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Assessment
Inside Mathematics

Sorting Functions

For Teachers 9th - 12th Standards
Graph A goes with equation C, but table B. The short assessment task requires class members to match graphs with their corresponding tables, equations, and verbalized rules. Pupils then provide explanations on the process they used to...
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Assessment
Inside Mathematics

Population

For Teachers 9th - 12th Standards
Population density, it is not all that it is plotted to be. Pupils analyze a scatter plot of population versus area for some of the states in the US. The class members respond to eight questions about the graph, specific points and...
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Assessment
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California Education Partners

Yum Yum Cereal

For Students 7th Standards
Design an efficient cereal box. Scholars use set volume criteria to design a cereal box by applying their knowledge of surface area to determine the cost to create the box. They then determine whether their designs will fit on shelves,...
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Worksheet
Curated OER

Decomposing Numbers Step-By-Step

For Students 1st - 2nd
Here are two addition-related exercises. However, bear in mind, the explanations are featured below each of them. Use this as an all-class warm up, revealing the explanations if and when you see fit. First, examine the four sets of...
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Worksheet
Yummy Math

Happy 14th B’ak’tun, the start of the next Great Mayan cycle

For Students 5th - 9th Standards
The ancient Mayans had a complex calendar and number system with a rich history. In fact, the date 12/21/2012 was the center of much controversy as to whether or not it was the end of time. It wasn't the end of time, but it was the end...
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Activity
Illustrative Mathematics

Why Randomize?

For Teachers 9th - 12th Standards
Your statisticians draw several samplings from the same data set, some randomized and some not, and consider the distribution of the sample means of the two different types of samplings. The exercise demonstrates that non-random samples...
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Lesson Plan
Curated OER

Shapes and Their Insides

For Teachers 2nd - 4th Standards
Learners follow a series of instructions for drawing and coloring different shapes in order to learn the difference between the perimeter and area of a polygon. Then they are asked to find the perimeter and area of a 3x4 rectangular...
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Worksheet
Curated OER

Email From Another Planet

For Students 4th - 6th
In this article about emails and plants worksheet, students read short descriptions about 8 planets in the solar system and then imagine they are visiting one of the planets and send an email to a family member describing their...
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Worksheet
Curated OER

Avalanche on Mars!

For Students 8th - 11th
In this mars and scaling worksheet, students use the given image to determine the dimensions of the image and the size of specific details on the image. They calculate the image scale in meters in order to determine specific measurements...
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Worksheet
Curated OER

The Elementary Particle Masses

For Students 9th - 12th
In this elementary particle mass worksheet, students calculate the mass of elementary particles in kilograms and million electron Volts. Students solve 4 problems finding Top Quark mass, total quark mass of a proton and Strange Quark mass.
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Worksheet
Curated OER

Z-Scores related to Psychology

For Students 12th - Higher Ed
In this z-score worksheet, students identify the z-scores and percentiles corresponding to thirteen values.  Students are also asked to find two probabilities.  Worked solutions are provided after each question.
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Worksheet
Curated OER

Domain and Range

For Students 9th - 11th
In this domain and range instructional activity, students examine graphs and find the domain and range of each function.  This one-page instructional activity contains 6 problems.
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Worksheet
Curated OER

Graphing Trig Functions

For Students 11th - 12th
In this trig worksheet, students graph the six trig functions and identify the period of each function. There are 4 questions.
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Worksheet
Curated OER

Venn Diagram

For Students 9th - 11th
In this algebra activity, students evaluate elements and show what they have in common using a Venn Diagram. They answer questions about the elements in each section. There are 9 questions without an answer key.
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Worksheet
Curated OER

The Number Sequence Problem

For Students 9th - 11th
In this algebra learning exercise, students solve word problems using algebra to rewrite and solve for the next number in the sequence. There is an answer key.
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Worksheet
Curated OER

Domino Chessboard

For Students 9th - 12th
In this problem solving worksheet, students solve 1 word problem. Students determine if 31 dominoes could cover a chessboard with only 62 squares on it.
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Lesson Plan
Curated OER

Area and Perimeter of Polygons

For Teachers 10th
In this geometry worksheet, 10th graders calculate the perimeter and area using the specific formula for that polygon. There are 5 questions with an answer key.
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Lesson Plan
Curated OER

Regular Pyramids

For Teachers 10th
In this Geometry worksheet, 10th graders solve problems involving the properties of a regular pyramid.  The one page worksheet contains two multiple choice questions.  Answers are included. 
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Worksheet
Curated OER

Regular Pyramids

For Students 10th
In this Geometry worksheet, 10th graders solve problems involving the properties of a regular pyramid.  The one page worksheet contains a combination of three multiple choice and free response questions.  Answers are included. 
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Worksheet
Curated OER

Christmas Tree Angles

For Students 5th - 8th
In this angles worksheet, students measure angles to make triangles and cut them out to make a Christmas tree. Students draw and cut 5 triangles to make their tree.
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Worksheet
Curated OER

Related Functions

For Students Higher Ed
In this function activity, students discuss how a function would change if it shifted on a graph. They create ten new, related functions. Students identify odd, even and symmetric functions. This two-page activity contains examples,...
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Lesson Plan
Curated OER

Systems of Equations - Week 6

For Teachers 12th - Higher Ed
For this systems of equations worksheet, students solve systems of equations simultaneously. They read story problems, write systems of equations. This two-page worksheet contains eight problems.
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Worksheet
Curated OER

Tangrams

For Students 10th
In this tangrams worksheet, 10th graders solve 7 different problems related to designing tangrams. First, they trace each of the figures shown on the sheet. Then, students cut out the pieces and rearrange them to form each figure and...
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Worksheet
Curated OER

Comparing Numbers (up to 999)

For Students 4th Standards
In this number comparison worksheet, 4th graders compare 14 pairs of numbers and place either the greater than or less than symbol between each. They order 7 sets of numbers from least or smallest to greatest.

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