Expression Formative
 1. What is a coefficient?A) Part of an algebraic expression, separated by addition and subtraction.B) A fixed, unchanging value, just a number without a variableC) A letter used to represent a quantity that can change.D) A number that is multiplied by the variable.2. What is a term?A) Part of an algebraic expression, separated by addition and subtraction.B) A letter used to represent a quantity that can change.C) A fixed, unchanging value, just a number without a variableD) A number that is multiplied by the variable.3. What is a constant?A) A fixed, unchanging value, just a number without a variableB) Part of an algebraic expression, separated by addition and subtraction.C) A letter used to represent a quantity that can change.D) A number that is multiplied by the variable.4. What is a variable?A) A number that is multiplied by the variable.B) A fixed, unchanging value, just a number without a variableC) A letter used to represent a quantity that can change.D) Part of an algebraic expression, separated by addition and subtraction.5. Write the expression 9 x 9 x 9 in exponential form:A) 999B) 9 x 3C) 27D) 9 to the 3rd power6. Write 2 to the 5th power as a multiplication expressionA) 22 x 22B) 2 x 2 x 2 x 2 x 2C) 25D) 5 x 27. Find the value of 4 to the 3rd powerA) 444B) 4 x 4C) 64D) 438. 19 + 2 x (3 x 8) divided by 2 to the 3rd powerA) 85B) 25C) 300D) 2.79. Explain in your own words, in detail how you would use the order of operations. (Hint: PEMDAS)10. Solve. 15/x + 4x for x = 3A) 125B) 12C) 17D) 20
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