Foundations of Math 1 Review

Front

What is the result of 19 - (-19)?

Back

38

Front

Solve the following: (2 + 7 - 1) ÷ 2²

Back

2

Front

Solve for r: -87 = -3 (3r + 8)

Back

7

Front

If the ratio for sandwiches to people is 1 to 2, how many sandwiches should be ordered for 50 people?

Back

25

Front

What is the result of 18 + (-4)?

Back

14

Front

Define a ratio.

Back

A ratio is a relationship between two numbers indicating how many times the first number contains the second.

Front

What is the order of operations in mathematics?

Back

The order of operations is Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right), often abbreviated as PEMDAS.

Front

What does it mean to solve an equation?

Back

To solve an equation means to find the value(s) of the variable(s) that make the equation true.

Front

What is the definition of a negative number?

Back

A negative number is a number that is less than zero, often used to represent a loss or a decrease.

Front

What is the result of multiplying two negative numbers?

Back

The result of multiplying two negative numbers is a positive number.