PAPA PAPA Number Sense & Operations 3

Question 1

What is the value of |−15| + |−8|?

Accepted Answer

23

Answer

−23

Answer

7

Answer

−7

Question 2

Maria earns $12.50 per hour. She works 35 hours per week. What are her weekly earnings?

Accepted Answer

$437.50

Answer

$375.00

Answer

$415.00

Answer

$450.00

Question 3

What is the result of (−4) × (−7)?

Accepted Answer

28

Answer

−28

Answer

−11

Answer

11

Question 4

A population increases by 8% each year. If the current population is 25,000, what will it be after one year?

Accepted Answer

27,000

Answer

25,800

Answer

27,800

Answer

28,000

Question 5

Which of the following fractions is in its simplest form?

Accepted Answer

7/11

Answer

6/9

Answer

8/20

Answer

9/27

Question 6

A train travels at a speed of 90 miles per hour. How far will it travel in 2 hours and 30 minutes?

Accepted Answer

225 miles

Answer

180 miles

Answer

200 miles

Answer

270 miles

Question 7

If you divide −48 by 6, what is the result?

Accepted Answer

−8

Answer

−6

Answer

6

Answer

8