"Elementary Science"

Place these eggs in a brine solution for two days in order to make the shrimp (Artemia) hatch. Our special processing technique allows you to store the eggs for nearly indefinite periods of time. 7 grams.

Keep Students’ Interest in the Water Cycle from Evaporating

Demonstrate the Relation of Length, Area, and Volume

58 Colorful Metric Weights.

This economical, compact timer measures up to one hour in one-minute intervals.

Two each of top diameter 65mm and 100mm and 120mm. All are 60° angle. Set of six.

Shelf Life (months): Indefinite
Storage: Green

Visual Examples of Erosional Processes

Glass lenses mounted on metal frames with bakelite handles.

Cut and strip all types of wire, cut bolts in a wide range of sizes, and crimp solderless connections with this tool that has cushion grips.

Six inch, clear plastic circular protractor for measuring 360° in 1° divisions. It has a beveled edge and a cutout center.

Stock up on the classroom essentials you use most for every classroom activity.

Package of 100, 300 or 500 interlocking cubes in 10 standard colors. An activities booklet is included.

Good way to introduce them to the different layers of Earth in a concrete manner.

One edge is graduated 0 to 30 cm with mm divisions.

Simulate the cyclonic motion of a twister.