In this uncertainty worksheet, students solve 8 problems of addition and subtraction using the rules for uncertainty notation. They do the same for 7 problems for multiplication and division. Students add, subtract, multiply and divide...

Students identify the three realms of the Arctic Ocean, and describe the relationships among these realms. They explain the relationships between gross primary productivity, net primary productivity, and respiration.

Students practice estimating and comparing measurements using yards, feet, and inches. They make comparisons about kites and a variety of measurements. Afterwards, they complete an activity sheet and draw a bird kite with long wings and...

In this math worksheet, students will work with a coach to solve a two-digit division problem. Students will follow a step-by-step process and notes are provided for the coach.

For this measuring lengths worksheet, students determine which units to use when measuring lengths, estimating lengths, and the errors made when measuring, Students estimate the lengths of each of the lines illustrate to the nearest...

Second graders explore how to incorporate a new type of technology, the cash register and/or a calculator, as a motivational tool for solving real life problems. They practice estimating money and counting back change from $20.00.

Students measure the size of an epithelial cell and to estimate the number of epithelial cells in a given area of the body. After watching a video on cells, student groups perform an experiment using a microscope to view some of their...

Learners estimate angle measures in this this estimating angle measures lesson plan. They use an application on their graphing calculator that shows various settings involving angles and then they estimate the angle measure of a clock's...

Students identify a variety of apples. In this agriculture lesson, students examine various types of apples and sort them according to attributes. Students describe the apple and create a word web. As an extension activity, students...

Students work with and make population pyramids. In this population pyramid instructional activity, students use census data to make population pyramids for China, India, and the United States. They use the information to determine why...

Students explore percentages in real world situations. In this percents lesson, students determine the final sales price after discounts. Students interview community members and determine how percentages are used in the real world.

Students research percentages in real world situations. In this percents lesson, students demonstrate their ability to apply percents to everyday situations. Students communicate mathematically by conducting interviews about percents and...

Second graders investigate the physical properties of cantaloupe using their senses. In this life science lesson, 2nd graders estimate the weight of their sample. They get it's actual weight and compare it with their estimate.

In this everyday math skills pretest, students answer ten multiple choice questions based on their knowledge of everyday math skills such as estimation, addition, and measurement.

In this math worksheet, students will work with a coach to add numbers with decimals to the hundredths place. Students will follow a step-by-step process and notes are provided for the coach.

In this square root worksheet, students solve problems with exponents. They find the square root of given numbers. Students ill in missing numbers on a radical clock face. This eleven-page worksheet contains notes, detailed instructions...

For this Archmides' method instructional activity, high schoolers determine the area of a regular n-gon inscribed in a circle.  They use sine and cosine functions to solve problems.  This three-page instructional activity...

Students perform an experiment in which they will use a statistical method called `sampling' to count to a billion (and beyond). Students practice sampling by estimating the number of characters on a page from the classified section of a...

In this graphing learning exercise, students read information and study diagrams about graphing. Students complete 3 graphing activities.

Student form and test hyptheses using indirect and direct observation. They launch marbles to determine the shape of a hidden object.

Students investigate what genocide is as well as places that it is found in the 20th century. They trace the history of genocide back to the events that occurred in Sudan's history. Brainstorming ways to prevent the ongoing conflicts and...

Students research statistics about sports participation in references such as the Statistical Abstract of the United States. They make and analyze a list of the 10 sports that the highest number of Americans participated in on an amateur...

In this math worksheet, students are given 21 percentage problems which they are to work out mentally. There are story problems, tables and simple conversion.

Students learn how to count animal populations by the Mark and Recapture method. In this counting animal populations lesson plan, students begin by predicting amounts of different candies in a jar. Students then simulate using beans, two...