Unit 1 Review PDF - Math Worksheet

Name______________________________________________________________________Date________________Period________ Unit 1 Review Learning Targets: 1. I can perform operations with linear expressions and identify parts of expressions. 2. I can solve a linear equation for a specified variable. 1. Write...

Name______________________________________________________________________Date________________Period________ Unit 1 Review Learning Targets: 1. I can perform operations with linear expressions and identify parts of expressions. 2. I can solve a linear equation for a specified variable. 1. Write an expression using the criteria listed. There are 3 terms. The first term is a constant. The second term has two variables. The third term has a positive coefficient.. 2. Use the expression: 8𝑎 − 9𝑎𝑏 + 17 to answer the following questions. a. How many terms are there in the expression above? b. List all the terms. d. List all of the constants. c. List all the coefficients. e. List all the variables. 3. Simplify each expression. a. 5𝑥 − 3 + 8𝑥 + 2 b. (7𝑥 − 5) − (4𝑥 − 12) c. 3(2𝑥 − 5) c. 4𝑥 + 2(3 − 3𝑥) 4. Solve the equation for x: a. 2𝑥 = 8 b. 6 + 𝑥 = 8 𝑥 c. 5𝑥 − 9 = 6 d. 2 + 11 = − 15 e. 3(2𝑥 + 1) = 21 f. 3𝑥 − 5 = 7𝑥 + 3 g. − 4𝑥 + 16 = − 9𝑥 − 4 h. 52 + 7𝑥 = 7𝑥 + 52 i. 6𝑥 − 7 = 7 + 6𝑥 f. 2𝑥 + 𝑥 + 7 + 𝑥 + 3𝑥 + 4 = 4𝑥 + 8 − 𝑥 − 3 𝑥 5. Which of the following is a solution to 3 + 8 = 14 a. 18 b. 66 c. 2 d. 7 6. Solve the equation for x: 2 𝑥−6 4 2 3 = 9 𝑥+3 = 7