Adding and Subtracting Integers and Rational Numbers Quiz

In a football game, a team gained 8 yards on one play, lost 4 yards on the next play, and then lost 3 yards on each of the next two plays. Write an expression that represents the total number of yards gained or lost on the four plays.

In a football game, a team gained 8 yards on one play, lost 4 yards on the next play, and then lost 3 yards on each of the next two plays. What integer that represents the total number of yards gained or lost on the four plays.

Over the course of 4 hours, the temperature in Juneau, Alaska changed immensely. The change in temperature for the first 3 hours is listed. Hour 1: $$3\degree F$$ , Hour 2: $$-12\degree F$$ , Hour 3: $$5\degree F$$ , Hour 4: ?? If the temperature at the start was $$-9\degree F$$ and the ending temperature was $$-2\degree F$$ , how much did the temperature change during the 4th hour?

Which equations below is not true statements? Select all that apply.

A submarine is at a depth of 12 meters below sea level. The submarine then descends 79 meters. What is the depth of the submarine now?

Dominique has a balance of $250.55 in her bank account in December. In January, she withdrew $432.94 over the course of the month.

Which expressions represent the situation above? Select two.

Dominique has a balance of $250.55 in her bank account in December. In January, she withdrew $432.94 over the course of the month. Determine Dominique's account balance at the end of January.

Evaluate the expression. $$\left(-12\ \frac{2}{4}\right)+\left(-3\ \frac{1}{4}\right)$$

Tim is in debt $45.30. He spends $109.34 on two videos. How much money does Tim need to deposit into his account to not be in debt anymore?

1. At beginning of the summer, the water level of a pond is 2 ⅚ ft. below its normal level. After an unusually dry summer, the water level of the pond dropped another 1 ⅓ ft. Write and an expression to model the water’s current level relative to its normal level.

1. At beginning of the summer, the water level of a pond is 2 ⅚ ft. below its normal level. After an unusually dry summer, the water level of the pond dropped another 1 ⅓ ft. Evaluate an expression to model the water’s current level relative to its normal level.

$$\frac{7}{10\ }+\left(-6\ \frac{4}{5}\right)$$