Checkpoint #2 Review (Adv)

Front

What is the distributive property in mathematics?

Back

The distributive property states that a(b + c) = ab + ac. It allows you to multiply a single term by two or more terms inside a set of parentheses.

Front

How do you convert a decimal to a fraction?

Back

To convert a decimal to a fraction, write the decimal over its place value (e.g., 0.05 = 5/100) and simplify if possible.

Front

What is the equation to find the total number of people before some got off the bus?

Back

The equation is x - number of people that got off = number of people remaining.

Front

How do you order fractions, decimals, and percentages from least to greatest?

Back

Convert all values to the same format (either fractions, decimals, or percentages) and then compare them.

Front

What is the solution to the equation 8x - 2x = 48?

Back

x = 8.

Front

What does it mean for two expressions to be equivalent?

Back

Two expressions are equivalent if they have the same value for all values of the variables.

Front

What is a fraction?

Back

A fraction represents a part of a whole and is expressed as a/b, where 'a' is the numerator and 'b' is the denominator.

Front

How do you simplify a fraction?

Back

To simplify a fraction, divide both the numerator and the denominator by their greatest common divisor (GCD).

Front

What is a percentage?

Back

A percentage is a way of expressing a number as a fraction of 100. It is denoted using the symbol '%'. For example, 50% means 50 out of 100.

Front

What is the process to solve for x in the equation x - 4 = 31?

Back

To solve for x, add 4 to both sides of the equation: x = 31 + 4, so x = 35.