1) What does the word isolate mean? a) To be alone b) To stay inside c) To play with ice 2) To isolate the variable, you must use opposite operations. What is the opposite operation of addition?  a) addition b) subtraction c) multiplication d) division 3) Anything you do to one side of the equation, ________________________________ a) you keep it. You are done. b) you delete. c) you must do the same to the other.  4) How would you solve the equation X + 3 = 8 a) add 3 to both sides b) subtract 3 from both sides  c) add 8 to both sides d) subtract 8 from both sides 5) How would you solve the equation n - 7 = 44 a) add 7 to both sides  b) subtract 7 from both sides c) add 7 to just one side d) Subtract 44 from both sides 6) What is the inverse operation of 3x = 12 a) Divide by 3 b) Multiply by 3 c) Subtract by 3 d) Divide by 12 7) What is the inverse operation of n - 8 =11 a) subtract by 8 b) add by 8 c) subtract by 11 d) add by 11 8) How would you solve the equation y + 9 = 25 a) add 9 to both sides b) subtract 9 from both sides c) add the 25 to just one side d) Subtract 25 from both sides

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