Riddles
Ratio
100

How can you write nineteen and eighty-two hundredths

19.82

100

What is the LCM of 100 and 50

100

100

The place value of the 5 in 125,487

What is the thousands place

100

Joe is 30 years younger than his mama. Let m represent the age of Joe's Mama. Which of the following expression can help us determine Joe's age?

a) m + 30

b) 30m

c) m - 30

d) m/30

c) m - 30

100

(8/3) + (8/4)

4 2/3

100

Elijah has 3 red marbles, 5 blue marbles, and 7 green marbles. Write the ratio of blue marbles to the total amount of marbles?

5 : 15

or

5/15

or

5 to 15

100

How many months of the year have 28 days?

All of them! Every month has *at least* 28 days

100

There are 25 fruit gushers packages and 50 skittles packages.  What is the ratio of skittles to fruit gushers?

2:1

200

3.24 + 2.7 =

5.94
200

Write a fraction equivalent to

8/15 with a denominator of 75

40/75

200
Subtract: 80.0-39.6
What is 40.4
200

A fish tank is 2ft long, 1 ft wide, and 1.5 ft tall. What is the volume of the fish tank?

3ft3
200

Solve:

83.781 - 15.425

68.356

200

The place value of 3 in 472.139 is....

hundredths

200

It belongs to you, but your friends use it more. What is it?

200

Adolfo scored 5 goals in 1 game.  How many goals would Adolfo score in 3 games?

15 goals

300

(25/6) divide (48/8)

25/36

300

What is the coordinate of point A?

(5,-2)

300

1.05 x 3.67

3.8535

300
What is 8.01
300

22 - 2 * 5 + 9 / 3

15

300

Bonus!

What is Mrs. Gleason's favorite fast food

Taco Bell!

300

Kate’s mother has three children: Snap, Crackle and ___?

Kate

300

Vinnie got 4 touchdowns in 2 games.  How many touchdowns would Vinnie score in 10 games?

20 Touchdowns

400

Write 14 3/9 as an improper fraction

129/9

400

Simplify and Solve

4 * 6^3

864

400

5(a + b) + a

if a=6, b=8

76

400

x2 + y2 - 2

if x=8, y=6

98

400

Which of the following are prime numbers?

2, 4, 7 , 9 , 12, 15, 24, 29, 31, 39

2, 7, 29, 31

400

Reflect the point (-5, 3) over the x axis

(-5,-3)

400

You’re running a race and at the very end, you pass the person in 2nd place. What place did you finish the race in?

You finished in 2nd place.

400

Mr. Ellison scored 30 points in 1 game.  How many points would he score in 3 games?

90 points

500

Write 69/8 as a mixed number

8 5/8

500

8.923 x .46

4.10458

500

Miss Malia started out with $5,204 in her bank account without making any withdrawals or deposits. Over the course of the week she made these transactions: How much did she end up with? Withdrawals: -$709.2       -$352.3 Deposits: +$520.7       +$22$4,685.2

500

Simplify by Combining like terms:

3x + 2y + 7z - x + 3y - 2z - 8

2x + 5y + 5z -8

500

Write these numbers from Least to Greatest:

-0.30, 1/4, 0, -1, and 30%

-1, -0.30, 0, 1/4, 30%

500

5x3 + 8x2 + 2x + 7

if x=2

83

500

What 2 things can you never eat for breakfast?

Lunch and dinner.

500

The Atlanta Braves scored 6 runs in 1 game.  How many runs would they have in 4 games?

24 runs

600

0.448 divided by 0.8

0.56

600

Josniel's baseball practice was 45 minutes long. It started at 5:00 o'clock. Abby then had to wait another 25 minutes to get picked up.  What time did Abby leave?

6:10

600

Jancarlos was tired on Yeaterday.

He usually gets up at 7:30 a.m. Since he was tired, he got up 1 hour and 45 minutes later than usual. When did he get up?

9:15 am

600

Charles walked 2/5  of a mile from his house to his friend's house. Then he and his friend walked 3/5  of a mile to the mall. How far did Charles walk from his house to the mall?

1 MILE

600

Evaluate the expression:  5(2+1)- 6 + 4

43

600

The quotient of 3,654 and 4 is...

913.5

600

Riddle: It loses its head in the morning but gets it back in the evening. What is it?