Volume Voldemort
Moaning Multiplication
Potter PEMDAS
Slytherin Subtraction
Dumbledore Division
100

Slytherin gets a quiz one problem is 4 divide by 2/9 what is the answer?   

18

300

The size of the Erised mirror is 6 inches width, 8 inches length and 90 inches. What is the volume?

4320 inches

300

Snape has 56.3 unicorn blood. He ordered 5.7 times as much. How much unicorn blood does he have?

320.91

300

Harry has 8 chocolate frogs he divides them between him and Ron.Then he gets 3x as much how much does he have?

12

400

Hermione checks out a book called the history of Quidditch.The books width is 4.8 in.The height is 3.6 in and the length is 6.5in. What is the volume of the book?   

What is...112.32 or 112.320in?

400

Hermione is working on the Polyjuice potion. She has 2.73 leeches, the potion requires 9.52 times as much.How much does the potion require?

What is...25.9896

400

Ginny is making a love potion for Harry. She has 2.35 rose thorns she needs 6.98 times as much.But than she needs to multiply that times three to make sure it works.How much rose thorns does she have after she gets the right amount?

What is...49.209?

400

Draco Malfoy has  9 3/10 boxes of every flavor beans.He eats 7 8/20 boxes. How many boxes does he have left?

What is... 1 9/10 boxes?

400

Mrs. McGonagall gave Gryffindor a math quiz.One of the problems was 2 1/5 divided by 1 2/3.What is the answer.

What is...3 2/3

500

Hogwarts has two separate sections for two classes, Defence against the Dark Arts and transfiguration.The Dark art section has a base area of 625 ft with a height of 15 ft. The transfiguration  section has length of 65 ft, a width of 55 ft and a height of 13 ft.What is volume of the two class sections combined?

What is....55,850 ft3

500

Hagrid has 1.735 of growing potion for the pumpkins. Professor Snape gives him 6.4 times as much. How much does he have in all?

What is...11.104 potion?

500

The house elves make 1,200 pies and 300 pudding cups for the Halloween feast but the number of pies is just for one house. But four Hogwart houses.How much pudding and pie together for all the houses?

What is... 2400 pudding cups and pie?

500

Professor Snape is making a truth potion with his class.He has 738.649 spiders in jar. The Slytherins use 69.21 of the spiders.How much spiders does he have left?

What is..669.439 spiders?

500

Ms.Mcgonagall decides to give Gryffindor a math quiz. The problem is 15.400 divided by 5.5 .Ron gets 8.2. Harry gets 2.8. Neville gets 84.7.Who is correct?Who is wrong and what did they do wrong?

What is...Harry is correct.Neville multiplied instead of dividing.Ron mixed up the numbers.