Warm Up

The length of a stellar sea lion at birth is about 45 inches. The average adult female Stellar sea lion is 104 inches long. About how many inches do female sea lions grow between birth and adulthood?

a. Write an equation.b. Solve the problem.

At 62 inches tall, you are 5 inches taller than your sister. How tall is your sister?

There are 335 8th graders this year. That is 80 more than last year. How many 8th graders were there last year?

There are 540 freshmen this year. This is 29 more than last year. How many freshmen were there last year?

The mean temperature for February 4 in Chicago is 3F below the mean temperature of 29F for all of February in Chicago. What is the mean temperature for February 4?

An item that usually costs $2.29 will cost $1.79 with a coupon. How much is the coupon worth?