Lesson Plan
Curated OER

Toxic River

For Teachers 2nd - 3rd
Students explore environmental safety by participating in a class game. In this toxic chemicals lesson, students discuss the effect chemicals have on our environment and how to best protect against their dangers. Students participate in...
Worksheet
Curated OER

Not So Snappy 10

For Students 6th - 8th
In this order of operations (i.e., addition, subtraction, multiplication, division) worksheet, students solve 3 word problems demonstrating their understanding of the concept.
Worksheet
Curated OER

Sunshine Math- 2

For Students 2nd - 3rd
In this math applications worksheet, students solve 6 varied problems that include estimation, money, basic operations, pictographs and geometry.
Worksheet
Curated OER

Leftovers Again? - Number Word Problems

For Students 9th - 12th
In this word problem worksheet, learners solve 1 word problem about numbers. Students find the smallest number that has the given qualities.
Lesson Plan
Curated OER

Limits

For Teachers 10th - 12th
Students practice the concept of limits graphically, numerically and algebraically. They participate in an exploration lab, BINGO game and complete a puzzle.
Worksheet
Curated OER

Computation with Real and Complex Numbers

For Students 9th - 12th Standards
In this computation with real and complex numbers learning exercise, students use addition, subtraction, multiplication and division to solve 26 problems with complex numbers to win a bingo game.
Worksheet
Curated OER

Missing Number Problem

For Students 9th - 12th
 For this secondary mathematics worksheet, high schoolers identify the ten positive numbers less than 1000 that cannot be written as the sum of consecutive natural numbers.  The one page worksheet contains one problem with the...
Worksheet
Curated OER

The Dart Problem

For Students 9th - 12th
In this dart problem worksheet, students write an algorithm to determine the greatest impossible score for a dartboard game.  This one-page worksheet contains 1 problem.  The answer is listed at the end of the problem.
Lesson Plan
Curated OER

Practice Problems for the Net Force Particle Model

For Teachers 10th - Higher Ed
In this forces worksheet, students practice writing net force equations and solving for acceleration and distance objects travel in different situations. This worksheet has 7 problems to solve.
Lesson Plan
Curated OER

What Coins Do They Have?

For Teachers 2nd - 4th
Pupils solve money puzzle problems while completing a coin puzzle worksheet. They answer what coins might make up the combinations.
Lesson Plan
Curated OER

"Subtraction Bowling"

For Teachers 1st - 2nd
Learners experience the math concept of subtraction without regrouping. They practice subtraction bowling to work on their basic subtraction skills. Each student demonstrates mastery of the addition and subtraction facts, the meaning of...
Lesson Plan
Curated OER

Counting Back 1, 2, and 3

For Teachers 2nd - 3rd
In this counting back one, two and three worksheet, students, with a partner, problem solve and answer six word problems and equations.
Worksheet
Curated OER

Mixed Skills Word Problems

For Students 6th
In this mixed skills word problem worksheet, 6th graders solve 10 different problems that include various steps in completing each. First, they determine how many pieces of jewelry that a person had in all. Then, students determine the...
Lesson Plan
Curated OER

The Clever Stick

For Teachers 1st - 2nd
Pupils read the book The Clever Stick and answer discussion questions about it. In this reading lesson, students read the given book, and participate in answering questions based on the book. There are also writing, drawing, and games...
Lesson Plan
Curated OER

The Climate in Class

For Teachers 7th - 12th
Young scholars consider the implications of global warming. In this current events lesson, students visit selected websites to discover information about temperature rises in the world and discuss how to solve some of the issues...
Lesson Plan
Curated OER

Go For the Gold!: Ancient Olympics For Grades 4-8

For Teachers 4th - 8th
Students create an ancient Greek newspaper with articles about the Olympics. They perform online research on the pentathalon. Students discuss present-day atheletes. They create a map of cities where the olympics were held.
Lesson Plan
Curated OER

Word Problems Involving Averages: Practice A

For Teachers 9th
Ninth graders investigate word problems involving averages.  For this Algebra I lesson, 9th graders solve word problems which involve bowling averages, averaging football scores, and average cost of DVD’s.    
Lesson Plan
Curated OER

Matching Pairs

For Teachers 6th - 7th
Students examine the probability of the various findings in a game and determine the odds of winning. They differentiate between the facts of odds versus probability. Students use higher order thinking skills to explain how a problem is...
Lesson Plan
Curated OER

Pocket Change

For Teachers Higher Ed
Students explore algebraic relationships using the coins in their "pocket." Interactive games that demonstrate the use of estimation in algebraic problem solving help them build a framework for understanding word problems in a way that...
Lesson Plan
Curated OER

The Riddle of the Playground Cave

For Teachers 4th - 5th
Students discuss food groups and combination foods, and solve riddle story.
Worksheet
Curated OER

South America Puzzle

For Students 5th - 8th
In this geography activity, students complete a crossword puzzle related to the countries, capitals, bodies of water, and populations of South America. They use the 23 clues given to solve the puzzle.
Worksheet
Curated OER

Electricity

For Students 10th - Higher Ed
In this electricity learning exercise, students compare open and closed circuits, calculate voltage, and determine total resistance is resistors are parallel or series in a circuit. This learning exercise has 19 problems to solve.
Lesson Plan
Discovery Education

Sonar & Echolocation

For Teachers 9th - 12th Standards
A well-designed, comprehensive, and attractive slide show supports direct instruction on how sonar and echolocation work. Contained within the slides are links to interactive websites and instructions for using apps on a mobile device to...
Lesson Plan
Illustrative Mathematics

Field Day Scarcity

For Teachers K - 2nd Standards
Introduce young mathematicians to concepts of financial literacy with this open-ended word problem. With seven dollars to spend during field day and given a list of available items and their prices, children must determine how they want...