Chapter 1-2 OST Review (7th grade)

1. A number line is shown.  

Select ALL of the points that are 7 units from point P on the number line.

1. Michael has $349.37 in his bank account.  He uses the money in his account to purchase new clothes for $54.42, lunch for $11.47, and bike tire for $38.86.  

How much money does Michael have left in his bank account after making the purchases?

1. Ralph spends $5.25 on corn seed packets.  Each packet contains 25 seeds and costs $1.75.  Ralph plans to plant 5 rows of corn with the same number of seeds in each row.

What is the greatest number of seeds that Ralph can plant in each row?

1. The distance of one lap around a school track is $$\frac{1}{4}$$ mile.  Sherrie walks 5 laps around the track.  

How many more laps must Sherrie walk to reach a total distance of 3.5 miles?

1. The total change in the daily high temperature from Monday to Saturday in one week in Columbus was −15℉.  

Which pair of numbers are possible temperature changes for Tuesday and Thursday.