EngageNY
The Relationship Between Visual Fraction Models and Equations
Ours is to wonder why, not just to invert and multiply. The seventh installment of a 21-part module uses fraction models to help pupils understand why the invert-and-multiply strategy for dividing fractions works. They then work on some...
EngageNY
The Division Algorithm—Converting Decimal Division into Whole Number Division Using Mental Math
Make math much simpler with mental math methods. The 16th installment in a series of 21 looks at ways scholars can apply mental math to convert division problems into easier problems with the same quotient. Multiplying or dividing both...
EngageNY
Statements of Order in the Real World
Positive and negative numbers are all around us. Groups read short story contexts and identify a rational number that represents the values in the context. They order the rational numbers and interpret statements of inequality.
EngageNY
Factoring Expressions
Factor in an informative resource when teaching about factoring. The 11th lesson in a 36-part module shows pupils how to factor algebraic expressions by applying the distributive property. Some of the problems involve expressions with...
EngageNY
Substituting to Evaluate Addition and Subtraction Expressions
Substitute this resource for what you used to use. Learners identify patterns in data tables and write addition and subtraction expressions to represent relationships. Substitution allows them to solve problems in context in the 20th...
EngageNY
Exponents
Powered up! Here's a great resource on exponents. Scholars build on their previous understanding of exponents to include all positive real number bases. Distinguishing between an and a^n is a major goal in the fifth lesson of a 36-part...
Howard Hughes Medical Institute
Ocean Acidification
Human impacts on the environment can sometimes be difficult to measure, especially under water! An activity centered on ocean acidification gives science scholars the opportunity to examine the effects of carbon dioxide on marine life....
DePaul University
Seasons on the Prairie
Fact and opinion passages inform readers about the seasons on the prairie and Zambia in Southern Africa. Then, test scholar's knowledge with multiple choice and short answer questions.
Star Date
Shadow Play
Three activities make up a solar system lesson that features the sun, its light, and the shadows it produces. Scholars step outside to discover the changes shadows make at different times of day, take part in a demonstration of...
Howard Hughes Medical Institute
DNA Profiling Activity
Everyone loves a good mystery ... can your class actually solve one? Partnered pupils take on the role of forensic investigators during a three-part activity focusing on DNA evidence processing. Learners discover the methods used to...
Sheet Music
Sheet Music and Fingering: When the Saints Come Marching In
Here is a great resource for all those music teachers! Included are two sets of sheet music, for the songs, "When the Saints Come Marching In" and "Ten Little Indians." Learners are given their own sheet music. They write in which...
Curated OER
Shared Reading Activities
Shared reading is a way to bond together as a family and learn key literature concepts. Great for parents or teachers who want to bring the shared reading experience into the home or classroom. The article offers several tips on what you...
Polar Trec
Family Polar Fun Day
Family fun days are great for connecting home and school life, building strong parent/teacher relationships, and engaging students in a fun and social way. Here are several activity ideas to help you and your class run your own Family...
Geography 360°
Poetry Writing
Put the tips and tricks in this guide into practice in order to encourage your pupils to blossom into poets. A wonderful reference material for teachers, this packet includes definitions of poetic terms and forms as well as step-by-step...
Busy Teacher’s Café
Classroom Newsletter Template
Keep your classroom parents in the loop with a cute newsletter format. It includes fields for what kids have learned that week, as well as any news, upcoming events, student of the week, reminders, parent tips, book notes, spelling...
K20 LEARN
Microbes and Manure = Biofuel
Waste not, want not! Science scholars explore manure as an alternative energy source through reading and experimentation. Groups construct their own biofuel digesters and observe the process of methane production. The teacher's guide...
Howard Hughes Medical Institute
Modeling Trophic Cascades
In the ecological game of who eats who, one small change can have a big impact! Individuals create food chains in an array of ecosystems, then determine what happens to organisms in the chain when one organism changes its feeding...
The Holler
Conflict Resolution
Does your class understand the importance of peaceful conflict resolution? Middle schoolers share conflict stories, then collaborate to resolve simulated conflicts during an engaging instructional activity. The teacher's guide contains...
College Board
2015 AP® Environmental Science Free-Response Questions
Less than eight percent of AP Environmental Science test takers earn the highest score possible. Help scholars improve their scores by using actual test questions on water quality and urban planning before reading sample responses that...
Curated OER
Slope-Intercept Form of a Line
Using the subscriber website Explorelearning.com, young mathematicians observe changes in the slope and y-intercept and their effect on the graph of lines. This activity helps learners develop an intuitive sense of the connection between...
Curated OER
"It's the Most Wonderful Time of the Year,"— Or Is It?
Tips for helping students who experienced poverty or family strife over the holidays.
Oglebay Institute
Post-Impressionism: Pointillism
How can little dots in two colors make a third color? Experiment with pointillism and color mixing with a series of activities. After viewing paintings by Seurat and watching a teacher demonstration, pupils create samples of three...
Curated OER
Understanding Cell Division
Middle schoolers collect and describe cells from an onion root tip which are undergoing the stages of cell division. They use a ProScope USB microscope to identify and compare cells in five phases of mitosis.
Curated OER
Keeping safe from carbon monoxide
High schoolers research tips on what to do to avoid problems or to recognize dangers if they exist. Find local gas companies and fire department officials who have background in this. Then plan an article telling your readers what they...