Complex Fractions and Unit Rate

What is a complex fraction?

• A really hard fraction to figure out 
• A fraction with a fraction in the numerator, denominator, or both 
• A fraction multiplied by a decimal
• A fraction with an exponent 

How do you divide fractions?

• Keep, Change, Flip; simplify if needed

• Change the whole number to a fraction by dividing by 1, multiply the numerators and denominators; simplify if needed

• Change the divisor to a whole number by moving the decimal to the right. Make sure you move the dividend the same amount of places

• Multiply numerators & Multiply denominators; simplify if needed

Tags

CCSS.7.NS.A.2A

• Yes

• No

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

• Yes

• No

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

What is the first step in changing a mixed number to an improper fraction?

• Add the numerator and denominator
• Add the whole number to the numerator
• Multiply the numerator and denominator
• Multiply the whole number and the denominator

What is true about improper fractions?

• All improper fractions are greater than 1.

• All improper fractions have numerators bigger than their denominators.

• All improper fractions can be turned into a mixed number.

• All of these statements are true!

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

• Yes

• No

• Yes

• No

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

• Yes

• No

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

• Yes

• No

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B