ACT Math Practice Quiz

Of 180 students in a college course, 1/4 of the students earned an A for the course, 1/3 of the students earned a B for the course, and the rest of the students earned a C for the course. How many of the students earned a C for the course?

• 75

• 90

• 105

• 120

Answer explanation

Tags

CCSS.7.EE.B.3

Manish drove from Chicago to Baton Rouge. At 8:00 a.m., he was 510 km from Baton Rouge. At 1:00 p.m., he was 105 km from Baton Rouge. Which of the following values is closest to Manish’s average speed, in kilometers per hour, from 8:00 a.m. to 1:00 p.m.?

• 58

• 68

• 81

• 94

Answer explanation

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Regardless of how the graph is oriented in the standard (x,y) coordinate plane, NO graph in one of the following categories has a vertical line of symmetry. Which one?

• Line

• Square

• Pentagon

• Parallelogram

• Scalene triangle

Answer explanation

Tags

CCSS.4.G.A.3

At his job, the first 40 hours of each week that Thomas works is regular time, and any additional time that he works is overtime. Thomas gets paid $15 per hour during regular time. During overtime Thomas gets paid 1.5 times as much as he gets paid during regular time. Thomas works 46 hours in 1 week and gets $117 in deductions taken out of his pay for this week. After the deductions are taken out, how much of Thomas's pay for this week remains?

• $492

• $573

• $609

• $618

• $735

Answer explanation

Tags

CCSS.6.EE.B.6

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.7

CCSS.6.NS.B.3

CCSS.6.RP.A.3

The set of all positive integers that are divisible by both 15 and 35 is infinite. What is the least positive integer in this set?

• 5

• 50

• 105

• 210

• 525

Answer explanation

Tags

CCSS.6.NS.B.4

Which of the following expressions is equal to (sin 60°)(cos 30°) + (cos 60°)(sin 30°)?

• cos(60° - 30°)

• cos(60° + 30°)

• sin(60° - 30°)

• sin(60° + 30°)

• sin(60° + 30° / 2)

Answer explanation

Tags

CCSS.HSF.TF.C.9

If a publisher charges $15 for the first copy of a book that is ordered and $12 for each additional copy, which of the following expressions represents the cost of y books?

• 12y + 3

• 12y + 15

• 15y - 3

• 15y + 3

• 15y + 12

Answer explanation

Tags

CCSS.6.EE.B.6