66 - Accel Warm Up - 12/10

Front

Simplify the expression: 7v + 2 + 12 + 2v

Back

9v + 14

Front

Evaluate the expression for the given values: 5xy - z^2

Back

-46

Front

What does the inequality y + 7 ≥ 12 represent graphically?

Back

The graph shows all points where y is greater than or equal to 5.

Front

Which of the following numbers is the SMALLEST? 8.7 x 10^3, 3 x 10^4, 1.3 x 10^8, 9 x 10^2

Back

9 x 10^2

Front

A microgram is equal to 1 x 10^-6 grams. How many times greater than a microgram is 1 x 10^2 grams?

Back

1 x 10^8

Front

What is the definition of a variable in mathematics?

Back

A symbol used to represent an unknown value.

Front

What is the order of operations in mathematics?

Back

Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Front

What is the formula for the area of a rectangle?

Back

Area = length × width.

Front

What is the definition of an expression in mathematics?

Back

A combination of numbers, variables, and operators without an equality sign.

Front

What does it mean to evaluate an expression?

Back

To calculate the value of the expression by substituting values for the variables.