Cumulative Test 12a

A number cube is rolled once.

What is the sample space of the experiment?

A number cube is rolled once. What is the probability that the number rolled will be greater than 4? Answer is in fraction form.

What is the perimeter of a regular hexagon if each side is 8 inches long?

_____inches

How many square centimeters are needed to cover this rectangle?

______ sq. cm

Which digit in 42.36 has the same place value as the 7 in 158.7?

3 + 4.5 + 0.23 =

1 – 0.29 =

0.3 × 0.27 =

The diameter of an automobile’s tire is 30 inches. How far down the road will the tire travel if it makes one full turn? (Use 3.14 for π and round your answer to the nearest inch.)

______ inches

Which of these numbers is not a prime number?

• 3

• 5

• 7

• 9