Arithmetic with Units of Measure

Arithmetic with Units of Measure

Add or Subtract

• Convert to same unit

• Then Add or Subtract

2 ft - 12 in (Write the difference in inches)

• Convert 2 ft to 24 in

• 24-12=

• Answer: 12 inches

Multiple Choice

2 yd + 3 ft

(Write the sum in yards)

• 9 ft

• 3 yds

• 4 yds

• 7 ft

Multiple Choice

3 quarts + 2 pints

(Write the sum in quarts)

• 6 pints

• 8 pints

• 5 quarts

• 4 quarts

Multiple Choice

2 ft + 24 in

(Write the sum in feet)

• 3 ft

• 4 ft

• 48 in

• 36 in

Multiply

• Multiply the numbers

• Square the units

Multiple Choice

2 ft x 4 ft

• 16 ft²

• 12 ft²

• 8 ft²

Multiple Choice

5 m x 3 m

• 15 m²

• 125 m²

• 8 m²

Multiple Choice

12 in x 6 in

• 18 in²

• 2 ft²

• 72 in²

Divide

• Divide units

• Reduce label or write as unit per unit

Multiple Choice

12cm² / 3cm

• 9cm

• 4cm²

• 4cm

Multiple Choice

36 ft² / 6ft

• 12 ft

• 12 ft²

• 6 ft

Multiple Choice

49 m² /7m

• 42m

• 7m

• 7m²

Multiple Choice

400miles / 8 hours

• 50 miles per hour

• 80 miles per hour

• 40 miles per hour

Multiple Choice

400 miles / 20 gallons

• 10 miles per gallon

• 40 miles per gallon

• 20 miles per gallon

Multiple Choice

300 m / 5 hr

• 30 meters per hour

• 60 meters per hour

• 10 meters per hour