Mmmmmm, Multiplication Bingo

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Multiplication, groups of, repeated addition, number lines bingo game image

I use this Bingo activity as a review of multiplication strategies in my 3rd-grade classroom. There are 30 student cards and a teacher call sheet. This activity reviews groups of, repeated addition, using number lines to multiply and arrays. There are 16 squares per card and 25 different squares in the game. This way each card is unique and not all kids have all possible answers. When a student gets "Bingo" I actually have them go "Mmmmm, Multiplication" as if multiplication tasted good. It is fun.

Convection, Conduction Radiation Thermal Energy Transfer Lab

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heat transfer lab

In this Earth Science or Physical Science lab, students will gain an understanding of the three types of thermal energy transfer, conduction, radiation, and convection. Students will use hot, cold, and room temperature water to demonstrate convection by using food coloring. Students will then see how long chocolate chips take to melt when you add heat to just one side of some tin foil. Finally, they will use heat lamps, thermometers, and dark and light-colored papers to demonstrate radiation and the absorption of radiated heat.

Modeling Air Convection Currents and High and Low Pressure Systems

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high and low pressure lab

In this lab I have students observe what happens to water, which represents air, warms up and what happens to water as it cools down. Using a hot plate, a large glass cake pan, a bag of ice and food coloring can easily demonstrate how wind is formed. The demonstration can also be used in topics of high/low pressure, warm and cold fronts, mantle convection if you would like. The assignment, however, is for high and low pressure systems and wind.