Curated OER
Right Triangles
In this right triangles worksheet, 10th graders solve 6 various problems and figures related to right triangles. First they identify and describe the 3 theorems and 1 postulate stated that prove 2 right triangles congruent if one of them...
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Proportional Segments Between Parallel Lines
High schoolers identify similar triangles. In this proportional segments lesson, students identify corresponding sides, set up ratios, and find the length of the missing side of a triangle. They use the parallel/proportionality...
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Similar Triangles
In this similar triangles worksheet, 10th graders solve and complete 10 different problems related to determining the sides of similar triangles. First, they write three equal ratios to show the corresponding sides that are proportional....
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Determining Angle Measure with Parallel Lines
Students observe and solve examples of corresponding angle postulates, alternate interior angle theorems, and exterior and consecutive angles. They complete the Determining Angle Measure With Parallel Lines worksheet.
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Two-Digit Numbers Ending in 8 or 7
In this mathematics instructional activity, students circle the dots to form a complete ten and compare their problem to the one with just ones' digits. Then they add each problem and write down the corresponding problem with just the...
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Number Stories
Pupils write and solve various number stories. They solve number stories using one, two and three digit numbers. Students practice writing sentences using the following 6+1 traits, ideas and content, organization, word choice and...
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AP Calculus Practice Exam AB Version-Section1-Part 1
In this calculus practice exam, students select the best answer to 28 multiple choice questions. Questions cover information from the entire year of calculus. A suggested time limit of 55 minutes is included.
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Algebra II Worksheet
In this Algebra II worksheet, students match the number to the number set it belongs to. Students are given a list of options such as natural, real, complex, and a number that corresponds to on set of options. There are 6 questions.
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Coloring Ball: Color By Number Worksheet
In this counting/coloring worksheet, students follow directions to color designs on a large ball that correspond to numbers. Worksheet is designed for fine motor and basic counting practice.
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The College Student Letter Home
In this student letter home learning exercise, students solve a cryptogram. They transpose letters to the desired digits to create a correct addition problem. This one-page learning exercise contains 1 problem. Solutions are provided...
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Heart Number Match Book
In this matching numbers heart book worksheet, students cut out hearts with numbers from one to thirty and paste them beside the hearts with the corresponding numbers. Students match thirty hearts.
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LRO Sees Apollo 11 on the Moon!
In this moon image learning exercise, students determine the scale of an image taken by the LRO satellite of the Apollo 11 landing site. Students calculate the sun's angle at the time of the photograph using the shadow of the Lunar...
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More! A Lesson on Comparing
Students practice counting and comparing objects. In this math lesson, students view a Count on It! episode. Students examine the value of what they are counting. Students estimate number in groups of items. Students determine which...
T. Smith Publishing
Counting Dots to Five
Cute as a bug in a rug! This task involves tracing dotted-line numbers, counting the spots on ladybugs' backs, and then drawing a line to match the insect to the corresponding numeral. This is ideal to include in your homework packets...
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Three Scale Drawing Activities
In this scale drawing activity, students complete three different scale drawing activities. One activity is making a scale drawing, one involves answering questions from a given scale drawing, and one is a cross-number puzzle. The...
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Geometry Standardized Test Practice
In this figures and graphs review activity, 10th graders solve and complete 23 various types of problems that include identifying various figures and graphs. First, they name the transformation that maps the unshaded figure or preimage...
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Count and Write
In this counting worksheet, students count the eight sets of given objects and write the corresponding number in the box. There is an answer sheet included.
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Applied Science - Built Environment Lab
Young scholars evaluate trash. For this Science lesson, students collect and weigh trash from their classrooms. Young scholars categorize the trash and the corresponding weights, recording the information on a data sheet.
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Secret Code Math
In this math instructional activity, students solve the problems in the box grids with the operation of addition. The answers are used to create a secret code message.
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Monster Math
In this math worksheet, students practice solving the multiplication problems presented in the eight graphic organizers. The answers are found on page two.
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Numbers One To Ten
Students read, write, and identify whole numbers one through ten. They explore a variety of websites and complete a WebQuest, count fish and match the numbers to the correct number of fish, and complete a fish counting worksheet.
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Worksheet 3.5 Simultaneous Equations
In this simultaneous equations learning exercise, students solve and complete 7 various types of problems. First, they solve graphically the system of equations shown. Then, students find the number of solutions that each pairs of...
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Shaquille O'Neal Hand & Foot Span
If Shaquille O'Neal wears a size-20 shoe, how big are his hands? Learners will use the average ratios of foot length to hand span to calculate the hand span of Shaq, but first, they have to collect the data! They will measure their peers...
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Pretzel Math
Students demonstrate grouping pretzels into twos, fives and tens, then eat their groups of pretzels! After a lecture/demo, students work in groups practicing the proper grouping.