Conversions Quiz

You know 1000 mg = 1 g.  Convert 2.5 grams into milligrams.

• 25 mg
• 25,000 mg
• 250 mg
• 2500 mg

Tags

CCSS.4.MD.A.1

How many kilograms of calcium are there in 173 pounds of calcium? (1 pound = 454 grams; 1 kg = 1000 g)

• 1.10 kg

• 78.5 kg

• 110 kg

• 78500 kg

Tags

CCSS.5.MD.A.1

Convert 62 miles/hour to feet/second

• 5,456 feet/second

• .003 feet/second

• 90.9 feet/second

• 909 feet/second

Tags

CCSS.6.RP.A.3D

Convert 354 grams to kg

• 0.354 kg

• 3.54 kg

• 35400 kg

• 3540 kg

Tags

CCSS.5.MD.A.1

How many decades are equal to 1.7 x 10²⁵ minutes? Round your final answer to 2 sig figs.

(60 min = 1 hour; 24 hours = 1 day; 7 days = 1 week; 52 weeks = 1 year; 10 years = 1 decade)

• 3.2 x 10¹⁸ decades

• 3.2 x 10¹⁹ decades

• 1.2 x 10²² decades

• 2.3 x 10²⁰ decades

Tags

CCSS.8.EE.A.3

Americans drink 5, 604, 000 gallons of sweet tea each day. How many liters is that?

• 21,200,000 L

• 21,220,000 L

• 21,207, 190.2 L

• 21,000,000 L

Tags

CCSS.5.MD.A.1

How many centimeters are in an inch?

• 2.54 inches

• 2.54 cm

• 12 inches

• 10 cm

Tags

CCSS.2.MD.A.2

A child weighs 40.0 lb and is to receive 0.10 mg of an antibiotic for each kg of body weight. How many milligrams of the antibiotic shall the child receive? (1 kg = 2.2 lbs)

• 18.2 mg

• 182 mg

• 0.182 mg

• 1.82 mg

Tags

CCSS.5.MD.A.1

You never learned dimensional analysis so you have been working at a fast food restaurant for 35.0000 years wrapping burgers. Each hour you wrap 184 burgers. You work 8 hours per day, 5 days a week. How many burgers have you wrapped? (1 yr = 52 wks)

• 13,395,200 burgers

• 18,753,300 burgers

• 40,185,600 burgers

• 56,259,800 burgers

The AbioCorTM artificial heart pumps at a rate of 10 liters per minute [L/min]. Express this rate in units of gallons per second [gal/s]. Round answer to three decimals. (3.785 L = 1 gal)

Tags

CCSS.6.RP.A.3D