+
Lesson Plan
Curated OER

Pizza Fractions

For Teachers 3rd - 5th
Everyone loves pizza! Learners define fractions and use manipulatives to calculate fractions. Kids cut circles to represent various fractional parts of a pizza. Some accommodations are included. 
+
Lesson Plan
Curated OER

Symmetrical Geometry Paintings

For Teachers 3rd - 5th
Here is a clever, cross-curricular lesson that combines art and geometry. Learners design a painting that uses geometrical shapes and is symmetrical. Sponge-shaped geometrical figures are used to design half a page and fold them to...
+
Lesson Plan
Curated OER

Subtracting Fractions - Unequal Denominators

For Teachers 4th - 6th Standards
Subtracting fractions that have unequal denominators is a tricky process. The lesson utilizes fraction bars as a manipulative, in order to understand subtracting fractions and estimating differences. After completing three activities in...
+
Activity
1
1
Discover Mathematics

Equivalent Fractions Game: Three in a Row

For Teachers 3rd - 6th Standards
Dice up fractions and bring this game into the classroom. Players roll dice to create fractions, and then have to find an equivalent fraction on the board. Once they get three in a row, they win! 
+
PPT
Curated OER

Fuel Cell

For Teachers 7th - 12th
Brief, but beneficial, this little gem displays the workings of a hydrogen fuel cell. A simple black-line diagram has question marks at the input and the output, as well as in the middle of the cell. Click on each question mark to reveal...
+
Lesson Plan
Discovery Education

Submarines and Aircraft Carriers: The Science of Nuclear Power

For Teachers 9th - 12th Standards
As physics masters view this presentation, they learn how nuclear power is used in submarines. They use Google Maps to plot a course through the ocean and calculate the time required for surfacing and traveling. They learn about fission,...
+
Worksheet
Curated OER

Absolute Ages of Rocks

For Students 7th - 10th
In this age of rocks worksheet, learners answer five matching questions about terms related to the decay of atoms. They use a strip of paper to simulate half life of atoms and determine the total amount of time it took to deplete the paper.
+
Worksheet
Curated OER

Radioactive Dating

For Students 9th - 12th
In this radioactive dating worksheet, students use their reference guide in their text book to find the half-lives of 4 isotopes. They use a decay chart to help determine the half-lives and age of given bones and samples of radioactive...
+
Worksheet
Curated OER

The Nucleus-Radioactivity

For Students 9th - 12th
In this nucleus and radioactivity worksheet, students collect class data and the students represent radioactive atoms decaying. They plot their data and answer two questions about the results. They solve seven problems given the half...
+
Lesson Plan
Curated OER

Genetics

For Teachers 5th - 8th
Become familiar with the basic concepts of inheritance. Your junior high students work through mulitple examples of crosses and calculate probabilities of trait occurance. The explain the concept that each parent contributes one half of...
+
Lesson Plan
Curated OER

Multiplication and Division Pick 'n' Mix 2

For Teachers 5th
Fifth graders practice a wide range of strategies for solving multiplication and division problems with whole numbers and decimal fractions. They interact with operations on decimals, relevant size and place value of decimals to three...
+
Lesson Plan
4
4
Smithsonian Institution

A Ticket to Philly—In 1769: Thinking about Cities, Then and Now

For Teachers 4th - 8th Standards
While cities had only a small fraction of the population in colonial America, they played a significant role in pre-revolutionary years, and this was certainly true for the largest city in the North American colonies: Philadelphia. Your...
+
Lesson Plan
Curated OER

Decimal Baseball

For Teachers 4th - 6th
Young mathematicians represent recorded information in decimal form. In this decimals lesson, learners play a "classroom friendly" basketball game in which pupils take 10 shots. Number of shots made out of 10 is recorded as a fraction...
+
Handout
MLC

Decimals Worksheets

For Students 4th - 7th Standards
Make sure your students' understanding of fractions is on-point using this series of skills practice worksheets. Covering a variety of topics from basic place value and fraction/decimal conversion, to performing all four operations with...
+
Worksheet
Curated OER

What is the Nucleus Like?

For Students 9th - 12th
In this nucleus of an atom worksheet, students answer 19 multiple choice questions about the structure of the atom, radioactive decay, isotopes and half life.
+
Lesson Plan
Curated OER

Fishin' For Fractions

For Teachers 5th
Fifth graders compare fractions. In this fraction lesson, 5th graders identify whether a fraction is closest to zero, half, or one and use common denominators. They put fractions in order and complete real-life fraction questions. 
+
Lesson Plan
Curated OER

Ordering Fractions

For Teachers 2nd
Second graders use shapes to create various fractions.  In this fractions instructional activity, 2nd graders define a fraction, visit a website where they make fractions using various shapes, and use a fraction square set to create and...
+
Worksheet
Curated OER

Revise Doubling and Halving

For Students 3rd - 4th
For this doubling and halving worksheet, learners practice doubling 16 three-digit numbers, half 16 three-digit numbers and solve 8 additional division and multiplication math problems.
+
Worksheet
Curated OER

Radioactivity-What is the Nucleus Like?

For Students 9th - 12th
In this radioactivity instructional activity, students answer 40 questions about half life, isotopes, radioactive decay, the uses of radioactivity, nuclear equations and the scientists associated with radioactivity.
+
Worksheet
Curated OER

Lesson 25 - Applications of Logarithmic Functions

For Students 9th - 12th
in this applications of logarithmic functions worksheet, students solve 11 short answer problems. Students use logarithms to find half lives, compound interest, and population growth given a word problem.
+
Lesson Plan
Curated OER

Pizza Fractions

For Teachers 3rd - 4th
For this math worksheet, students cut out five different fractions represented by pizza slices. The fractions include eighths, sixths, and thirds.
+
Worksheet
Curated OER

Rational Expressions

For Students 9th
In this rational expressions worksheet, 9th graders solve 10 different problems that include multiplying various fractional expressions. First, they multiply the numerators of each fraction. Then, students multiply the denominators of...
+
Worksheet
Curated OER

Chem 152-Nuclear Chemistry

For Students Higher Ed
In this nuclear chemistry worksheet, students answer ten questions about radioactive decay, half life, electron capture and alpha emission.
+
Worksheet
Curated OER

AP Chemistry-Chemical Kinetics

For Students 10th - 12th
In this kinetics worksheet, students find rate laws of reactions, they determine rate constants, they find rate-determining steps of reactions, they find half-life's of reactions and they determine the overall order of reactions.

Other popular searches