The document provides instruction and examples for solving inequalities with addition and subtraction. It includes sample problems such as x + 4 > 2 and -15 < x - 7 for students to work through. It also provides word problems comparing situations involving equalities and inequalities, and encourages students to practice additional problems related to inequalities.

1. AIM: Solving Inequalities with
Addition and Subtraction
Do Now
1

2. Weekly Quiz #3
Evaluate the following using the order of
operations. [2 points]
1.) -9 ÷ (-3) 2 - 16
2.) -5(-4 + 2 5)2
Solve and check the following equations.
[6 points]
3.) x - 5 = -3 4.) -36 = 4x
5.) -9x + 27 = -36 x
6.) - 15 = -5
2
2

3. 3

4. 4

5. 5

6. Anticipatory Set:
Explain the differences in the following two
word problems.
1. Eddie has $10. How much 2. Allison needs at least $16
more money does he need to dollars to buy a shirt. How much
buy a shirt that costs $16? more money does she need if she
already has $10?
6

7. Anticipatory Set:
Explain the differences in the following two
word problems.
1. Eddie has $10. How much 2. Allison needs at least $16
more money does he need to dollars to buy a shirt. How much
buy a shirt that costs $16? more money does she need if she
already has $10?
x + 10 = 16
7

8. Anticipatory Set:
Explain the differences in the following two
word problems.
1. Eddie has $10. How much 2. Allison needs at least $16
more money does he need to dollars to buy a shirt. How much
buy a shirt that costs $16? more money does she need if she
already has $10?
x + 10 = 16 x + 10 ≥ 16
8

9. Anticipatory Set:
Explain the differences in the following two
word problems.
1. Eddie has $10. How much 2. Allison needs at least $16
more money does he need to dollars to buy a shirt. How much
buy a shirt that costs $16? more money does she need if she
already has $10?
x + 10 = 16 x + 10 ≥ 16
-10 -10 -10 -10
9

10. Anticipatory Set:
Explain the differences in the following two
word problems.
1. Eddie has $10. How much 2. Allison needs at least $16
more money does he need to dollars to buy a shirt. How much
buy a shirt that costs $16? more money does she need if she
already has $10?
x + 10 = 16 x + 10 ≥ 16
-10 -10 -10 -10
x=6 x≥6
10

11. Anticipatory Set:
Explain the differences in the following two
word problems.
1. Eddie has $10. How much 2. Allison needs at least $16
more money does he need to dollars to buy a shirt. How much
buy a shirt that costs $16? more money does she need if she
already has $10?
x + 10 = 16 x + 10 ≥ 16
-10 -10 -10 -10
x=6 x≥6
11

12. Think-Pair-Share Activity
A.) x + 4 > 2
12

13. B.) x - 5 ≤ -3
C.) 2 ≥ m + 2
13

14. D.) -15 < x - 7
14

15. F.) -5 > x - 8
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16. Extra Practice
More Extra Practice
16

17. BEFORE YOU LEAVE
An airline lets you check no more than 65 pounds of luggage.
One suitcase weighs 37lbs. How much can another suitcase
weigh?
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18. Mr. Tjersland's Math 7
Homework: Pages 580-581 #8-13 all, 20, 21, 41
18

19. AIM: Solving Inequalities with
Addition and Subtraction
A.) x + 4 > 2
D.) -15 < x - 7
19

20. Attachments
Honors Cumulative Review Sheet 4.doc