Mathematics Flashcard

Front

If you have already read 117 pages of a book and are one third of the way through, how many pages are in the book?

Back

351 pages

Front

Back

d = 81

Front

Solve the equation: 6 = x + 2

Back

x = 4

Front

What is the solution to the equation 5b = 145?

Back

b = 29

Front

What is the solution to the equation 5x + 12 = -13?

Back

x = -5

Front

What is the formula for the area of a rectangle?

Back

Area = length × width

Front

What is the Pythagorean theorem?

Back

Front

What is the slope-intercept form of a linear equation?

Back

y = mx + b, where m is the slope and b is the y-intercept.

Front

What is the quadratic formula?

Back

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.