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# Day 9 two step

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### Day 9 two step

1. 1. AIM: Solving Two-Step Equations Do Now Basic Skills Quiz #3 1
2. 2. Basic Skills Quiz #3 1.) Multiply and write your answer in simplest form. 3 1 2 3 5 4 2.) Complete the following decimal operation. 12.5 - 0.273 3.) What is the Greatest Common Factor of 12 and 30? 4.) Evaluate the following numeric expression using the order of operations. 42 + 10 ÷ 2 5.) Round the following to the nearest inch. 72.35 inches 2
3. 3. 3
4. 4. 4
5. 5. Anticipatory Set Based on the Brain Pop video: 1.) Why are two-step equations called two-step equations? 2.) What does it mean for a number to be “just hanging out there”? 3.) Based on the procedure from the video, solve the following equation. 5x + 10 = 50 5
6. 6. 1   7x + 8 = 36 CHECK 6
7. 7. 2   u +3 =1 CHECK 5 7
8. 8. 3   -8j - 7 = 1 CHECK 8
9. 9. 4   f -7 + = -1 CHECK 2 9
10. 10. 5   w 9+ = -5 CHECK 4 10
11. 11. 6   9m - 17 = -8 CHECK 11
12. 12. 7   x c.) -3=5 CHECK -6 12
13. 13. 8   -2x + 6 = -14 CHECK 13
14. 14. Extra Practice More Extra Practice 14
15. 15. BEFORE YOU LEAVE Correct any mistakes in the following problem and correct the explanation provided. 1.) 3x + 6 = 24 3 3 x+6= 8 -6 -6 x= 2 Explanation: I divided both sides by 3 and then I subtracted 6 from both sides. 15
16. 16. Mr. Tjersland's Math 7 Homework: Pages 562-563 #1-6 all, 8-10 all 16
17. 17. AIM: Solving Two-Step Equations 17