VOCABULARY
The important element of an equation is that this is true about both sides
What is they are equal or balanced
Solve. When x= -5
x+ 2 =
What is 3
Numbers, symbols and operators (such as +, - , ×) grouped together that show the value of something. Combining like terms is also characteristic of this mathematical term
What is an expression
Solve. When x= -2
x - 2 =
What is -4
Solve. When x= -1
1- x =
What is 2?
DOUBLE JEOPARDY!
Solve. When x= -5
3x =
What is -15?