ACT Review

Choose all of the true comparisons based on the image above.

• 1/5 < 1/7

• 1/5 > 1/7

• 1/3 > 1/5

• 1/7 < 1/3

Compare the Fractions in the picture:

• <

• >

• =

• +

Tags

CCSS.3.NF.A.3D

Find the Median

20, 7, 12, 2, 17, 15, 9

• 9

• 15

• 12

• 17

Tags

CCSS.6.SP.B.5C

What is 20% of 75?

• 15
• 60
• 6
• 1.5

Tags

CCSS.6.RP.A.3C

• 68%

• 75%

• 85%

• 0.85%

The students measured length during a science experiement, they got 12 cm. But the actual measurement was 14.25 cm. What was the percent error?

• 15.79%
• 18.75%
• 2.25%
• 18%

Tags

CCSS.6.RP.A.3C

What is the probability of landing on the color blue on the spinner?

• 3/3
• 1

• 3/12 or 1/4
• 3/9 or 1/3

Tags

CCSS.7.SP.C.7B

In a classroom of 28 students, 12 students are girls. If a student is selected randomly, what is the probability that the student is a boy?

Tags

CCSS.7.SP.C.7B

Solve:
3(x - 2) = 18

• 6.7
• 4
• 8
• -4

Tags

CCSS.7.EE.B.4A

Find the error in the problem below
19 - 2k = 3k - 1
     +3k   +3k
19 + 1k = -1
-19           -19
k = -20

• They should have divided by 1 for the last step
• They should add 19 instead of subtracting 19
• I can not find an error
• Instead of adding 3k they should subtract 3k

Tags

CCSS.HSA.REI.A.1