ACT Math Practice

Front

What is the cost of 3 candy bars if 4 candy bars cost $2.91?

Back

$2.18

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 * base * height

Front

What is the area of a triangle with a base of 10 in and height of 5 in?

Back

25 in²

Front

How do you find the x-intercept of a quadratic equation?

Back

Set y = 0 and solve for x.

Front

What is the x-intercept of the graph of y = x² – 4x + 4?

Back

2

Front

What is the degree measure of the acute angle formed by the hands of a clock at 1 o’clock?

Back

30°

Front

How do you convert a number to scientific notation?

Back

Move the decimal point to create a number between 1 and 10, then multiply by 10 raised to the number of places moved.

Front

What is the scientific notation of 6700000?

Back

6.7 x 10⁶

Front

What is the formula for the circumference of a circle?

Back

Circumference = 2 * π * radius

Front

What is the circumference of a circle with a radius of 5 in?

Back

31.4 in (using π ≈ 3.14)