In this listening and speaking skills worksheet, students will read 20 sentences each containing a misspelled homophone. Students will circle the misspelled homophone and write the correct sound alike word on the line.

In this listening and speaking worksheet, students will read 20 sentences each containing a misspelled homophone. Then students will circle the misspelled homophone and write the correct sound alike word on the line.

In this math worksheet, students find the solutions to the missing angles and sides of the triangles using the correct trigonometric ratios.

In this partial derivatives worksheet, learners use Lagrange multipliers to find the maximum and minimum values of a given function. They find an equation of the tangent plane under given conditions and identify the second partial...

In this matter worksheet, learners answer five questions about the law of conservation of mass. They identify substances as solids, liquids, gases or mixtures and they identify given items as matter or energy.

In this multiplication instructional activity, students fill our four times table grids.  All of these numbers are mixed up, and they are not in order.  The students can also be timed while completing. 

In this online interactive English worksheet, students respond to 62 fill in the blank questions regarding the use of gerunds, infinitives, questions, conditionals, comparatives, passive voice, reported speech, and...

In this simple past tense worksheet, students write the past forms of irregular verbs given, complete tables and sentences in simple past and fill in blanks with either 'was' or 'were.' 

In this simple past tense worksheet, students write the past forms of a set of irregular verbs, complete a table, write and convert sentences in simple past, fill in blanks with 'was' or 'were' and write questions. Answers may be checked...

How fast can your scholars complete 70 multiplication problems from the six times table? They only have to multiply by numbers 1-10, so there are many repeats. Consider setting a goal time or setting up a personal goal system for...

Looking at large numbers can intimidate many young mathematicians. Use Zoe's place value machine to help learners understand the meaning behind each digit in a whole number. After learning about the ones, tens, and hundreds places,...

Take young geologists on an exploration of the rock cycle with this six-lesson earth science unit on rocks and minerals. Through a series of discussions, demonstrations, and hands-on investigations your class will learn...

Which option would most children choose: One marshmallow now, or two marshmallows in 10 minutes? Learners watch the social experiment on video and discuss their observations. They then read articles and work in small groups to analyze...

Explore the effect of outliers through an analysis of mean, median, and standard deviation. Your classes examine and compare these measures for two groups. They must make sense of a group that has a higher mean but lower median compared...

Consumer income drives consumer demand. A set of problems explores what happens to a dairy business when consumers all of a sudden don't have as much money to spend on milk. Other prompts from College Board examine supply and demand...

A company producing smoke alarms has a monopoly. However, what factors influence its profit and production? A series of prompts from College Board asks learners to consider the impact. Other practice problems include examining what...

Inventors with patents have a distinct advantage in the market. But what happens when the patent expires? A series of questions from College Board asks learners to consider the effects of a patent expiration. Other practice prompts...

Monopolies may have an advantage in some markets, but what are they? A scaffolded problem set examines the effects monopolies have on a market. Other authentic College Board problems examine labor markets and how a variety of factors...

The government catches a firm in the act of polluting. What will happen to the company's profits? Learners consider the question and others using authentic College Board materials. Other problem sets examine wages and labor and price...

A rabies vaccine company has a monopoly, but fluctuations in wages are impacting its profits. A series of questions from College Board considers the problem. Other practice questions include an examination of price and output curves and...

Students investigate the properties of force and gravity and their effects on everyday life. In groups, they test various balls by bouncing them on different surfaces and observe the properties. In another activity, they test marbles and...

In this soap worksheet, students produce soap in the laboratory and test their product by washing away engine oil with their soap. Students answer four questions about tests they perform on their soap.

Students research various substances to test their ability to collect particles from a comets tail. In this inquiry based space science lesson, students drop a clay ball into a substance to test if the ball has been changed in any...

In this one to one functions worksheet, high schoolers solve 27 short answer and graphing problems.  Students determine if a function is one to one given a graph or an equation.  High schoolers graph functions to determine if...