,THE MINUTE21HAND MOVES 22 MINUTES

24.132.From 5:25 p.m.to 5:47 p.m.,the minute

2

1

hand moves 22 minutes. Since there are 60

x

–1

–2

–7

1

2

3

4

5

6

7

–6

–5

–4

–3

minutes in one hour, 22 minutes represents

2

2

0

of the clock circle. Because there are 3606

y

degrees in a circle, multiply

²

₆

²

₀

by 360, or 22 ×6, to get 132.

A r i t h m e t i c R e v i e w

Symbols of MultiplicationWhen two or more numbers are being multiplied, theyare called factors. The answer that results is called theNumbersproduct.All of the numbers you will encounter on the SAT arereal numbers:Example:5 ×6 = 30 5 and 6 are factorsand 30 is the

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Whole numbers—Whole numbers are alsoproduct.known as counting numbers: 0, 1, 2, 3, 4, 5, 6, . . .

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Integers—Integers are both positive and negativeThere are several ways to represent multiplicationwhole numbers including zero: . . . -3, –2, –1, 0, 1,in the above mathematical statement.