Curated OER
Review Linear Equations
Explore algebra I/algebra II with this series of worksheets. Pupils write linear equations in slope-intercept and standard form, graph linear equations, and apply linear equations to real world applications. The six-page learning...
Illustrative Mathematics
Area of a Trapezoid
Here is a straightforward example of how to apply the Pythagorean Theorem to find an unknown side-length of a trapezoid. Commentary gives additional information on proving that the inside of the trapezoid is a rectangle, but is...
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The Gender Nouns
What a fun way to review noun gender! This activity is complex, but it will surely engage your learners. Beginning Spanish speakers determine the definite article for a list of nouns and color in the square grid provided. What famous...
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The Gender of Nouns
Yes, a puzzle! Kids of all ages love completing puzzles, even if they're linked to work. This grid focuses on the definite articles el, la, los, or las. For each of about 40 nouns listed, pupils must find the appropriate square and shade...
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Music in West Africa
High schoolers explore power and the symbols of power in West African music. They discuss the music of West Africa and compare it to African American music of today. In addition, they investigate musical instruments of Africa, identify...
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The Gas Laws
In this gas laws worksheet, students answer 15 multiple choice questions about the gas laws that include the relationships between temperature, volume and pressure of gases.
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Analyzing Graphs of Two Equations
Students analyze graphs of two equations. In this algebra lesson, students rewrite word problems as linear equations. They graph their solution and compare and contrast the two items being represented.
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Comparing and Ordering
Young mathematicians mark nine specific three-digit whole numbers on a number line. They compare/contrast 20 number expressions with one of the following signs: <, >, and/or =.
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Fourth of July Addition and Subtraction
What is Thomas Jefferson signing? Focus on American history with this cross-curricular math puzzle. Learners utilize addition and subtraction skills to solve the mystery of the Fourth of July. All numbers are 3-digit, and there are no...
Global Oneness Project
Protecting Wilderness
Would you live in a tree for three years to protect a redwood forest? Viewers of Rainhouse Cinema's Among Giants documentary consider the actions of Earth First! environmental activists who moved into the treetops of a grove of giant...
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Tennis Balls in a Can
Make your classroom interesting by teaching or assessing through tasks. Deepen the understanding of Geometry and motivate young mathematicians. The task uses investigation with tennis balls and their container to prompt learners to use...
Museum of Tolerance
And Justice for All? Slavery Not Just in the Past
Slavery in India, Sudan, and Mauritania? What about in the United States? Groups research modern slavery in these four countries, collecting factual evidence (What), determine their feelings about this evidence (So what), and consider...
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Haniwa
Students use non-fired clay and posterboards to create and display examples of Haniwa and kofun in this exciting lesson for the Social Studies, Humanities, Asian Studies, or Art classroom.
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Approximate Answers By Rounding (pg. 1)
For this rounding number worksheet, students pick the best approximation using rounding for 4 equations, work out approximate answers for the sums by rounding to the nearest thousand in 5 problems and answer 3 place value rounding word...
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SAT Problem Solving Practice Test 02
In this problem solving activity, students solve a variety of problems. Problems include topics such as rate, time, similar figures, volume, and functions. This one-page activity contains ten multiple-choice problems. Answers may be...
Math Mammoth
The Four Operations
In this order of operations instructional activity, students complete several activities that help them learn to solve problems using the four operations of addition, subtraction, multiplication, and division.
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MMC Cross Number Puzzle
For this cross math puzzle, students solve the problems and then fill in the answers in the cross number puzzle going across and down in shapes of the letters MMC. Students solve 36 problems.
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Decimal Divisors
In this decimals worksheet, 6th graders practice solving and rewriting 24 decimal divisors involving multiplication. Students solve 96 additional division divisor problems involving multiplication, addition, subtraction and division.
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Box Plots
In this statistics activity, students analyze problems by finding the mean, median and mode. They also set data by their median, and quartiles. There are 7 questions dealing with 2 different sections.
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Line Graphs
For this interpreting line graphs worksheet, students read an explanation and observe an example of a line graph and its parts and then answer questions interpreting two line graphs. Students write eleven answers.
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Trigonometry
In this right triangles worksheet, students use trigonometric ratios to determine the length of a side of a triangle or a missing angle measurement. This two-page worksheet contains 20 problems.
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Measuring Star Temperatures
In this measuring star temperatures, students find the temperature of a star using Planck's curve and the Wein Displacement law. Students also find the peak wavelengths for given stars using Planck's curve.
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Weight, The Metric System
In this metric weight worksheet, students solve 10 multiple choice questions regarding metric units of weigh or mass. Students must be able to convert metric units of mass or weight. The worksheet is interactive and answers can be foud...
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Number Patterns and Sequences: Mental Tests
In this number patterns and sequences worksheet, students find multiples and complete terms in sequences. Answers are included on worksheet.