- This game provides practice in finding the common factor of two terms.

- Example 1: The two terms in the expression (3w-3) have the common factor (3).

When you factor the expression (3w-3), the answer is (3w-3) = 3(w-1).

- Example 2: The two terms in the expression (3w+6t) have the common factor (3).

When you factor the expression (3w+6t), the answer is (3w+6t) = 3(w+2t).

- Your Score Report appears after you have made 10 choices.

- Your Game Score is reduced by the number of helicopter hits.

- To slow the game speed repeat tap/click on the word

- To increase the game speed repeat tap/click on the word Math.

- Speed can also be adjusted with a keyboard's - and + keys.

- Refresh/Reload the web page to restart the game.

- Adjust the sound level of media on your device.

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