ACT Math Test

Front

The length, in inches, of a box is 3 inches less than twice its width, w. What is the formula for length, l, in terms of width?

Back

l = 2w - 3

Tags

CCSS.6.EE.C.9

Front

Evaluate the expression (y-x)³ when x = 5 and y = 1.

Back

-64

Tags

CCSS.6.EE.A.2C

Front

What type of number is 5/8?

Back

Rational

Front

What is the formula for the volume of a cone?

Back

V = (1/3)πr²h

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Front

Calculate the volume of a cone with height 8 cm and radius 3 cm using the formula V = (1/3)πr²h.

Back

24π

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Front

What is the product of the matrices: [[1, 2], [3, 4]] and [[5, 6], [7, 8]]?

Back

[[19, 22], [43, 50]]

Tags

CCSS.HSN.VM.C.8

Front

Define a rational number.

Back

A number that can be expressed as the quotient of two integers.

Tags

CCSS.3.OA.D.9

Front

What is the difference between rational and irrational numbers?

Back

Rational numbers can be expressed as fractions; irrational numbers cannot.

Front

What is the Pythagorean theorem?

Back

In a right triangle, a² + b² = c², where c is the hypotenuse.

Tags

CCSS.8.G.B.8

Front

How do you find the slope of a line given two points (x1, y1) and (x2, y2)?

Back

Slope = (y2 - y1) / (x2 - x1).

Tags

CCSS.8.EE.B.5