Math Review

How many subsets does the set F = {4, 6, 8, 10} have?

• 4

• 8

• 12

• 16

What is the largest non-positive number?

• -1

• -2

• -99

• -100

How many 1.5 cm ribbon can be cut from a 2 m ribbon?

• 133

• 13

• 1

• 1333

The head of a crocodile is half a meter; the tail is as long as the head plus one-half the body; the body is as long as the head and tail combined. What is the length of the crocodile?

• 1 m

• 2 m

• 3 m

• 4 m

How many grams is 0.25 MT?

• 250 000 g

• 25 000 000 g

• 2 500 g

• 25 000 g

How many hours are there in 3 weeks?

• 504 hours

• 540 hours

• 54 hours

• 5 400 hours