Fractions
Decimals or Percentages
Riddles
Probability
Probability
100
Simplify 8/10

4/5

100

What is 50% of $170?

$85

100

It comes after 15 and is less than 20, and is the product of four times 4.
What is it?

16

100

A clock has been made into a 12 equal section spinner and laid flat on the desk. What is the probability it lands on 5 or 12 o'clock?

1/6

100

A fair 6 sided dice is rolled. What is the probability you roll an odd number?

1/2

200

2/10+5/10

7/10

200

0.03 x 100

3

200

Harry was on the way to the museum. He met a man with 4 sisters holding 4 baskets. All the baskets contain 4 dogs, and each of these 4 dogs had 4 puppies. So in total, how many were going to the museum?

Only Harry is going to the museum.

200
A bag of 15 marbles contains 7 blue, 5 pink and 3 green. What is the probability I pick a blue marble?

7/15

200

A jar of cookies is placed on the dining table. There's 5 milk chocolate cookies, 7 white chocolate cookies and 2 dark chocolate cookies. Your sibling decides to eat a dark chocolate cookie, what is the probability you can select a milk cookie?

5/13

300
1/5-3/5

-2/5

300

25% of $20

$5

300

What can you put between a seven and an eight so that the result is greater than a seven but less than an eight?

A decimal because 7.8 is greater than seven but less than eight.

300

A fair coin is flipped, how many times would you expect it to show tails in 1000 trials?

500 times

300

A fair 6-sided die is rolled, how many times would you expect to get a 3 in 600 trials?

100 times

400

1/3+1/4

7/12

400

0.023+0.127

0.15

400

It is a three-digit number; the digit on the tens place value is 6 more than the digit on the place value of ones. The digit on the hundreds place value is 8 less than the tens digit. What is the number?

193

400

A deck of cards have 52 cards, 4 symbols and 13 types in each. What is the probability that you pull a heart from the deck?

1/4

400

A deck of cards contains 52 cards. There is 4 symbols and each has 3 picture cards. What is the probability of you selecting a picture card?

3/13

500

1/5 ÷ 3/4

4/15

500

4 ÷ 1,000,000

0.000 004

500

If a hen and a half lay an egg and a half in a day and a half, how many eggs will half a dozen hens lay in half a dozen days?

Two dozen

500

The longest English word is

Pneumonoultramicroscopicsilicovolcanoconiosis. 

What is the probability I select the letter P?

2/45

500

When you have nothing to say, Mary Poppins uses 

Supercalifragilisticexpialidocious.

What is the probability I select the letter A?

3/34

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