3.1: Solve One Step Equations

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Presentation transcript:

3.1: Solve One Step Equations Test Distribution A B C D F No-Shows Range Avg 100+ 4/8/2019 9:20 PM 3.1: Solve One Step Equations

3.1: Solve One Step Equations 4/8/2019 9:20 PM 3.1: Solve One Step Equations

3.1: Solve One Step Equations Steps Write the equation Draw a line in the middle of the equal sign Take the opposite to cancel Solve 4/8/2019 9:20 PM 3.1: Solve One Step Equations

x + 5 = 7 – 5 –5 Example 1 Solve x + 5 = 7 Take the one side and put all the terms into the other side 4/8/2019 9:20 PM 3.1: Solve One Step Equations 4

3.1: Solve One Step Equations Example 2 Solve x – 4 = –9 4/8/2019 9:20 PM 3.1: Solve One Step Equations 5

3.1: Solve One Step Equations Your Turn Solve 14 = x – 13 4/8/2019 9:20 PM 3.1: Solve One Step Equations 6

3.1: Solve One Step Equations Example 3 Solve –5x = 25 –5x = 25 –5 –5 4/8/2019 9:20 PM 3.1: Solve One Step Equations 7

3.1: Solve One Step Equations Example 4 Solve 3/4x = 21 4/8/2019 9:20 PM 3.1: Solve One Step Equations 8

3.1: Solve One Step Equations Example 5 Solve x/4 = 5 4/8/2019 9:20 PM 3.1: Solve One Step Equations 9

3.1: Solve One Step Equations Your Turn Solve –2x/7 = 4 4/8/2019 9:20 PM 3.1: Solve One Step Equations 10

3.1: Solve One Step Equations Example 6 In the 2004 Olympics, Shawn Crawford won the 200 meters dash. His winning time was 19.79 seconds. Find his average speed to the nearest tenth of a meter per second. 4/8/2019 9:20 PM 3.1: Solve One Step Equations 11

3.1: Solve One Step Equations Your Turn In the 2004 Summer Olympics, Inge de Bruijn won the 50-mile freestyle. Her winning time was 24.58 seconds. Find the average swimming sped to the nearest thousandth of a meter per second. 4/8/2019 9:20 PM 3.1: Solve One Step Equations 12

3.1: Solve One Step Equations Assignment Page 138 16-52 even, 56 4/8/2019 9:20 PM 3.1: Solve One Step Equations 13