Underwater Math Quiz

Which of the following is NOT a customary unit of measurement?

• Gallons

• Feet

• Meters

• Inches

If Petunia weighs 40 kg and her brother weighs 60 kg and 500 g, what is their combined weight?

• 99 kg and 500 g

• 100 kg and 500 g

• 100 kg

• 101 kg

How many grams are there in 1 kilogram?

• 1500 g

• 1000 g

• 500 g

• 100 g

Zelda has flown 3 yards of an 8-yard course. How much further does she need to fly?

• 5 yards

• 3 yards

• 6 yards

• 4 yards

Which operation would you use to find out how much further Zelda needs to fly?

• Multiplication

• Division

• Addition

• Subtraction