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Unit 3/4 Test Corrections

Last updated over 1 year ago
20 questions
1

Look at the equation below.         (48 ÷ 6) ÷ □ = 48 ÷ (6 ÷ □) What number can be placed in the boxes to make the equation true?

1
Simon measures the speed of mice in his lab. He recorded the following time below.

According to the chart, __________ was the 2nd fastest.
1
Complete the statement with the correct term.

Social Security and Medicare are types of __________ tax that an employer withholds from their employees.
1
Complete the statement with the correct term.

A tax that the government collects from personal earned money is called a(n) __________.
1

Caroline bought a car and paid $27,500 including tax. The actual cost of the car was $25,000. Which statement best describes the difference between the actual cost of the car and the amount Caroline paid?

1

Mr. Feldman built a new deck in his backyard. Which statement best describes a result of adding the new deck?

1

John was offered a job with a salary of $500 a week. When he received his first paycheck, the amount was $412. Based on this information, which statement might explain the reason for the difference between his $500 salary and his $412 paycheck?

1

Mr. Salazar’s net income for the month of January was $2,545. The table shows his January budget except for an amount in the "Transportation" category.


What amount should be in the “Transportation” category in order for Mr. Salazar's budget to be balanced?

1

Speed in miles per hour (mph) can be converted to speed in kilometers per hour (km/h) by multiplying the speed in mph by the number (1 x 1) + (6 x 0.1) + (9 x 0.001). What is this value written in standard form?

1

In Formula One racing, teams of carmakers and drivers compete for the World Championship title in a series of races that happen in different places around the world. At the track in Melbourne, Australia, one lap around the racetrack is equal to 3.295 miles. What is the value of the digit 5 in this number?

1

Mount St. Helens is about 36,301.015 centimeters high. Which number shows this height rounded to the nearest hundredth?

1

Gabriel bought a watermelon that weighs 4.359 lbs. Which number shows this weight rounded to the nearest tenth?

1

Kay and Janna found a piece of wood that measured 69.49 inches. Janna cut off 8.25 inches for her school project. Kay needs a piece of wood that measures 55.5 inches in length for a building project. About how many inches will Kay need to cut off of the remaining piece of wood to get the final length of wood that she needs for her project?

1

Irma went to the grocery store and bought 3 packages of pasta with the weights shown below.

16.45 ounces          14.535 ounces          16.7 ounces

What is the best approximation for the weight of all three packages of pasta combined?

1

The table below shows the track lengths of some compact discs.

CD Track Lengths
What is the difference in minutes between the two discs with the longest combined track length and the two discs with the shortest combined track length?

1

The table shows the amount of sugar in different drinks.

Based on the table, which statement is true?

1

Simplify the expression below.

[2.1 + (8 – 4) – 1.25]

1

Mr. Garza wanted to keep a formal record of all the transactions for his hair salon business. Which statement describes the best system he should use to keep track of all of his financial records?

2
Jennifer's refrigerator stopped working. A repairman says it will cost $100 to fix. She did not plan for this expense in her budget. What are the two best ways Jennifer can adjust her budget to pay for this expense?

Choose the correct answer from the drop-down menus to complete the statement.

Jennifer can __________ or __________.
1

Mrs. Cantu pays her cable bill using electronic payments.

What are the advantages of Mrs. Cantu using electronic payments to pay her cable bill?

Select TWO correct answers.