3.1 Lesson Fraction Division

Understand Fraction Division

I can divide fractions with like denominators with and without models.​

Open Ended

Jayson is making sushi rolls. He has 5/6​ cup of rice and will use 2/6 cup for each sushi roll.

How many whole sushi rolls can he make? Explain.

Multiple Choice

Did you notice the pattern?

• Ignore the denominators (bottom number) and divide the numerators (top number) to find the answer.

• The answer is usually 2.

• Multiply the numerator by the denominator.

• There is no pattern.

Now you try!!

Multiple Choice

$$\frac{8}{15}\div\frac{2}{15}=$$

• 2

• 3

• 4

• 6

Multiple Choice

$$\frac{15}{19}\div\frac{3}{19}=$$

• 1

• 4

• 5

• 3

Multiple Choice

$$\frac{5}{19}\div\frac{3}{19}=$$

• 5/3

• 2

• 1

• 1 $$\frac{2}{19}$$

Multiple Choice

$$\frac{6}{9}\div\frac{2}{9}=$$

• 1

• 4

• 5

• 3

Multiple Choice

$$\frac{6}{9}\div\frac{4}{9}=$$

• 1 $$\frac{2}{4}$$

• 2

• 1 $$\frac{2}{6}$$

• 1