Unit 4 Review 2

Front

What is the expression to find the height of a plant after it doubles in height for 3 months and is clipped?

Back

10 + 5 × 2³ – 8

Front

If Lindsay wants four times the amount of jelly beans Lisa has, what expression represents her wish?

Back

4b

Front

How many packages of hot dogs and buns does Jackie need to buy to have no leftovers?

Back

Jackie will need to buy 4 packages of hotdogs and 5 packages of buns.

Front

What is the total amount of money raised by Mr. Delaney's class if they sold 184 balloons at $1.75 each and received $100 from the school?

Back

$422

Front

How much does it cost for a family of 2 adults and 3 students to attend the play?

Back

$16

Front

What does the expression 1.75b + 100 represent in the context of a fundraising event?

Back

It represents the total money raised from selling balloons plus a donation from the school.

Front

What is the formula to calculate the total height of a plant after it doubles in height for a certain number of months?

Back

Initial height + Initial height × 2^number of months.

Front

If a plant starts at 5 inches and doubles in height for 3 months, what is its height before clipping?

Back

40 inches.

Front

What is the significance of the number 2 in the expression for doubling height?

Back

It represents the factor by which the height increases each month.

Front

How do you determine the number of packages needed for hot dogs and buns to avoid leftovers?

Back

Ensure the ratio of hot dogs to buns matches the serving size.