This experiment requires only lemon juice, salt, sugar and grapefruit. Your budding scientist can get a great introduction to science by testing her own tongue!

Prepare students for an upcoming science lab with this helpful worksheet!

Children hone their powers of observation using this worksheet template.

Learn to read a standard thermometer in both Fahrenheit and Celsius in this informative second- and third-grade worksheet! 

Gear up to go into the science lab with the help of this activity!