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Nov. 18 - Systems of Inequalities

Algebra 1<br>middle school math<br>high school math

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Nov. 18 - Systems of Inequalities

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  1. princess day! 11.18.22 Take out your spiral for a warm-up. Agenda: • Warm-up • Inequalities Practice in Brightspace Pencil, Calculator, Spiral

  2. Warm-up: Inequalities Directions: Solve and graph each on a number line:

  3. Warm-up: Inequalities Directions: Solve and graph each on a number line: 4 + 32d - 20 > -10d + 1 32d - 16 > -10d + 1 42d - 16 > 1 42d > 17 d>17 42 7 - 7r -9 < -13r + 10 -7r -2 < -13r + 10 6r -2 < 10 6r < 12 r < 2 -1 0 1 2 3 4 5 -1 0 1 2 3 4 5

  4. Warm-up: Inequalities Directions: Solve and graph each on a number line: 4 + 32d - 20 > -10d + 1 32d - 16 > -10d + 1 42d - 16 > 1 42d > 17 d >17 42 7 - 7r -9 < -13r + 10 -7r -2 < -13r + 10 6r -2 < 10 6r < 12 r < 2 -1 0 1 2 3 4 5 -1 0 1 2 3 4 5

  5. Warm-up: Inequalities Directions: Solve and graph each on a number line: 4 + 32d - 20 > -10d + 1 32d - 16 > -10d + 1 42d - 16 > 1 42d > 17 d >17 42 7 - 7r -9 < -13r + 10 -7r -2 < -13r + 10 6r -2 < 10 6r < 12 r < 2 -1 0 1 2 3 4 5 -1 0 1 2 3 4 5

  6. Warm-up: Inequalities Directions: Solve and graph each on a number line: 4 + 32d - 20 > -10d + 1 32d - 16 > -10d + 1 42d - 16 > 1 42d > 17 d >17 42 7 - 7r -9 < -13r + 10 -7r -2 < -13r + 10 6r -2 < 10 6r < 12 r < 2 -1 0 1 2 3 4 5 -1 0 1 2 3 4 5

  7. Warm-up: Inequalities Directions: Solve and graph each on a number line: 4 + 32d - 20 > -10d + 1 32d - 16 > -10d + 1 42d - 16 > 1 42d > 17 d >17 42 7 - 7r -9 < -13r + 10 -7r -2 < -13r + 10 6r -2 < 10 6r < 12 r < 2 -1 0 1 2 3 4 5 -1 0 1 2 3 4 5

  8. Warm-up: Inequalities Directions: Solve and graph each on a number line: 4 + 32d - 20 > -10d + 1 32d - 16 > -10d + 1 42d - 16 > 1 42d > 17 d >17 42 7 - 7r -9 < -13r + 10 -7r -2 < -13r + 10 6r -2 < 10 6r < 12 r < 2 -1 0 1 2 3 4 5 -1 0 1 2 3 4 5

  9. Warm-up: Inequalities Directions: Solve and graph each on a number line: 4 + 32d - 20 > -10d + 1 32d - 16 > -10d + 1 42d - 16 > 1 42d > 17 d >17 42 7 - 7r -9 < -13r + 10 -7r -2 < -13r + 10 6r -2 < 10 6r < 12 r < 2 -1 0 1 2 3 4 5 -1 0 1 2 3 4 5

  10. Warm-up: Inequalities Directions: Solve and graph each on a number line: 4 + 32d - 20 > -10d + 1 32d - 16 > -10d + 1 42d - 16 > 1 42d > 17 d >17 42 7 - 7r -9 < -13r + 10 -7r -2 < -13r + 10 6r -2 < 10 6r < 12 r < 2 -1 0 1 2 3 4 5 -1 0 1 2 3 4 5

  11. Warm-up: Inequalities Directions: Solve and graph each on a number line: 4 + 32d - 20 > -10d + 1 32d - 16 > -10d + 1 42d - 16 > 1 42d > 17 d >17 42 7 - 7r -9 < -13r + 10 -7r -2 < -13r + 10 6r -2 < 10 6r < 12 r < 2 -1 0 1 2 3 4 5 -1 0 1 2 3 4 5

  12. Warm-up: Inequalities Directions: Solve and graph each on a number line: 4 + 32d - 20 > -10d + 1 32d - 16 > -10d + 1 42d - 16 > 1 42d > 17 d >17 42 7 - 7r -9 < -13r + 10 -7r -2 < -13r + 10 6r -2 < 10 6r < 12 r < 2 -1 0 1 2 3 4 5 -1 0 1 2 3 4 5

  13. Warm-up: Inequalities Directions: Solve and graph each on a number line: 4 + 32d - 20 > -10d + 1 32d - 16 > -10d + 1 42d - 16 > 1 42d > 17 d >17 42 7 - 7r -9 < -13r + 10 -7r -2 < -13r + 10 6r -2 < 10 6r < 12 r < 2 -1 0 1 2 3 4 5 -1 0 1 2 3 4 5

  14. Warm-up: Inequalities Directions: Solve and graph each on a number line: 4 + 32d - 20 > -10d + 1 32d - 16 > -10d + 1 42d - 16 > 1 42d > 17 d >17 42 7 - 7r -9 < -13r + 10 -7r -2 < -13r + 10 6r -2 < 10 6r < 12 r < 2 -1 0 1 2 3 4 5 -1 0 1 2 3 4 5

  15. Systems of Inequalities Teachers - click here to assign a Brightspace version of today’s activity.

  16. Sign into Brightspace and complete the graded classwork activity. Teachers - click here to assign a Brightspace version of today’s activity.

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