Scaling Up and Scaling Down

• 2

• 3

• 12

• 5

• 5

• 55

• 56

• 12

• $3

• $23.25

• $8.73

• $79.75

There are 2 teachers for every 26 students at SMU. If there are 8 teachers in the science department, how many students are there?

• 13 students

• 84 students

• 6 students

• 104 students

There are 112 ounces in 7 pints. How many pints are in 56 ounces?

• 3 pints

• 3.5 pints

• 2 pints

• 2.5 pints

18 pencils per box. How many boxes for 108 pencils?

• 10 boxes

• 2 boxes

• 6 boxes

• 3 boxes

Jesse makes $39,000 per year for his job. How much money does he make after 3 years?

• $117,000

• $3,000

• $13,000

• $78,000

There are 520 centimeters in 5.2 meters. How many meters are in 260 centimeters?

• 2 meters

• 2.2 meters

• 2.6 meters

• 10.4 meters

There are 12 quarts in 3 gallons. How many quarts are in 1 gallon?

• 36 quarts

• 4 quarts

• 15 quarts

• 2 quarts

Multiply the denominator and the numerator by the same factor

• Scaling Up

• Proportions

• Ratio

• Scaling Down