What is my number?
Percentage
Decimals
Fractions
Word Problems
100
My number is a prime number that is the sum of 2 square numbers below 50. The sum of the digits is one of the numbers that makes one of the square numbers square. What is my number?
What is 41.
100
Jasmine, Kaylah and Zoe had a free throwing contest. Jasmine shot 120 out of 400 shots. Kaylah shot 60 out of 100 shots. Zoe shot 170 out of 200 shots. A)Who is the best at free throwing? B) What is the percent of each competitor?
A) Who is Zoe B) Jasmine got 40% of her shots in, Kaylah got 60% of her shots in, and Zoe got 85% of her shots in.
100
Robin, Al’ and Lila fought over a math problem that they did together. The question was “What is the decimal equivalent to 1/9?” Robin said it was .9, Al’ thought it was .1111111 etc., and Lila thought it was .Ī (.1 with a dash on top) Who is correct?
Both Al’ and Lila are correct. 1/9 is technically .111111111 etc. but instead of writing all those ones you can just put a dash on top to show that it goes on forever.
100
A pan of pound cake cost $30.You can buy any fractional part of that pan and pay that fraction of the money. Annie asks to buy 2/3 of a pan that is 7/10 full. What fraction of the pan does Annie buy, and how much does she pay?
She buys 14/30 of the pan. She pays $14.
100
On Monday Norman bought 10 comic books. On Tuesday he bought three more. On Wednesday, 2/3 of his comic books got ruined in a storm. On Thursday he had 21 left. How many did he have on Sunday.
What is 50.
200
My number is the sum of three consecutive numbers. It is even, and the sum of its digits is square. My number would be more than 50% of 100. What is my number?
What is 54.
200
One cloudy Autumn day, Bailey and George were walking in the park. They looked up and saw 500 geese in the sky. 20% of them were Snow Geese. 70% of them were Canada Geese. And 10% of them were American Buff Geese. How many of each type are there?
What are 100 Snow Geese, 350 Canada Geese, and 50 American Buff Geese.
200
Violet and her friends had a lemonade selling contest. They sold 10/16 of their lemonade. Convert that to decimals so she can show her teacher Ms. Wong while studying a decimals unit.
She sold 0.625 of her lemonade.
200
Jess had 360 crickets. In a week, 18 of them escaped each day. a) How many escaped in all? b) What fraction of crickets escaped in all?
What is: a) 126 b) 7/20
200
One early morning I was walking in a quiet park. While walking I stopped to observe 5 ducklings waddling along behind their mother who was making for the duck pond. I saw behind them some 7 mice scurrying towards a mouse hole. 13 dogs were jogging around a track each with an owner. 22 ants were marching over a hill. How many were walking at that very moment?
What is 0 (I stopped).
300
My number is a multiple of 5/1. It is a double digit palindrome. It is composite. What is my number.
What is 55.
300
Thalia had 64 crystals. She gave her brother 50% of them. Later, her friend Hailey gave her 25% of what she had before. How many does she have now?
Thalia has 48 crystals.
300
Convert .6895 to decimals.
What is 68.95%.
300
6 2/6 x 2 3/5 = ______________
What is 16 14/30.
300
Bob’s blue airplane is 40 miles long. It flies at 40 miles per minute. It is going through a cloud that is 280 miles long. How long will it take to get completely through the cloud, starting with the tip of the plane at the beginning of the cloud to when the plane is completely out of the cloud?
What is 8 minutes.
400
My number is 1 after a multiple of 11. It is prime. Its digits are consecutive, and it is more than 50 and less than 70. What is my number?
What is 67.
400
Mitch owned a pet shop. In the whole pet shop, there were 70 animals. 20% of them were guinea pigs. 30% of them were rabbits. The rest were not rabbits or guinea pigs. a) How many guinea pigs are there? b) How many rabbits are there? c) How many other animals are there?
What is: a) There are 14 guinea pigs. b) There are 21 rabbits. c) There are 35 other animals.
400
Anna said that 35% is equivalent to 3.5 , and Jeff said that 16/20 is equivalent to .6 . Who is right?
Who is Jeff.
400
14 x 3 3/4 = _______________
What is 23 1/3.
400
A group of 55 cat lovers went to a pound. Each bought a cat, but they came away with 47 cats. How is this possible?
What is 8 of them shared the price with one another.
500
My number is a multiple of 7. It is more than 50. My number minus ten is a square number. What is my number?
What is 91.
500
What is 35% of 200?
What is 70.
500
Emily bought 44 marbles. The next day, she bought 19 more. The day after that, she gave a quarter of what she had had two days before to her younger brother. What decimal amount did she give her brother?
What is .25.
500
Jessica cut 5/6 of a sheet of blue paper that was only 3/4 complete. Then, Priya borrowed 1/3 of what Jessica already had. How much did Priya have?
What is 5/24.
500
On Tuesday, Xavier had 240 bouncy balls. On Wednesday, he bought .25 of what he had on Tuesday. On Thursday, .6 of what he had on Tuesday were stolen by his little sister. How many did he have on Friday?
What is 204.
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