Curated OER
How To Make Faint Things Stand Out In a Bright World!
In this averaging and pixel worksheet, students solve 5 problems including finding the average value of 9 images given pixels, distinguishing between background 'noise' and the source and detecting faint sources in bright backgrounds.
Curated OER
England 5 v 5 Brazil
In this World Cup worksheet, learners answer questions about the England vs. Brazil soccer game. Students answer 22 score questions.
Curated OER
Decimal Addition and Subtraction
In this decimal addition and subtraction worksheet, students use a computer program for initial instruction, then complete 22 problems with decimals.
Curated OER
Banking Basics
Learners examine ways to make money grow through banking basics. In this banking basics lesson, students identify the types of bank accounts and explore the different types of accounts. Learners work in pairs to create pamphlets about...
Curated OER
Drafting: Merit Badge
In this drafting activity, students use their workbook to answer short answer questions and complete graphs about drafting. Students complete 7 questions total to get their merit badge.
Curated OER
Boy Scout Merit Badge: Surveying
In this boy scout merit badge: surveying worksheet, 8th graders research the websites listed to answer 8 detailed questions about first aid, surveying projects, GPS, the impact of surveying and careers.
Curated OER
Solving Systems Algebraically
In this algebra lesson, students solve systems of equations. They solve using substitution and elimination. There are 10 questions.
Curated OER
Sherlock Holmes' Real Train Adventure
In this calculus worksheet, students use the trapezoid and Simpson's rule to calculate the midpoint sum. They use a specific interval to perform their integration. There are 12 questions.
Curated OER
Estimating the Square- Root of Ten
In this algebra learning exercise, students estimate the square root. They rewrite the root as an exponential function and solve. They use the correct function notation. There are 10 questions.
Curated OER
Paranoid Pirates
For this percentages worksheet, students read about paranoid pirates and their claims of treasure and complete percentage problems based on their desired amount. Students complete 21 problems.
Curated OER
Subtraction Decimals
In this math worksheet, students subtract the decimals while taking special care to keep the decimals in the correct place value. The answers are also available.
Curated OER
Misconceptions in Mathematics
In this misconceptions worksheet, 6th graders solve and complete 3 different steps in a problem. First, they solve by multiplying the fraction of a number to get the percentage. Then, students find the square roots of both sides of a...
Curated OER
Add and Subtract Squares
In this add and subtract instructional activity, 5th graders solve and complete 9 different problems. First, they use the numbers 1 through 9 to fill in the spaces in the grid. Then, students complete each numerical expression.
Curated OER
Number Block
In this number block worksheet, 6th graders solve and complete 9 different types of problems. in a given grid. First, they use the numbers between 1 and 10 to fill in the spaces of the grid illustrated. Then, students write the numbers...
Curated OER
Rational Expressions
In this Algebra II worksheet, 11th graders simplify rational algebraic expressions by factoring and cancelling the common factors. The two page worksheet contains instruction, worked examples, and three practice problems. Answers are...
Curated OER
The Reciprocal Function Family
In this Algebra II worksheet, 11th graders examine the reciprocal function family in the form y = a/(x – h) + k, identifying the vertical and horizontal asymptotes. The two page worksheet contains explanation, examples, and two practice...
K12 Reader
Self Reflection
After reading a short passage about self reflection, individuals are asked to restate the main ideas in the article in their own words.
Curated OER
Super Duper Market
In this algebra worksheet, students rewrite word problems using algebraic symbols. These problems are interactive. There is an answer key.
Teach Engineering
Density Column Lab - Part 1
Mass and density — aren't they the same thing? This activity has groups use balance beams and water displacement to measure several objects. The pupils use the measurements to calculate the density of the objects.
Teach Engineering
Density Column Lab - Part 2
Groups suspend objects within layers of liquids to determine the densities of different liquids and compare them to the densities of objects calculated in Part 1. The groups then carefully test their calculations by layering the liquids...
Math Tales From the Spring
Ice Breaker Activity - Bio Pyramid
Get to know your pupils and create a stunning display in your room with a class set of bio pyramids. Scholars answer questions about themselves, their hobbies, hopes, and dreams. Autobiographical information is written on a...
Teach Engineering
A Simple Solution for the Circus
Class members are challenged to design a device that will move a circus elephant into a train car. Groups brainstorm ideas that use simple machines to load the elephant. They then choose one of their ideas, sketch a plan, and present it...
Teach Engineering
Off-Road Wheelchair Challenge
Challenge your class to use their understanding of the engineering design process to design and build a small-scale, off-road prototype for an assistive technology device. Teams select materials to build their scale models, and, using...
Teach Engineering
Microfluidic Devices and Flow Rate
When you have to flow, you have to flow. The lesson introduces class members to microfluidic devices and their uses in medicine. They watch a short video on how the diameter affects the rate of flow. The worksheet has individuals...