ACT Math Practice

Front

What is the sum of -7 and 5?

Back

-2

Tags

CCSS.7.NS.A.1C

Front

How many irrational numbers are there between 1 and 6?

Back

Infinitely Many

Tags

CCSS.8.NS.A.1

Front

What is the probability that a number selected at random from the set {2, 3, 7, 12, 15, 22, 72, 108} will be divisible by both 2 and 3?

Back

(3/8)

Front

Find the perimeter of a rectangle with length x = 15 ft and width y = 10 ft.

Back

50 ft

Tags

CCSS.4.MD.A.3

Front

What is 4% of 80?

Back

3.2

Tags

CCSS.6.RP.A.3C

Front

Define an irrational number.

Back

A number that cannot be expressed as a fraction of two integers.

Tags

CCSS.8.NS.A.1

Front

What is the formula for the perimeter of a rectangle?

Back

P = 2(length + width)

Tags

CCSS.4.MD.A.3

Front

What is the probability formula?

Back

Probability = (Number of favorable outcomes) / (Total number of outcomes)

Tags

CCSS.7.SP.C.7A

Front

What is the sum of two negative numbers?

Back

The sum is always negative.

Tags

CCSS.7.NS.A.1C

Front

What is the definition of a prime number?

Back

A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself.

Tags

CCSS.4.OA.B.4