Pre-Algebra 16 - Reducing Fractions

What happens to a fraction when both its numerator and denominator are multiplied by the same number?

• The fraction's value changes.

• The fraction becomes a mixed number.

• The fraction remains equivalent.

• The fraction becomes an improper fraction.

How can you determine if a fraction can be reduced?

• By converting it to a decimal.

• By ensuring the numerator is a prime number.

• By finding a common divisor for both the numerator and denominator.

• By checking if the numerator is larger than the denominator.

What is the first step in simplifying a fraction like 15/21?

• Add the numerator and denominator.

• Multiply the numerator by 2.

• Factor the numerator and denominator.

• Convert it to a decimal.

When simplifying the fraction 30/42, which common factors are canceled out?

• Factors of 5 and 7

• Factors of 1 and 9

• Factors of 2 and 3

• Factors of 4 and 6

What is the greatest common factor used for in fraction simplification?

• To multiply fractions

• To add fractions together

• To find the simplest form of a fraction

• To convert fractions to decimals

What is a proper fraction?

• A fraction that cannot be simplified

• A fraction with a value less than one

• A fraction that equals one

• A fraction with a numerator larger than the denominator

What will be covered in the next lecture following this one?

• Dividing fractions

• Converting improper fractions to mixed numbers

• Adding and subtracting fractions

• Multiplying fractions