Simplify Expression

Front

-5 + 9 = ?

Back

4

Front

Simplify the expression: 2x + 1 + 7x

Back

9x + 1

Front

-4 + (-3) = ?

Back

-7

Front

4p - 11p = ?

Back

-7p

Front

2 + (-8) = ?

Back

-6

Front

What is the definition of 'expression' in mathematics?

Back

A combination of numbers, variables, and operators (such as + and -) that represents a value.

Front

What does 'simplifying an expression' mean?

Back

It means to combine like terms and reduce the expression to its simplest form.

Front

What are 'like terms'?

Back

Terms that have the same variable raised to the same power.

Front

What is the result of combining like terms: 3x + 5x?

Back

8x

Front

What is the result of combining like terms: 2y - 3y + 4y?

Back

3y