Teaching Math Quiz 1

A CNA gets paid overtime pay for all hours over 40 hours per week. In January she works 48 hours the first week, 48 hours the second week, 60 hours the third week, and 48 hours the fourth week. How many overtime hours did she work in January?

• 44

• 42

• 8

• 26

Baby Carly is born and weighs 8.5 pounds; if she triples her weight in 1 year, what will she weigh on her first birthday?

• 21 pound

• 25.5

• 24.75

• 22.8

Mayur lost 5 marks on one page of his math test and on page two he lost 9 marks. Which equation best describes Mayur's progress in math test?

The temperature changed from 3 degrees below zero at midnight to 7 degrees below zero at 2 a.m. How much did the temperature decrease?

• 5 degrees

• 4 degrees

• 10 degrees

• it stayed the same

A bricklayer notices that for every 3 rows of bricks, he needs 5 bricks per row. If the pattern continues, how many bricks will he need for 9 rows?

• 15

• 25

• 30

• 45

A car travels 60 km in the first hour, 70 km in the second hour, and 80 km in the third hour. If the pattern continues, how far will it travel in the fifth hour?

• 90 km

• 100 km

• 110 km

• 120 km

A taxi fare costs ₱50 for the first kilometer and ₱15 for every additional kilometer. If the total distance traveled is d kilometers, what algebraic expression represents the total fare F?

• F=50+15d

• F=50+15(d−1)

• F=15d+50d

• F=50d+15

A school is organizing a field trip. The cost per student is ₱500, and s students are attending. If the total cost of transportation is ₱2,000, which expression represents the total cost C of the trip?

• C=500s+2000

• C=500+2000s

• C=500s−2000

• C=2000−500s

A diver is at a depth of 30 meters below sea level. He ascends 12 meters. What is his new depth relative to sea level?

• -18 meters

• -12 meters

• -24 meters

• -42 meters

A company’s profits for January were ₱10,000, but in February, they had a loss of ₱5,000. What is the net profit or loss over these two months?

• ₱5,000 profit

• ₱15,000 profit

• ₱5,000 loss

• ₱15,000 loss