Students examine what iridium flares are and when they occur.  For this iridium flare lesson students complete an activity to see how far overhead Iridium satellites are.

Older students can hone their research skills by utilizing the Internet to find the answers to the trivia questions presented in this on-line learning exercise. All sorts of questions are posed: everything from questions about famous...

In this math worksheet, students investigate how time is related to the concept of increasing or decreasing velocity. Then they consider times and answer the questions of whether the velocity is changing.

Student complete a number of activities using computer based resources and primary sources to research the fur trade. They answer questions using the computer research.

Fourth graders use an online tool entitled the "Fraction of Fractions" tool to examine how to find a fraction of a fraction. They apply the array tool to problem solving situations. They complete paper folding activities in which they...

Fourth graders Split a 2-digit number into tens and ones. They use The Multiplier to partition and solve 2-digit by 2-digit multiplications. They describe how to solve 2-digit by 2-digit multiplications using a diagram.

Students explore basic algorithms for addition, subtraction, and multiplication. They use models to demonstrate solving two-digit by two-digit multiplication. Students demonstrate vertical formats to solve multiplication problems.

In this technology worksheet, students perform a hands on lab using computers to apply the skills of managing drives and files.

First graders study number pairs and identify number pairs that sum to numbers from 10 to 30. They use number pairs to solve addition and subtraction problems. They make sensible estimates and check the reasonableness of answers.

Third graders use mental-math strategies to solve two-digit plus two-digit addition problems. They observe and discuss online demonstrations, solve word problems as a class, and independently solve problems and describe their solutions...

Young scholars calculate the equation of the line of best fit. In this statistics instructional activity, students create scatter plots and find the line of best fit going through their data. They make predictions and draw conclusions.

First graders determine how numbers are made up of other smaller numbers before examining addition and subtraction. They determine the number pairs that make up a given number and determine when no other pairs can be found. They use frog...

Third graders study the meaning of the digits an any whole numbers with up to 3 decimal places. They order decimals with up to 3 decimal places and perform measuring tasks, using a range of units and scales.

Second graders study digits in 2- or 3-digit whole numbers. They write and solve story problems which involve whole numbers, using addition, subtraction, multiplication, or division.

Young scholars use mental strategies to work out the difference between 2 two-digit numbers where the answer is less than ten. They write and solve difference problems where one number is a two-digit number and the other is a single...

Young scholars utilize number sense applications to multiply two digit numbers. They use "The Multiplier" and Internet source to partition and solve 2 digit by 1 digit multiplications. Students describe how to solve 2-digit by 1-digit...

Students are introduced to the characteristics of trees and different techniques to identify them. They distinguish between a deciduous and a coniferous tree. Students describe at least four characteristics used to identify trees. They...

Young scholars test different sized marbles and how fast they can go. In this energy lesson plan, students test different sized marbles going down an incline. They predict which would have the most potential and kinetic energy. After the...

Students recognize that the colors they see are a result of the reflection of light. In this light and color lesson, students predict what color will be produced when lights are mixed. They identify the three primary colors and secondary...

Fifth graders investigate units used to measure different geometric situations. In this geometry lesson, 5th graders measure length, mass, volume and temperature using units for measurements. They estimate the measurements before...

In this visual allegory worksheet, high schoolers complete the provided graphic organizer that requires them to list details about examples of allegory in paintings. 

Students practice the parts of speech using index cards to label words in a sentence.

Third graders use the lesson to support division of whole numbers where there is either no remainder or whole number remainders. They are able to slit division problems into parts using known multiplication and division facts.

In this evolution worksheet, learners review 9 terms associated with the evolution of primates. Students place 6 terms into a crossword puzzle and 3 terms into fill in the blank statements.