Topic 4 Practice Test

Determine if the variable equals 2, 5, or neither.

Groups:

(a) 2

,

(b) 5

,

(c) Neither

At White Water you must be 48 inches tall to ride a certain ride.

Write an inequality to represent the people who can ride the ride. Use x as your variable.

Mathematical Equivalence

ON

At White Water you must be 48 inches tall to ride a certain ride.

Write an inequality to represent the people who CANNOT ride the ride. Use x as your variable.

Mathematical Equivalence

ON

• 6.25

• 6.50

• 6.8

• To get into the amusement park's playground, children must be four or older.

• Amanda is planning to spend less than $4 on her lunch.

• A medium sized package must weigh at least 4 pounds to be shipped.

• The refrigerator cannot go below 4 degrees or it will break.

• Most 3rd graders grow a little bit under 4 inches during the year,

Write an equation that matches the scenario. Use x as your variable.

Neville bought 5 packs of Pokemon cards for $26. Each pack of cards costs the same amount.

Mathematical Equivalence

ON

Write an inequality to match the situation. Use x as your variable.

Mr. Daniels is organizing a class trip on a budget of $300.  Mr. Daniels will buy tickets that cost $12.75 per student.

Mathematical Equivalence

OFF

Mr. Daniels is organizing a class trip on a budget of $300.  Mr. Daniels will buy tickets that cost $12.75 per student.

Would he have enough money if there were 50 students going on the trip?

• Yes. 23 students could go.

• No. Only 23 students could go.

• Yes. All 50 students could go.

• No. Only 24 students could go.

An egg packing machine can pack 12 cartons of eggs in 3 minutes. Drag the labels to the correct spots on the graph.

a

b

c

d

e

f

g

h

12

48

Cartons Packed

9

24

6

Minutes Packing

36