Students define sample, describe a random sample, and discuss what compromises a sample. They determine a sample size to estimate a population characteristic with confidence.

In these earth science worksheets student complete this project to model activity in the mantle, one Earth's four layers. The project includes liquid and powder materials in addition to several measuring components. Students must then...

Students put coconut trees in order from numbers 1 through 10 that appear on each tree. In this ordering numbers lesson plan, students complete this activity after reading the book Chicka Chicka Boom Boom.

Students read books, learn about the letter f, play with plastic toys, and more to do with frogs. In this frogs lesson plan, students also play a game of leap frog.

Students read books, learn about the letter c, and eat with clown noses on to learn about clowns. In this clowns lesson plan, students also have a parade where they dress like clowns.

In this story problems worksheet, students read the story problem of 'The Case of Daryl the Dirty Dealer.' Students then determine how much money Daryl should return to his little sister.

Students examine charts to answer questions. They develop their own database.

In this fantasy bunny story worksheet, students enjoy a short story about a rabbit family doing some shopping at the mall. Students then answer 6 questions about the story.

Seventh graders explore the concept of percent problems. In this percent problem lesson, 7th graders use proportion equations to solve percent problems. Students find percentages of numbers and use proportions to determine percents in...

Students observe the 'pouring' of a gas. They compare the masses (weights) and densities of two gases. Pupils define the following terms: matter, mass, and density. Students answer questions after watching the demonstration.

Pupils demonstrate that, although we sometimes can neither smell nor taste them, many ingredients in our foods and household products come from the sea. They also investigate food eat to determine algae derivatives they contain.

Students answer a series of question about different letter sounds. They verbally practice the sounds of each letter following set responses. They write the different letters and find words that start with that letter.

Young scholars examine the role of trees in their lives. They identify products that come from trees and their uses. They are read a book about trees as well.

Students work in teams to conduct short surveys of their classmates. They show their results using at least two different types of graphs. Students separate into teams and are asked that each team to choose something that they are...

Students, in groups, create a survey to investigate how much their community knows about birds. They graph their findings using a bar graph. Using the data collected, they develop an advertising campaign to increase community awareness...

Students discover how to react in a dangerous situation. They discover how to identify trusting adults as well. They role-play telling adults about a dangerous situation.

Students graph demographic information. For this graphing lesson, students choose what type of graph to create and what information to display. Links to examples of graphs and statistical data are provided. The graphs are created on the...

Students explore how the island of Bermuda came to be.

Science Bob gives directions on how to make ice cream in a plastic bag.

Students explore materials engineering by modifying the material properties of water. Specifically, they use salt to lower the freezing point of water and test it by making ice cream. Using either a simple thermometer or a mechatronic...