Exploring Adding and Subtracting Rational Expressions

What is a ratio?

• A comparison of four values

• A comparison of three values

• A comparison of two values

• A comparison of one value

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Which of the following is an example of a part-to-whole ratio?

• Two bananas to four apples

• Four apples to six pieces of fruit

• Six pieces of fruit to two bananas

• Two apples to two bananas

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

How can the ratio of A to B be written?

• A;B

• A to B

• A/B

• All of the above

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is the preferred way to write ratios for simplifying?

• As a fraction

• Using the word 'to'

• Using a semicolon

• Using a comma

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is the first step in simplifying a ratio?

• Multiply the numerator and denominator

• Add the numerator and denominator

• Find the greatest common factor (GCF)

• Subtract the numerator from the denominator

Tags

CCSS.6.RP.A.3A

What is the simplified form of the ratio 8:12?

• 2:3

• 1:2

• 4:6

• 3:4

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

If there are 36 students who buy lunch and 39 who bring lunch, what is the simplified ratio of students who buy lunch to those who bring lunch?

• 12:13

• 13:12

• 6:13

• 13:6

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Arielle worked 16 hours at the grocery store and 24 hours at the library. What is the ratio of hours worked at the library to the total hours worked?

• 5:3

• 4:5

• 3:5

• 2:5

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is the simplified ratio of 15 miles ran to 50 total miles?

• 1:3

• 3:10

• 5:10

• 3:5

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

If a jar contains 13 pennies, 9 nickels, 10 dimes, and 8 quarters, what is the ratio of coins worth at least 10 cents to the total number of coins?

• 8:18

• 10:18

• 18:40

• 9:20

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2