Introduction to Simple Machines: Gears

Grade level: 3-9

Key Concepts:

Identify three different types of gear configurations and test them to determine how they operate
Discuss what a gear ratio is and how it is calculated
Compare and contrast how different gear configurations function
Determine how different gear configurations change amount of applied force, speed or direction of movement
Identify appropriate places where different types of gears are used

Set Includes:

178 pieces to build 7 real world models, one at a time
16 page full-color building instruction booklet with key facts on each model, and real world pictures
Plastic storage case with moveable dividers and transparent locking lid
Ideal set for a group of 2 or 3 students

k78630: $22.50

Order

Classpack

Order a class solution for eight groups of students and receive a free Teacher Guide (a $15.00 value).

k78635: $180.00

Order

Note: To pay by credit card, you must use PayPal. Please see our order form and follow the PayPal instructions at the top. Otherwise, prepayment must accompany orders of $25 or less. Please contact Carol Crociante at 215-568-6150 x280 for payment information. Shipping & handling charges are 12 percent for orders below $250, and six percent for orders of $250 or more, with a minimum S&H of $5.00. Shipping & handling for orders outside of continental United States are more.

Introduction to Simple Machines: Gears

Grade level: 3-9

Key Concepts:

Set Includes:

k78630: $22.50

Classpack

k78635: $180.00

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