Day 14 solving one step ineq mult div
- 1. AIM: Solving Inequalites involving Multiplication and Division Do Now 1
- 2. Homework: Pages 580-581 #8-13 all, 20, 21, 41 2
- 3. Anticipatory Set Multiplying or Dividing an Inequality BY a Negative Number Simplify each expression in your notes and fill in the blank with < or >. 6 ÷ 2 ______ 12 ÷ 2 6 ÷ 1 ______ 12 ÷ 1 6 ÷ (-1) _______ 12 ÷ (-1) 6 ÷ (-2) _______ 12 ÷ (-2) 3
- 4. Anticipatory Set Multiplying or Dividing an Inequality BY a Negative Number Simplify each expression in your notes and fill in the blank with < or >. 6 2 ______ 12 2 6 1 ______ 12 1 6 (-1) _______ 12 (-1) 6 (-2) _______ 12 (-2) 4
- 5. Anticipatory Set Multiplying or Dividing an Inequality BY a Negative Number CONCLUSION: Explain what you noticed when you divided or multiplied an inequality by a negative number. 5
- 6. Brainpop 6
- 7. A.) Solve the following inequality: -4x > 48 CHECK Graph the solution set. 7
- 8. B.) Solve the following inequality: 3x < -21 CHECK Graph the solution set. 8
- 9. C.) Solve the following inequality: CHECK x ≤ 6 -4 Graph the solution set. 9
- 10. D.) Solve the following inequality: CHECK x ≥ -4 5 Graph the solution set. 10
- 11. E.) Solve the following inequality: x+4>2 CHECK Graph the solution set. 11
- 12. F.) Solve the following inequality: -5x ≤ -30 CHECK Graph the solution set. 12
- 13. G.) Solve the following inequality: CHECK x -2 ≤ 3 Graph the solution set. 13
- 14. Before You Leave 14
- 15. Mr. Tjersland's Math 7 Homework: Castle Homework Due Thursday 15
- 16. AIM: Solving Inequalites involving Multiplication and Division BIG IDEA 16
- 17. Attachments Class Notes 102306.doc