true or false.
Curated OER
The Gold Bags Problem
In this algebra worksheet, students rewrite a word problem using symbols and use algebra to find the answer. There is an answer key.
Curated OER
Area Post Test
In this area instructional activity, students complete a ten question multiple choice test by finding the area of various geometric figures. This is an interactive instructional activity.
Curated OER
Spaghetti Bridges: Student Worksheet
In this math worksheet, students will create a "bridge" out of spaghetti and test it's strength with pennies. Students will record their results on a table and then graph the results.
Curated OER
Quantitative Analysis of Vinegar Lab
In this quantitative analysis worksheet, students perform a lab to determine the amount of acetic acid in vinegar by doing a titration. They use an indicator phenolphthalein to determine the endpoint of the titration.
Curated OER
Algebraic Manipulation
In this algebraic manipulation worksheet, students examine a given number grid, find the pattern and determine an equation to fit the situation. They calculate the area of given rectangles. Students solve real life problems using given...
Curated OER
Voltage Divider Circuits
In this physics learning exercise, students construct the circuit shown in the problem and calculate either voltage, current and resistance. They solve 37 circuit related questions.
Curated OER
Current Divider Circuits
In this circuits instructional activity, students answer ten questions about current divider circuits, the resistance in them, the currents in resistors of parallel circuits and they design, build and mathematically analyze...
Curated OER
Potentiometers
In this potentiometer learning exercise, students design and construct a circuit and then mathematically analyze their work. They answer 18 questions about potentiometers and their function.
Curated OER
Series-Parallel DC Circuits Series and Parallel DC Circuits
In this electrical instructional activity, students draw a schematic design and build a circuit board to grasp the understanding of series and parallel DC circuits before answering a series of 41 open-ended questions. Students interpret...
Curated OER
Time Constant Circuits
In this time constant circuits worksheet, learners answer 23 questions about the design of circuits that need time delays, about capacitors and inductors, and about resistors and the design of circuits.