Integer and Rationals Finals Review SY2122

A thermometer shows the high and low temperatures in Katherine’s town one day last month.  The highest temperature was 42° F and the lowest temperature -6° F.  What was the difference between the highest and lowest temperatures on that day? 

• -36
• -17
• 36
• 48

A submarine is 320 meters below the surface of the water. It rises 40 feet and then dives down 60 feet. Where is the submarine in relation to the surface of the water? 

• 300 feet below
• 220 feet below
• 340 feet below
• 180 feet below

The desert climate is known for its extreme temperatures.  The high temperature on Thursday was 76°.  As soon as the sun went down, the temperature dropped 36°.  By 5:00 am the temperature dropped an additional 60°.  What was the temperature at 5:00 am?

• -96
• -10
• 0
• -20

A plane is 10,421 miles in the air. A submarine is 6 miles below sea level. How far apart is the plane from the submarine?

• 10415
• 10427
• -10415
• -10427

Lisa bought 40 shirts for $12 each. She then sells 10 of them for $25 each. She reduces the price by $7 and sells 10 more. She reduces the price even more by half and sells the rest.
Tell whether Lisa sold the shirts for enough money to make a profit AND gives the correct explanation.

• No, she will be deficient $130
• Yes, she will make a profit of $130
• No, she will be deficient $610
• Yes, she will make a profit of $610

Janice is trying to lose weight while Lizzy wants to gain weight. In January, Janice weighs 222 pounds and Lizzy weighs a third of that amount. Janice plans to lose 24 pounds a month while Lizzy plans to gain 13 pounds a month. By which month will both girls weigh the same?

• March
• April
• May
• June

A kite is flying 6 feet above a tree that is 38 feet tall. A rabbit is in a burrow 2 feet below ground. How far apart is the kite from the rabbit?

• 46
• 42
• 40
• 8

A bank account has $4,500 in it on December 4^th. Because of holiday shopping, the account is decreasing by $150 every day. How much money will be in the account on December 15^th?

• 2850
• 3000
• 2700
• 3150

Lindsey has a bag of 48 skittles. ¹/₁₂ are green, ¼ are red, ¹/₃, are orange, and ¹/₆ are yellow. The rest are purple. How many are purple?

• 40
• 8
• 7
• 4

Khalilah has a bag of 60 skittles. ¹/₁₅ are green, ³/₁₀ are red, ¹/₃ are orange, and ¹/₆ are yellow. The rest are purple. How many are purple?

• 4
• 6
• 8
• 10