Show:
Money
Math Riddles
Random Math
100

I'm selling lemonade and every cup costs $2. I sold 21 cups of lemonade, how much money did I receive?

A) 40

B) 52

C) 42

D) 23

C) 42

100

Liam is thinking of a two‑digit number. Here are the clues:

  • The ones digit is twice the tens digit.
  • The sum of the two digits is 9.

Multiple Choice:
A) 27
B) 36
C) 18
D) 45

B) 36

100

Question: When rounding 47 to the nearest ten, what is the result?
Multiple Choice:
A) 40
B) 45
C) 47
D) 50

D) 50

200

How many $10 bills would it take to purchase a laptop that costs $510? 

A) 5100 

B) 51 

C) 510 

D) 50 

B) 51

200

A locker combination consists of three digits. Here are the clues:

  • The sum of the three digits is 15.
  • The ones digit is the same as the hundreds digit.
  • The tens digit is 3 more than the ones digit.

What is the combination?

A) 368
B) 282
C) 474
D) 185

C) 474

200

23 x 41 =

A) 803

B) 965

C) 943

D) 64

C) 943

300

If I am sharing $90 with 3 friends. How many dollars will each person receieve?

A) 30

B) 9

C) 10

D) 25

A) 30

300

Alex wrote down a four‑digit code. Here’s what he remembers:

  • The digit in the thousands place is 3.
  • The digit in the hundreds place is twice the digit in the ones place.
  • The digit in the tens place is 1 more than the ones digit.
  • The sum of all digits is 16.

Multiple Choice:
A) 3643
B) 3814
C) 3724
D) 3713

A) 3643

300

Question: What is the sum of 432 and 198?
Multiple Choice:
A) 620
B) 630
C) 640
D) 650

B) 630

400

How many $100 bills would it take to purchase a car priced at $12 300? 

A) 7 

B) 12 

C) 123 

D) 1230 

C) 123

400

Kim keyed in a new password to disarm her home security system. Here are the 4 clues that she gave Amy to decode the password: 

• The ones digit is two more that the digit in the tens place. 

• The digit in the thousands place is 1. 

• The tens digit is four more than the digit in the thousands place. 

• The digit in the hundreds place is 9. 

A) 1957 

B) 4946 

C) 1442 

D) 1946 

A) 1957

400

Which number is represented by the expanded notation shown below? 100 000 + 3000 + 500 + 6

A) 13 560 

B) 103 506 

C) 103 056 

D) 130 506 

B) 103 506

500

How many $100 bills would you need to make $1 000 000? 

A) 100 

B) 1000 

C) 10 000 

D) 100 000 

C) 10 000

500

Revised Question:
Sarah forgot the PIN to her bank card, but she remembers these clues:

  • It is a four‑digit number.
  • The thousands digit is half the hundreds digit.
  • The ones digit is 2 times the thousands digit.
  • The tens digit is 2 more than the thousands digit.
  • The sum of the digits is 20.

Multiple Choice:
A) 3656
B) 2846
C) 3629
D) 1748

A) 3656


500

Mr. MacGillivray has 300 mini resin animals. He is sharing them between 20 students. How many do each get?

A) 20

B) 100

C) 18

D) 15

D) 15