Fractions and Mixed Numbers Quiz

Why did the instructor stop giving math tests at the zoo?

• Because the zoo was full of cheetahs

• Because the animals were too noisy

• Because the tests were too difficult

• Because the students were not interested

What is the first step in adding fractions with different denominators?

• Multiply the denominators together

• Add the numerators directly

• Find the least common multiple of the denominators

• Subtract the smaller denominator from the larger one

How do you adjust the numerators when adding fractions with a common denominator?

• Multiply them by the same factor as the denominator

• Divide them by the same factor as the denominator

• Add them directly

• Subtract the smaller from the larger

What is an improper fraction?

• A fraction with a denominator of zero

• A fraction where the numerator is larger than the denominator

• A fraction where the numerator is smaller than the denominator

• A fraction with a negative numerator

How do you convert an improper fraction to a proper fraction?

• Multiply the numerator by the denominator

• Add the numerator and denominator

• Subtract the denominator from the numerator

• Divide the numerator by the denominator

What is the first step in adding mixed numbers?

• Add the whole numbers separately

• Find a common denominator for the fractions

• Convert them to improper fractions

• Subtract the smaller mixed number from the larger one

When adding mixed numbers, what should you do if the fraction part becomes improper?

• Convert it to a mixed number

• Ignore it

• Subtract the whole number part

• Multiply the whole number by the fraction

What is the result of adding 7 and 2 in the mixed number addition example?

• 11

• 10

• 9

• 8

What should you do if the numerator is larger than the denominator in a fraction?

• Subtract the denominator from the numerator

• Multiply the numerator by the denominator

• Convert it to a mixed number

• Leave it as it is

What is the new channel promoted at the end of the video about?

• Cooking and math

• Dinosaurs and mathematics

• Math and science

• Sports and math