Unit 1 Mid-Term Review

Front

Translate this phrase into an algebraic expression: The difference of 100 and the sum of 6 and w.

Back

100 - (6 + w)

Front

Simplify the expression: (5x - 6) - (x + 2).

Back

4x - 8

Front

Translate this phrase into an algebraic expression: Eight less than the product of four and a number (use m for the unknown number).

Back

4m - 8

Front

Translate: Six fewer than twice a number is four.

Back

2x - 6 = 4

Front

Translate this phrase into an algebraic expression: Two times the difference of some number and eleven.

Back

2(t - 11)

Front

What is an algebraic expression?

Back

An algebraic expression is a mathematical phrase that can include numbers, variables, and operation symbols.

Front

What does it mean to simplify an expression?

Back

To simplify an expression means to combine like terms and reduce it to its simplest form.

Front

Define a variable in mathematics.

Back

A variable is a symbol, often a letter, that represents an unknown value in an expression or equation.

Front

What is the product in mathematics?

Back

The product is the result of multiplying two or more numbers together.

Front

What does 'difference' refer to in mathematics?

Back

The difference refers to the result of subtracting one number from another.