1. 5 Minute Check Write an inequality for each sentence. Complete on the back of your homework. 1. You cannot spend more than $50. 2. More than 800 fans attended the dance. 3. The heavyweight division is 200 pounds or greater. 4. Kevin ran less than 5 miles.

2. 5 Minute Check Write an inequality for each sentence. Complete on the back of your homework. 1. You cannot spend more than $50.

3. 5 Minute Check Write an inequality for each sentence. Complete on the back of your homework. 1. You cannot spend more than $50. t < 50

4. 5 Minute Check Write an inequality for each sentence. Complete on the back of your homework. 2. More than 800 fans attended the dance.

5. 5 Minute Check Write an inequality for each sentence. Complete on the back of your homework. 2. More than 800 fans attended the dance. f > 800

6. 5 Minute Check Write an inequality for each sentence. Complete on the back of your homework. 3. The heavyweight division is 200 pounds or greater.

7. 5 Minute Check Write an inequality for each sentence. Complete on the back of your homework. 3. The heavyweight division is 200 pounds or greater. h > 200

8. 5 Minute Check Write an inequality for each sentence. Complete on the back of your homework. 4. Kevin ran less than 5 miles.

9. 5 Minute Check Write an inequality for each sentence. Complete on the back of your homework. 4. Kevin ran less than 5 miles. K < 5

10. Flashcards

11. Tuesday, Jan 28 Chapter 8.7 Solve One-Step Inequalities

12. Objective: To addition and subtraction inequalities.

13. Solve One-Step Inequalities At the end of this lesson you should be able to answer the following question. How is solving and inequality the same as solving an equation?

14. Solve One-Step Inequalities If you add or subtract the same number from each side of an inequality, the inequality remains true. This is the same as an equation.

15. Solve One-Step Inequalities Solve x + 7 > 10. To Solve an Addition or Subtraction Inequality. Step 1- Determine which side of the inequality has a variable and constant.

16. Solve One-Step Inequalities Solve x + 7 > 10. To Solve an Addition or Subtraction Inequality. Step 2 - Add the opposite of the variable side constant to both sides, making sure to line up the constants.

17. Solve One-Step Inequalities Solve x + 7 > 10. -7 -7 x > 3 Graph the inequality.

18. Solve One-Step Inequalities Solve x + 7 > 10. -7 -7 x > 3 Graph the inequality.

19. Solve One-Step Inequalities Solve x - 3 < 9. Then graph the inequality. Do this on your own.

20. Solve One-Step Inequalities Solve x - 3 < 9. Then graph the inequality. +3 +3 x < 12

21. Solve One-Step Inequalities Solve n + 2 > 2. Then graph the inequality. Do this on your own.

22. Solve One-Step Inequalities Solve n + 2 > 2. Then graph the inequality. -2 -2 n > 0

23. Solve One-Step Inequalities If you multiply or divide the same number from each side of an inequality, the inequality remains true. This is the same as an equation.

24. Solve One-Step Inequalities Solve 5x < 45 To Solve a Multiplication or Division Inequality Step 1 – Determine the coefficient.

25. Solve One-Step Inequalities Solve 5x < 45 To Solve a Multiplication or Division Inequality Step 2 – Multiply both sides by the reciprocal of the coefficient.

26. Solve One-Step Inequalities Solve 5x < 45 5 5 x < 9 Graph the inequality.

27. Solve One-Step Inequalities Solve 5x < 45 5 5 x < 9 Graph the inequality.

28. Solve One-Step Inequalities Solve 10x < 80. Then graph the inequality. Do this on your own.

29. Solve One-Step Inequalities Solve 10x < 80 10 10 x < 8 Graph the inequality.

30. Solve One-Step Inequalities Solve x > 2. Then graph the inequality. 6 Do this on your own.

31. Solve One-Step Inequalities Solve x > 2. Then graph the inequality. 6 6 · x 2 · 6 1 · 6 > 1 · 1 x > 12

32. Solve One-Step Inequalities Laverne is making bags of party favors for each of the 7 friends attending her birthday party. She does not want to spend more than $42 on party favors. Write and solve an inequality to find the maximum cost of each party bag. Do this on your own.

33. Solve One-Step Inequalities Laverne is making bags of party favors for each of the 7 friends attending her birthday party. She does not want to spend more than $42 on party favors. Write and solve an inequality to find the maximum cost of each party bag. 7p < 42 1 ·7p < 42 · 1 7 7 p < 6

34. Write and Graph Inequalities Agenda Notes Homework – Homework Practice 8-6 Due Tuesday, Jan 28 Chapter 8 Test - Thursday, Jan 30 Help Session after school tomorrow!