Unit 2 Review

Lamont opened a checking account with $210. He spent $15 the first week. The second week he bought a new shirt that cost $27.99. Then he withdrew $69.99 to buy a game. About how much money does he have in his account now?

• 1. $90

• 1. $330

• 1. $110

• 1. $120 

Answer explanation

The question asks about the remaining balance in Lamont's account. Initially, he had $210. He spent $15 the first week, leaving him $195. In the second week, he spent $27.99 on a new shirt and withdrew $69.99 for a game. After subtracting these expenses, he is left with about $90. Hence, the correct choice is $90.

Solve 64-2.74=

• A. 58.50

• B. 61.11

• C. 61.14

• D. 61.26

• E. 61.36

Answer explanation

The question asks to solve the subtraction problem 64 - 2.74. By doing the subtraction, we get the result 61.26. Thus, the correct choice is '61.26'.

Tags

CCSS.5.NBT.B.7

Solve 58.21 + 2.9 =

• 60.11

• 61.11

• 65.11

• 61.01

Answer explanation

The question asks to solve 58.21 + 2.9. When you add these two numbers, the sum is 61.11. Therefore, the correct choice is '61.11'.

Tags

CCSS.6.NS.B.3

Tricia and Analise saved $805 to spend during their 18-day trip to Boston. They don't want to run out of money before the trip is over, so they plan to spend about the same amount each day. Tricia estimated they could spend $40 a day and Analise estimated they could spend $45 a day. If they spend the amount  TRICIA OR ANALISE suggested each day they will run out of money.

• Tricia

• Analise

Answer explanation

Analise's estimation would lead to them running out of money. This is because if they spend $45 each day for 18 days, they would need $810, which is more than the $805 they saved for the trip. Therefore, the correct choice is Analise.

Tags

CCSS.8.EE.A.3

A movie complex with 12 separate theaters has seats for 116 people in each theater. How many people can be seated in the complex at one time?

• 1. 348                                      

• 1. 1,382

• 1,392

• 11,382

Answer explanation

The question asks for the total seating capacity of a movie complex with 12 theaters, each with seats for 116 people. By multiplying the number of theaters (12) by the number of seats per theater (116), we get the total seating capacity. Therefore, 12 times 116 equals 1392, which is the correct answer.

Tags

CCSS.5.NBT.B.5

A cement truck picks up 1,584 gallons of cement from a quarry.  The cement truck driver delivers his cement to a construction site and must fill 8 holes equally using all of the cement. How many gallons of cement will be used to fill one hole?

• 1. 12,672 gallons

• 1. 198 gallons

• 1. 108 gallons

• 1. 1,576 gallons

Answer explanation

The question is how many gallons of cement will be used to fill one hole if a cement truck, carrying 1,584 gallons of cement, must fill 8 holes equally. To find the answer, divide the total gallons of cement (1,584) by the number of holes (8). This gives us 198 gallons per hole. So, the correct choice is '198 gallons'.

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

The length of three rooms was measured in feet.

The bedroom was 14.823 feet long, the kitchen was 14.8 feet long, and the living room was 14.86 feet long.

Which comparisons below are true?

Select TWO correct answers.

• 1. 14.823 > 14.86

  2. 14.86 < 14.8

• 1. 14.8 < 14.823

  2. 14.823 > 14.86

• 1. 14.86 > 14.823

  2. 14.8 < 14.823

• 1. 14.823 > 14.86

  2. 14.823 > 14.86

Answer explanation

The question asks to compare the lengths of three rooms: the bedroom, kitchen, and living room. The length of the bedroom is greater than the kitchen (14.823 > 14.8) and the length of the living room is greater than the bedroom (14.86 > 14.823). Thus, the correct comparisons are '14.86 > 14.823' and '14.8 < 14.823'.

Tags

CCSS.5.NBT.A.3B

Each of the 43 classrooms at the elementary school holds 25 desks.

What is the total number of desks at the school?

• 1075 desks

• 1175 desks

• 2075 desks

• 1000 desks

Answer explanation

The question asks for the total number of desks in the elementary school, given that each of the 43 classrooms holds 25 desks. To find the total, we multiply the number of classrooms by the number of desks in each classroom. The calculation is 43 classrooms * 25 desks which equals 1075 desks. Therefore, the correct choice is '1075 desks'.

A group of 14 people collected 1,456 pounds of tomatoes.

If each person received the same amount of tomatoes from the total amount collected, how many pounds of tomatoes did each person receive?

• 15 lbs

• 1. 14 lbs

• 105 lbs

• 104 lbs

Answer explanation

The question asks how many pounds of tomatoes each person received if 14 people collected a total of 1,456 pounds. To find the answer, we need to divide the total pounds (1,456) by the number of people (14). The result is 104 pounds. Therefore, each person received 104 pounds of tomatoes, which matches the correct answer.

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2