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Name______________________ Algebra 1-3 Mr. Peters Chapter 2 Test Form A You must use the “+,0,-“ system to rate every question or your test is not complete. NO CALCULATORS ALLOWED Part 1 Multiple Choice. Choose the best answer from the given choices and place the letter of your choice in the space provided. 1. 4 3 1 2 A. -12 B. -24 1. _________ C. 24 D. 12 E. Not Given 2. Distribute: 4 x 3 A. 4x + 3 2. ________ B. x + 12 3. Find the mean of the numbers A. –5 C. x + 7 D. 4x + 7 10, 8,3 E. Not Given 3. ________ D. –6 E. Not Given 4. What numbers can you square to get 25? A. 5 B. –5 C. 5 and -5 D. 50 4. ________ E. Not Given 5. Simplify the expression: 10x – (x + 3) A. 9x + 3 B. 12x C. 6x D. 9x - 3 5. ________ E. Not Given B. 5 3 6. Divide: 15 4 A. –45 B. 45 7. Distribute: 5 p 1 A. 5p + 5 B. –5p +5 C. 6 6. ________ C. –60 C. 5p +5 D. 20 D. 5p - 5 8. Divide: 18 6 A. 3 B. –9 9. Simplify: 36 A. 4 B. -6 10. Simplify: 6 x 14 2 B. 3x - 14 A. 3x - 7 E. Not Given 7. ________ E. Not Given 8. ________ C. 9 D. -3 E. Not Given 9. ________ C. 6 D. 9 E. Not Given 10. ________ C. 3x + 14 D. 3x +7 E. Not Given Part 2. Short Answer. Show your work on each problem. No credit will be given if no work is shown. Simplify: 11. –2x(x – 6) 13. 6 x 15 10 15. 121 12. 8x – 3x – 10 + 20 14. 144 81 16. 5x – 2 + 6x – 8 Evaluate the expression for the given value of x. Show your work. No credit will be given if no work is shown. 17. 2.2 + x + (-3.4) ; x = -2.5 18. –14 + x + 14 ; x = 9 19. 6.8 x 2.6 ; x = -3.2 20. –4.3 + (-x) + 105 ; x = 3.1 Use the Distributive Property to write an equivalent expression. 21. 5(x + 11) 22. (x – 7) (-10) 23. (4x - 3)5 24. –x (5x – 2) Part 3 Matching. Match the equation with the correct property. Use the word bank below. You will have two properties left over. 25. 9 + 55 = 55 + 9 ________________________________________________ 26. –1 * 22 = -22 _______________________________________________ 27. (2 + 6) + 7 = 2 + (6 + 7) __________________________________________ 28. 4( a + b) = 4a + 4b ______________________________________________ WORD BANK Associative Property of Addition Distributive Property Identity Property of Multiplication Negative One Property Commutative Property of Addition Inverse Property Part 4 Word Problems. Show your work on each part of the problem. 29. A gardener has a square garden with an area of 5476 square feet. a. How many feet of fencing would the gardener need to put a fence completely around the perimeter of his garden? b. Fencing is sold in 50 foot rolls. Partial rolls cannot be purchased. How many rolls of fencing must the gardener purchase? You must explain your answer to get full credit on this part. c. How many feet of fencing will the gardener have left over? d. Each roll of fencing costs $45.65 plus 6% tax. How much will the gardener pay for the fencing? (Round your answer to the nearest cent.)