PreAlgebra I ACT Review

Front

Which set of numbers show all the factors for 15? Options: 7, 8; 1, 15; 1, 3, 5, 15; 3, 5, 15; 3, 5

Back

1, 3, 5, 15

Front

Which choice lists all the factors for the number 24? Options: 2, 3, 4, 6, 8, 12, 24; 2, 3, 4, 6, 8, 12, 24, 36; 1, 2, 3, 4, 6, 8, 12, 24; 1, 2, 4, 5, 6, 8, 12, 24; 2,3,4,6,8,12

Back

1, 2, 3, 4, 6, 8, 12, 24

Front

Which number is prime? Options: 9, 5, 15, 1, 21

Back

5

Front

Which number is NOT prime? Options: 3, 7, 17, 21, 37

Back

21

Front

Which number is a composite number? Options: 10, 5, 7, 29, 37

Back

10

Front

GCF of 12 and 18

Back

6

Front

What is the value of the expression: ||-8 + 4| - |3 - 9||?

Back

2

Front

The symbol > could be used to make all of the following true EXCEPT: 50 _____ -28, |-22| _____ -25, -39 _____ |5|, |-20| _____ 11, 27 _____ |-26|

Back

-39 _____ |5|

Front

What is the product of the numbers in the ten thousands place, the ones place, and the hundredths place in the numeral 385,427.961?

Back

336

Front

Which of the following choices has the largest digit in the hundredths place? 2.451, 45.1137, 208.2872, 2,154.3745, 38,987.605

Back

208.2872