1.
AIM: Write and Solve
Inequalities
Do Now
Basic Skills Quiz #4
1
2.
Basic Skills Quiz #4
1.) Add and write your answer in simplest form.
3
1
4
+ 4
1
5
2.) Complete the following decimal operation.
1.95 ÷ 1.3
3.) What is the Least Common Multiple of 5 and 8?
4.) Solve the following equation.
x
5 =
12
5.) Round the following to the nearest hundredth.
185.2486
2
4.
Anticipatory Set
Find, explain, and correct the mistake in the following
example.
6 - 2g < 30
-2 -2
6 + g > -15
-6 -6
g > -21
4
5.
1.) An expedition leader estimates that a group of hikers can
carry less than 550 lbs. of food and equipment. The group must
carry 325 lbs. of equipment as well as 25 lbs. of food for each
climber. What is the greatest possible number of people in the
expedition? Write and solve an inequality, then graph the
solution set.
5
6.
2.) Dale has $25 to spend at a carnival. If admission cost $4
and the rides cost $1.50 each, what is the greatest number of
rides Dale can go on? Write and solve an inequality, then graph
the solution set.
6
7.
3.) Nine more than half the number n is no more than -8. Write
and solve an inequality, then graph the solution set.
7
8.
4.) Natasha wants to treat her friends to the movies.
She can spend at most $131. The movie tickets cost $11
each and she also wants to buy $21 worth of popcorn and
candy for her friends to share. What are the possible
number of friends she can invite (including herself)?
8
9.
5.) An office building contains 5,100 square feet of
space. Each employee will have a cubicle that takes up
200 square feet of space. The plan is to have a 300
square foot entryway. What are the possible number of
employees the office building can accommodate?
9
10.
BEFORE YOU LEAVE: Create A Problem
1.) Create a word problem where you would write an
inequality to solve the problem.
2.) Write and solve the inequality.
10
11.
Mr. Tjersland's Math 7
Homework: Castle Homework #5 due Friday
11
12.
AIM: Write and Solve
Inequalities
1.) An expedition leader estimates that a group of hikers can
carry less than 550 lbs. of food and equipment. The group must
carry 325 lbs. of equipment as well as 25 lbs. of food for each
climber. What is the greatest possible number of people in the
expedition? Write and solve an inequality, then graph the
solution set.
12
Be the first to comment