The video reviews key concepts from Chapter 8, focusing on vocabulary such as multiples, products, and unit fractions. It explains how to calculate multiples of fractions and express fractions as products of whole numbers and unit fractions. The video also covers skip counting with fractions and solving real-world problems involving fractions. The lesson concludes with encouragement for the upcoming quiz and a preview of the next lesson on multiplying fractions by whole numbers using models.

What is a multiple in mathematical terms?

• A number that divides another number

• A counting number times another number

• A fraction with a numerator of one

• A number that is less than another number

Which of the following always has a numerator of one?

• Multiple

• Product

• Unit fraction

• Whole number

What is the next multiple of one-half after three halves?

• Six halves

• Five halves

• Four halves

• Seven halves

What is the next multiple of one-fifth after four-fifths?

• Five-fifths

• Six-fifths

• Seven-fifths

• Eight-fifths

What is the product of four times one-fifth?

• Three-fifths

• Four-fifths

• Six-fifths

• Five-fifths

What is the next multiple of one-half after four halves?

• Five halves

• Six halves

• Seven halves

• Eight halves

What is the product of three times one-fifth?

• Five-fifths

• Two-fifths

• Three-fifths

• Four-fifths

How many one-tenths are there in four-tenths?

• Two

• Three

• Four

• Five

What is the unit fraction in eight-twelfths?

• One-twelfth

• One-eighth

• One-sixth

• One-fourth

How many one-fourths are there in three-fourths?

• Three

• One

• Four

• Two