Fraction Operations
1/2 x 2/4
(Always simplify)
What is 1/4?
Hermione had 12 Skiving Snackboxes. She gave 1/3 of them to Luna. How many Skiving Snackboxes did Luna recieve?
(Always simplify)
What is 4 Skiving Snackboxes?
Ginny likes pie. The ratio of pies she eats per minute is 1:20.
How long does it take her to eat 1/4 of a pie?
(Always simplify)
What is 5 minutes?
x/100 = 1/4
(Always Simplify)
What is 25?
What is 2% as a decimal?
(Always Simplify)
What is 0.02?
3/5 x 1/4 + 1/20
(Always simplify)
What is 1/5?
He-who-must-not-be-named fired 24 curses at Dumbledore. Professor McGonagall ate 1/6 of the curses. Professor Dumbledore was very angry so he made her regurgitate 2 of them. How many curses are left?
(Always simplify)
What is 16 curses?
The ratio of girls to boys going to the Yule Ball is 4 : 5. If there are 20 girls, and one girl dances with one boy, how many boys won't have a girl to dance with in the Yule Ball?
(Always simplify)
What is 5 boys?
x/25 = 8/10
(Always Simplify)
What is 20?
What is 10% of 40?
(Always Simplify)
What is 4?
1/2 / 1/10
(Always simplify)
What is 5?
Peeves knocked down 16 chandeliers in the Great Hall. A boggart turned into Snape and scolded him. He immediately repaired 1/9 of the chandeliers and Snape cried tears of joy. How many full chandeliers are still knocked down?
(Always Simplify)
What is 14 chandeliers?
The ratio of Mandrakes to Bubotubers is 1:4. There are 25 total plants. How many Bubotubers are there?
(Always simplify)
What is 20 Bubotubers?
4/6 = 10/x
(Always Simplify)
What is 15?
What is 30% of 2?
(Always Simplify)
What is 0.6?
1/2 x 3/4 x 5/8
(Always simplify)
What is 15/64?
A Niffler and a Bowtruckle were sharing answers to Professor Chu's Dark Arts homework. The Niffler ate 1/9 of the pages. There are 27 pages left. The Bowtruckle slapped the Niffler. The Niffler bit the Bowtruckle. The Bowtruckle bit the Niffler. The Niffler slapped the Bowtruckle. Professor Chu came to investigate. The Niffler ran away and the Bowtruckle called him a coward. How many pages were there to begin with?
(Always simplify)
What is 30 pages?
A group of 14 are playing Quidditch. The ratio Ron blocks goals to letting them in is 2:5. At this rate, how many goals will he let in after he scores 25?
(Always simplify)
What is 10 goals?
6/14 = x/20
(Always Simplify)
What is 60/7 or 8 4/7?
What is 3% of 1?
(Always Simplify)
4/9 x 3/7 / 2/5
(Always simplify)
What is 10/21?
Neville ate 10 turkey legs on Thanksgiving. He plans to eat 35 turkey legs the next Thanksgiving. How many turkey legs with he eat on the next, next, next, next, next, next, you know what I'm going to say, next Thanksgiving?
(Always simplify)
What is 185 turkey legs?
The ratio of curses that He-who-must-not-be-named makes to curses he does not make is 1:7. He-who-must-not-be-named is very bad at curses. If he misses 15 curses, how many does he make?
(Always Simplify)
What is 2 1/7 curses?
x/=57 = 4/32
(Always Simplify)
What is 7 1/8?
4 is what percent of 11?
(Always Simplify)
What is 36.3636364%?