Probability Day 4 HW

If a stone is dropped at random on the arrangement of tiles shown, what is the probability the stone lands on a black tile?

• 5/9
• 4/9
• 1/2
• 1/9

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

This game board is made up of concentric circles. The center circle has a radius of 2 inches. Each successive ring has a radius 2 inches greater than the ring before. Find the probability of scoring 80 points (landing in the middle ring).

• 2/3

• 1/3

• 3/4

• 1/4

Find the geometric probability of a marble falling on the white region of the figure.

• $\frac{\pi}{10}$

• $\frac{\pi}{5}$

• $\frac{4}{\pi}$

• $\frac{\pi}{4}$

Find the probability that a randomly chosen point in the figure lies in the shaded region.

• 94.8%
• 80%
• 60%
• 45.6%

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.G.B.6

Find the probability that a randomly chosen point in the figure lies in the shaded region. *Think carefully about the radius of one of the inner circles.

• 52.3%

• 51.4%

• 47.6%

• 45.7%