Converting Fractions and Percentages
1/5 =
What is 20%?
What is 40% of 80?
What is 32?
40/400 = what percent?
What is 10%?
45 is 75% of what number?
What is 60?
What does PEMDAS or BIDMAS stand for?
What is Parentheses, Exponents, Mulitplication/Division, Addition/Subtraction
3/25 =
What is 12%?
What is 35% of 140?
What is 49?
A panda is given 20kg of food. It has eaten 8kg. What percent of the food has the panda eaten?
What is 40%?
30% of a number is 21. What is the number?
What is 70?
A 5 gorillas have the strength of 60 men. 8 gorillas will have the strength of how many men?
What is 96 men?
7/20=
What is 35%?
A food truck has 400 items. It has sold 15% of the items. How many items did they sell?
What is 60 items?
A student scored 18 out of 25 on their midterm. What percent did the student get?
What is 72%?
T. Noah has graded 80 tests. This is 40% of the tests. How many tests are there?
What is 200 tests?
5.3 x 4.15 = ?
What is 21.995?
16/48 =
What is 33.33...%?
A car can travel 350km on a full tank. If you have used 70% of the tank, how far have you traveled?
What is 245km?
A new candle is 30cm tall. After burning for a while, it is now 9cm tall. What percent of the candle was burned?
What is 70%?
A basketball player played for 23 minutes. This is 46% of the length of the game. How many minutes are in a basketball game?
What is 50 minutes?
A recipe calls for 3 main ingredients: peanut butter, chocolate, and mint. The ratio of these three, by cup, is 3:5:2. If you use a total of 21 cups of chocolate and mint, how many cups of peanut butter would you need to use?
What is 9 cups of peanut butter?
21/35 =
What is 60%?
The fastest human of all time can run 30m/s. Teacher Noah can run 60% as fast as this. How fast can Teacher Noah run?
What is 18m/s?
A box has 80 pieces of candy. If you took out 64 pieces of candy, what percent of the candy do you have?
What is 80%?
An M5 student is taking the SAT, a large test for some universities. This student has completed 27 questions which is 36% of the questions. How many questions does the SAT have?
What is 75 questions?
A teacher made 5,000 Baht teaching 20 hours last week. What is the unit rate (Baht/hour) for this teacher?