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Algebra 1 Unit 4.4 Standard Form pt 1 Name ________________________ Period 1 2 3 4 5 6 7 Write the 4 rules for writing and equation in Standard Form, in any order. Then give an example of an equation not following the given rule. (not on random answer key, check your notes for the answers) RULE EXAMPLE 1. C Level 2. 3. 4. Which of the following equations is written in standard form? (circle the answer) B Level 5. 6. 7. 3 a. -2x + 3y = 6 a. x + 9 = -3y a. y x 1 4 b. 2x - 3y = -6 c. y 2 x 2 3 d. -2x – 6 = -3y b. 3x + 4y - 3 = -7 c. -3x - 4y = 4 d. 3x + 4y = -4 b. -x - 3y = 9 c. x + 3y = -9 d. 1 y x 3 3 Which of the following equations is not written in standard form? (circle the answer) 8. 9. 10. a. 5x + 3y = 7 a. 3x + 4y = -4 a. x + 3y – 4 = 6 b. 9x – y = -1 b. 5x + 2y = 9 b. x + y = 2 c. c. 6x - y = 3 c. 10x – y = -3 d. 1 x 3y 5 2 d. 9x + 7y = 9 –x + y = 7 d. 2x + 4y = -2 Reference Glencoe Textbook: Page 153 and 232 Which of the rules for Standard form is the following equation not following? Write every rule not being followed. 11. 6y + 3x = 4 12. -3x – 4y = 6 13. -x + y -3 = -5 14. 1 x 2y 6 4 15. y = 3x - 7 16. A Level 2 y 8 4x 3 PRACTICE TEST 1C. Level C Write the 4 rules for Standard Form in any order. Level B Which of the following equations is correctly written in Standard Form? 1B. 1. a. ½x - y = -3 1A. Level A Which of the rules for Standard form is the following equation not following? Write every rule not being followed. 2. b. -x + 5y = -6 3. c. 3x – 4y = -7 4. d. y = 6x - 3 Reference Glencoe Textbook: Page 153 and 232 3 x 5y 3 4 ANSWERS 1. 2x + y = 3 5. x + y = 3 9. 4x – y = -8 2. 3x + y = -4 6. 3x + y = 3 10. 4x - y = -34 3. x + y = 5 7. 2x – y = 3 11. 5x + y = -22 4. 2x – 3y = 6 8. x + 4y = -2 12. 2x + y = 20 Reference Glencoe Textbook: Page 153 and 232 13. 1) x and y terms on left side of = sign 2) constants on right 3) x term cannot be negative 4) No fractions 14. 1) x and y terms are not all together on left side of = sign 2) x term cannot be negative 15. a) 2x + y = 30 b) 20 posters 16. a) 6x + 3y = 60 b) 12 pkgs of Hotdogs c) 6 with $3 left over Reference Glencoe Textbook: Page 153 and 232