PAR.6 Review Modified

Front

What does the expression 3^5 represent?

Back

3^5 represents multiplying 3 by itself 5 times, which is 3 ⋅ 3 ⋅ 3 ⋅ 3 ⋅ 3.

Front

What is the value of the expression (1/4)^2?

Back

The value of (1/4)^2 is 1/16.

Front

What is the first step in solving the expression 10(5x - 3) + 17?

Back

The first step is to distribute 10, resulting in 10(5x) - 10(3) + 17.

Front

What is the greatest common factor (GCF) of 20 and 35?

Back

The GCF of 20 and 35 is 5.

Front

If k = 5, what is the value of 4 x k - 3?

Back

If k = 5, then 4 x k - 3 = 17.

Front

What is the definition of an exponent?

Back

An exponent indicates how many times a number (the base) is multiplied by itself.

Front

What is the formula for finding the GCF of two numbers?

Back

The GCF can be found by listing the factors of each number and identifying the largest common factor.

Front

What does it mean to simplify an expression?

Back

Simplifying an expression means to reduce it to its simplest form by combining like terms or performing operations.

Front

What is the distributive property?

Back

The distributive property states that a(b + c) = ab + ac, meaning you can distribute a across the terms inside the parentheses.

Front

How do you evaluate an expression with a variable?

Back

To evaluate an expression with a variable, substitute the variable with its given value and perform the operations.