NCES Unit 2 Lesson 2 Fractions Quiz

What is a fraction?

• A fraction is a number that represents a part of a whole or a ratio between two numbers.

• A fraction is a decimal number.

• A fraction is a whole number.

• A fraction is a negative number.

How do you represent a fraction using numbers?

• By using a decimal and a denominator.

• By using a numerator and a whole number.

• By using a numerator and a denominator

• By using a whole number and a decimal.

What is the numerator and denominator in a fraction?

• The numerator is the bottom number and the denominator is the top number.

• The numerator is the whole number and the denominator is the fraction.

• The numerator is the fraction and the denominator is the whole number.

• The numerator is the top number and the denominator is the bottom number.

What is a proper fraction?

• A proper fraction is a fraction where the numerator is greater than the denominator.

• A proper fraction is a fraction where the numerator is equal to the denominator.

• A proper fraction is a fraction where the numerator is greater than or equal to the denominator.

• A proper fraction is a fraction where the numerator is less than the denominator.

What is an improper fraction?

• A fraction where the numerator is greater than or equal to the denominator.

• A fraction where the numerator is a whole number and the denominator is a fraction.

• A fraction where the numerator and denominator are equal.

• A fraction where the numerator is less than the denominator.

How do you compare two fractions with the same denominator?

• Compare their denominators.

• Multiply their denominators.

• Add their numerators.

• Compare their numerators.

How do you compare two fractions with the same numerator?

• Multiply the denominators.

• Add the numerators.

• Compare the denominators

• Compare the numerators.

What is the least common denominator?

• The least common denominator is the average of two or more denominators.

• The least common denominator is the sum of two or more denominators.

• The least common denominator is the smallest multiple that two or more denominators have in common.

• The least common denominator is the largest multiple that two or more denominators have in common.

How do you find the least common denominator for two fractions?

• The product of the denominators is the least common denominator for the two fractions.

• The sum of the denominators is the least common denominator for the two fractions.

• The LCM of the denominators is the least common denominator for the two fractions.

• The least common multiple of the numerators is the least common denominator for the two fractions.