Algebra Basics Assessment

Front

What is the expression for 'Ten decreased by four times a number'?

Back

10 - 4x

Front

What is the expression for 'The difference of 3 times a number and 7'?

Back

3n - 7

Front

What is the absolute value of |-26|?

Back

26

Front

What is the expression for 'The quotient of 15 and a number plus 1'?

Back

15 / g + 1

Front

What is the result of the expression 8(x + 5) - 4(x + 4)?

Back

4x + 24

Front

Define 'absolute value'.

Back

The absolute value of a number is its distance from zero on the number line, regardless of direction.

Front

What does 'decreased by' indicate in an algebraic expression?

Back

It indicates subtraction from a given number.

Front

What does 'the difference of' indicate in an algebraic expression?

Back

It indicates subtraction between two quantities.

Front

What is the formula for the absolute value of a number x?

Back

|x| = x if x >= 0; |x| = -x if x < 0.

Front

What is the meaning of 'the quotient of a number'?

Back

It refers to the result of division involving that number.