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8M: 3-2 QC (add/subtract inequalities)
Contributed by: Maynard
(Original author: Harkless)
1.  Solve the inequality below.
*Type your answer with no spaces,
  like x>5
x+5>3
2.  Solve the inequality.
*Type your answer with no spaces,
  like x>5
x-1<8
3.  Solve the inequality.
*Type your answer with no spaces,
  like x>5
x+4>8
4.  Solve the inequality.
*Type your answer with no spaces,
  like x>5
-9+x<14
5. Solve the inequality.
*Type your answer with no spaces,
  like x>5
5<x+9
6. Carlos has $15 to spend on his sister     for her birthday.  If he already bought a     toy for $5.50, which inequality below      represents this situation?
 5.50 + x ≤ 15
 5.50 + x > 15
 5.50 - x < 15
 5.50 - x ≤ 15
7.  Harry has to invite at least 15 people to his
     birthday party at Lost City so that he gets
     the party rate.  He already has 7 friends in 
     mind.  How many more must he invite?  Choose
     the inequality below that best represents this 
     situation.
f + 7 ≥15
7 - f ≥ 15
15 + 7 > f
15 - f < 8
8.  Write an inequality for the words below.
    The sum of 4 and a number is at most 22.
m + 4 < 22
m + 4 > 22
m + 4 ≥ 22
m + 4 ≤ 22
9.  Write an inequality for the words below.
 The difference of a number and 4 is at least 22.
m - 4 < 22
m - 4 > 22
m - 4 ≥ 22
m - 4 ≤ 22
10.  Write an inequality for the words below.
    The sum of 4 and a number is below 22.
m + 4 < 22
m + 4 > 22
m + 4 ≥ 22
m + 4 ≤ 22
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