Share Rational Number Operations and Equivalent Expressions Review
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-3+-1.5
-4.5
5-(-8)
13
4(-3)
-12
A girl is snorkeling 1 meter below sea level and then dives down another 0.5 meters. What integer represents her current position as it relates to sea level?
-1.5
1.5+3.5
5
-1.8(5)
-9
-3 1/2 - 4 1/2
-8
The first play of a football game resulted in a loss of 12 1/2 yards. Then a penalty resulted in another loss of 5 yards. What is the total loss or gain?
-17 1/2
1/4 + 1/2
3/4
-19/2 divided by 38/7
-7/4 or -1 3/4
The price of one share of Acme Company declined $3.50 per day for 4 days in a row. What is the overall change in price?
-14
-1 1/2 + -1 1/2
-3
-32.01/-3.3
9.7
-0.5-3.5
-4
In one day, 18 people each withdrew $100 from an ATM machine. What was the overall change in the amount of money in the ATM machine?
-1800
-1.5+4
2.5
