First graders explore space science by completing an arts and crafts activity. In this moon lesson, 1st graders explore the geography of the moon and discuss the importance it has for people living on Earth. Students create a replica...

In this multiplication mental math worksheet, 6th graders answer multiple choice questions about the commutative, associative and distributive properties of multiplication.

Students examine Hubble Deep Field images. In this galaxy classification lesson, students research galaxy classification. Students view and classify Hubble Deep field images of galaxies.

Math whizzes work with angle sums and exterior angles to figure out the measure of other angles. This particular publication provides comprehensive support in the form of an anticipatory activity, questions designed to prompt discussion,...

Looking at numerous examples of triangles, each with different properties, geometers develop their understanding of congruency. They use the notation of a counter-example to disprove certain conjectures and prove geometric theorems and...

Is the circumference of a circle always, sometimes, or never rational? Learners answer questions individually and also work in groups to look at sums and products of rational and irrational numbers. They must also be able to use the...

Students conduct a series of experiments to observe factors that impact molecular movement. In this molecular chemistry lesson, students drop food coloring in water with different properties (hot, with ice, with alcohol) and observe how...

Fourth graders take an unannounced test (failure is expected) and the top scores are rewarded with candy bars. They compare this test to the literacy tests given before 1960 and votes to candybars. They journal their responses.

Students complete a variety of activities that go along with the study of and possible fieldtrip to Raton Pass and Glorieta Battlefield on the Sante Fe Trail in New Mexico.

Ninth graders explore linear equations.  In this Algebra I instructional activity, 9th graders investigate how different equivalent equations can be used to describe any given line.  Students explore how to change equations to...

Students use concrete models (algebra blocks) to demonstrate their processes for solving quadratic equations. They apply the commutative, associative, and distributive properties to simplify algebraic expressions and to solve quadratic...

Students identify minerals from its physical properties accomplished through observation and testing of the minerals involved. They divide into groups and perform the physical property tests listed on the Mineral Background sheet.

In this adding and subtracting integers worksheet, students find the sum or difference of 9 problems. Students then evaluate 4 expressions given certain values.

Students demonstrate comprehension of the physical characteristics of the Dead Sea region and its connection to the Red Sea and the African Great Rift Valley. They are given students the opportunity to understand the role of plate...

Here's an assessment task that's better than watching a show. Young mathematicians solve word problems involving multiplication and division with equal groups. They must find the total number of attendees on a trip to a theater based on...

Several slides compare different temperature scales. Thermal expansion, heat transfer, and Maxwell speed distribution are also explored. The last two slides seem unrelated to the topic of heat, but are easily left out of this otherwise...

What can one learn about a planet based on a small surface sample? Learners will explore artifacts from a mystery planet and see what they can determine about the planet based on the evidence in front of them. 

How many ways can you represent solutions to an equation? Guide your class through the process of solving equations and representing solutions. Solutions are described in words, as a solution set, and graphed on a number line....

It is the job of your mathematicians to figure out how fast Anya is riding her bike when meeting her friend. The problem shares the distance, time spent riding, and Taylor's speed leaving the last variable for your learners to solve. Use...

Students analyze the physical characteristics, behavior, distribution and migration patterns of the black-faced spoonbills.

In this equations and inequalities instructional activity, 9th graders solve and complete 10 different multiple choice problems. First, they determine the property that best justifies the given statement. Then, students find the solution...

Tenth graders explore the properties of the incenter of a triangle. In this geometry lesson, 10th graders construct a triangle and the angle bisectors of each angle. The dynamic properties of Cabri Jr. allow students to locate and...

Students select a country and conduct research on the culture, population, geography, and government of their country. They conduct research using the Internet and a variety of resource books, and write and publish a report that...

In this two-step equations worksheet, students solve algebra equations containing variables on both Equations contain exponents.  Students use the distributive property to solve equations.  This one-page worksheet...