Underwater Math Quiz

Which of the following is a customary unit of mass?

• Gram

• Kilogram

• Ounce

• Milligram

How many ounces are there in one pound?

• 12

• 20

• 8

• 16

If a sword weighs 4 pounds and 2 ounces, how many ounces is that in total?

• 66 ounces

• 50 ounces

• 70 ounces

• 64 ounces

King Leo has a bag of gold weighing 25 grams. If he divides it equally into 5 bags, what is the weight of each bag?

• 6 grams

• 5 grams

• 4 grams

• 3 grams

Which unit is not a metric unit of mass?

• Gram

• Milligram

• Kilogram

• Ounce