Dice
Coins
Bag of Marbles
Spinner
Random Revision
100

What is the probability of rolling a six on a 6 sided die?

The probability of rolling a six is 1/6 or 17%.

100

What is the probability of flipping a head?

The probability of flipping a head is 1/2 or 50%.

100

A bag of marbles has 4 red, 2 green, 3 yellow, and 1 blue marble. What is the probability of picking out a red marble?

The probability of picking a red marble is 4/10 or 40%.

100

A spinner has 5 equal sections colored red, blue, orange, green, and yellow. What is the probability of landing an orange?

The probability of landing an orange is 1/5 or 20%.

100

Calculate 0.4 x 0.6

0.24

200

What is the probability of rolling a 2 on a 6 sided die?

What is the probability of rolling a 2 on a dice?

The probability of rolling a 2 on a is 1/6 or 17%.

200

What is the probability of flipping a tail?

The probability of flipping a tail is 1/2 or 50%.

200

A bag of marbles has 4 red, 2 green, 3 yellow, and 1 blue marble. What is the probability of picking a yellow marble?

The probability of picking a yellow marble is 3/10 or 30%.

200

A spinner has 5 equal sections colored red, blue, orange, green, and yellow. What is the probability of landing a red or green?

The probability of landing a red or green is 2/5 or 40%.

200

What is the gradient of this equation? 

y = -2x + 5

-2

300

What is the probability of rolling an even number on a 6 sided die?

The probability of rolling an even number is 1/2 or 50%.

300

What is the probability to flip two tails with two coins?

The probability of flipping two tails with two coins is 1/2 or 50%.

300

A bag of marbles has 4 red, 2 green, 3 yellow, and 1 blue marble. What is the probability of picking a blue or green marble?

The probability of picking a blue or green marble is 3/10 or 30%.

300

A spinner has 5 equal sections colored red, blue, orange, green, and yellow. What is the probability of landing a yellow and then a blue?

The probability of landing a yellow and a blue is 1/25 or 4%.

300

Solve the equation: 

100 = -10x - 30

-13

400

What is the probability of rolling a sum of four with two 6 sided dice?

The probability of rolling a sum of four with two dice 1/12 or 8%.

400

What is the probability of flipping a head or a tails?

The probability of is 1 or 100%.

400

A bag of marbles has 4 red, 2 green, 3 yellow, and 1 blue marble. What is the probability of picking a yellow marble, replacing it in the bag, and then a green marble?

The probability of picking a yellow and green is 6/100 or 6%.

400

A spinner has 5 equal sections colored red, blue, orange, green, and yellow. What is the probability of landing on anything but blue?

The probability of landing on anything but blue is 4/5 or 80%.

400

True or false. These equations are equivalent: 

y = 2x - 5

y - 5 = 2x

False

500

What is the probability of rolling a sum of one with two 6 sided dice?

The probability of rolling a sum of one with two dice is 0.

500

What is the probability of flipping a head followed by a tails?

The probability of flipping a heads followed by a tails is 1/4 or 25%.

500

A bag of marbles has 4 red, 2 green, 3 yellow, and 1 blue marble. What is the probability of picking anything but a red marble?

The probability of picking anything but red is 6/10 or 60%.

500

A spinner has 5 equal sections colored red, blue, orange, green, and yellow. What is the probability of landing on anything but a red or orange?

The probability of landing on anything but red or orange is 3/5 or 60%.


500

Solve the simultaneous equations: 

3x - 4y = 12

2x + 4y = 28

x = 8, y = 3