Math Checkup

Front

Solve for z: 6z + 3 - 4z = 9

Back

z = 3

Front

What is the formula for the perimeter of a rectangle?

Back

Perimeter = 2(length + width)

Front

What are integers?

Back

Integers are whole numbers that can be positive, negative, or zero.

Front

Solve for t: 2t - 9 = 21

Back

t = 15

Front

What is the sum of 2/3 and 1/2?

Back

7/6

Front

What is the formula for the area of a rectangle?

Back

Area = length × width

Front

What is a rational number?

Back

A rational number is any number that can be expressed as a fraction a/b, where a and b are integers and b ≠ 0.

Front

What is the difference between whole numbers and natural numbers?

Back

Whole numbers include all natural numbers and zero; natural numbers are positive integers starting from 1.

Front

Solve for x: 3x + 4 = 19

Back

x = 5

Front

What is the formula for the volume of a rectangular prism?

Back

Volume = length × width × height