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- Multiplying and Dividing Fractions

Still Confused?

Try reviewing these fundamentals first.

Still Confused?

Try reviewing these fundamentals first.

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Get Started NowStart now and get better math marks!

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Get Started Now- Intro Lesson: a11:31
- Intro Lesson: b8:10
- Intro Lesson: c9:44
- Intro Lesson: d12:48
- Lesson: 1a3:52
- Lesson: 1b5:23
- Lesson: 1c5:22
- Lesson: 2a2:56
- Lesson: 2b2:47
- Lesson: 2c2:38
- Lesson: 34:26

Improper fractions are fractions that their numerators are larger than or equal to their denominators. On the other hand, mixed numbers, also known as compound fractions, are numbers that have both a whole number and a fraction. In this section, a model will be used as a way to multiply mixed numbers and improper fractions. We will also practice questions of multiplying improper fractions and mixed numbers algebraically.

Related concepts: Comparing and ordering rational numbers, Solving problems with rational numbers in fraction form, Solving two-step linear equations: $ax + b = c$, ${x \over a} + b = c$,

- Introductiona)Simplify fractions: Method A - By using greatest common factorsb)Simplify fractions: Method B - By using common factorsc)How to multiply fractions with cross-cancelling?d)How to convert between mixed numbers and improper fractions?
- 1.Use a model to find each product.a)$\frac{1}{3} \times 2\frac{1}{3}$b)$1\frac{1}{4} \times 1\frac{1}{2}$c)$2\frac{1}{5} \times 1\frac{1}{6}$
- 2.Estimate and calculate each product.a)$3\frac{2}{3} \times 1\frac{1}{4}$b)$\frac{7}{4} \times \frac{{13}}{8}$c)$2\frac{2}{5} \times 6$
- 3.Three and a half rolls of wrapping paper are needed to wrap 10 presents. How many rolls of wrapping paper are needed to wrap 25 presents?

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