This lesson takes 6-10 days and includes math classes in which students will serve as observers and will calculate the height that the rocket reached and time elapsed. In the science class the students will design, build, launch, and do a detailed analysis of the acceleration, speed, and force produced by water-filled two-liter rockets.
Students work together to show convection currents in the air. They construct a paper propeller that will be caused to spin as a result of the transfer of heat energy through the air.
Density is a property of matter that requires abstract understanding from your students. This lesson plan is a hands-on lab for exploring the concepts of mass, volume, density, and their relationship. This lab achieves several 8th grade science objectives and incorporates mathematical objectives as well. The lab can easily be used as an introductory lab for the year, thus covering not only the content objectives, but also procedures for completing labs throughout the course of the year.
Students will discover that the angle of the sun can mark time and is responsible for the color we see in the sky. Students will also understand that light can be reflected and refracted.
This lesson will help students build an understanding of the concepts of sound (vibration, pitch) through participation in a variety of hands-on experiments. By observing, predicting, and analyzing results, students can actively investigate the science of sound.
This lesson focuses on the student's ability to recognize objects in nature that could become tools to make work easier (simple machines). It is the first in a series of three lessons, the others being Lesson 2: Make it simple: Now find it (museum visit) and Lesson 3: Simple: Now compound (post-visit).
This lesson will demonstrate how the position of a light source or direction of light and the time of the day will affect the shadow images that are depicted in our environment over a period of time.
A lesson plan for grade 3 Computer/Technology Skills, Mathematics, and Science
Subject:
Mathematics and Statistics, Science and Technology
In this lesson, students will use math word problems to help them input information into a spreadsheet that will use Ohm's law to calculate current and resistance using common household appliance wattages.
The students use online resources to find information about the nine planets in our solar system. Then, using the relative gravity of each planet, they will create a spreadsheet to calculate what the weight of an average man and woman (possibly their own weight or the weight of other objects) would be on each of the planets.
This lesson should be used as a part of a unit on the three forms of matter. This is a fun activity on the process of how popcorn pops using gas as a form of matter.
This lesson focuses on the process of combining two or more simple machines to form a compound machine. It is the third in a sequence of lessons on machines. The others are Lesson 1: Let's make it simple (pre-visit) and Lesson 2: Make it simple: Now find it (museum visit).
The students will design a submarine that will float, subsurface, sink, and return once again to the water's surface by external manipulation of the submarine outside of an aquarium. In order to accomplish this, the students will use not only the concepts of mass, volume, and density but will also integrate buoyancy and ballast in their submarine design.
Students will time the periods of pendulums to determine if length or mass affects them. Students can then use a pendulum to calculate the acceleration of gravity.
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