Teens experience natural selection firsthand (or first beak) in an activity that has them act as finches foraging for food. Using different household items  to act as different beak styles, your little finches will collect as much...

The activities in a comprehensive teacher's resource guide provides budding psychologists with opportunities to design experiments to study behavior, apply their knowledge of research variables, critique online behavior surveys, and much...

In this mathematics worksheet, students read the table that shows the answer to the cost per kilogram when 3.678 kg of a product costs $14.89 rounded to the nearest cent. They complete the table and round where necessary for each problem.

Learners determine the pH level of water and its effect on aquatic plants and brine shrimp eggs. This is a three part lesson that leads the student through the development of an understanding of water pH. They form a hypothesis and are...

In this math worksheet, students work at home with a family member to identify triangles and find the areas. Students find 3 triangles in tile patterns, wallpaper, paintings or anywhere in the home and answer 6 questions.

In this math activity, students find the missing numbers in 90 subtraction problems with 2 or 3 digits. The differences are provided but there are missing numbers in each problem. No strategies or examples are given.

For this whole number worksheet, learners write numbers in words, write words in numbers, circle the largest of 3 numbers, determine place value, solve problems using all 4 operations complete number patterns, find factors and solve word...

Pupils analyze the true meaning of giving in this three part lesson. First, the students make a fanciful wish for a loved one. Second, they pupils make hand-made presents such as stepping-stones for the school garden, Finally, they...

students investigate, develop inferences, and identify general descriptions for each of the three states of matter - solid, liquid, and gas. students investigate water, by observing and stating inferences about, the properties of each...

In this plant pigments worksheet, students compare the function of 3 types of pigments: chlorophylls, carotenoids, and phycobilins. This worksheet has 23 fill in the blank, 3 drawing, and 2 short answer questions.

In this convolution method worksheet, students solve 4 different equations related to convolution methods. First, they create a combined plot of the three different solutions and the forcing function. Then, students use any method...

In this coin instructional activity, students answer 3 problems related to the value of coins. Students then draw or explain their work in a provided space.

In this biography worksheet, students read a factual biography of Samuel Clemens, also known as Mark Twain. The students then answer 14 questions. Note: there is a grammar/spelling error in the title on this page.

In this evolution worksheet, high schoolers access a specific website and then answer questions about human evolution based on what they discovered at the website. This worksheet has 19 short answer questions and 3 essay questions.

In these virtual worksheets, students complete the number sentence by writing in three numbers to equal the sums provided. The objective is to advance students' addition skills.

For this thirds worksheet, students study the shapes in each example and circle the shape that shows three thirds. Students complete 13 problems.

In this ESL idioms worksheet, students choose the idiom that matches a word or phrase shown in parenthesis in a sentence, 14 total.

Knowing the standard algorithm opens up a whole new world of division. Scholars learn how to convert division involving decimals to division involving whole numbers to use the standard algorithm. Knowing how to multiply with powers of...

Do properties of equations hold true for inequalities? Teach solving inequalities through the theme of properties. Your class discovers that the multiplication property of equality doesn't hold true for inequalities when multiplying by a...

Represent ratios using a variety of methods. Classmates combine the representations of ratios previously learned with the coordinate plane. Using ratio tables, equations, double number lines, and ordered pairs to represent...

Help remove some of the confusion surrounding the addition and subtraction of radical numbers with this set skills practice problems. Taken straight from the pages of a math text book, this resource provides learners with...

Starting with similar triangles and dilation factors, this unit quickly and thoroughly progresses into the world of right triangle features and trigonometric relationships. Presented in easy-to-attack modules with copious application...

Middle schoolers conduct online research regarding the origins of the city of Timbuktu and discover why it became such an important place. Students write about the city's origins until it became a part of Mali.

In this division worksheet, 4th graders solve 6 story problems in which two digit numbers are divided by single digit divisors.