7학년 4분기 시험

Find each surface area. Include square units.

1. 1
   Find the surface area. 
2. 2
   Find the surface area. 
3. 3
   Find the surface area. 
4. 4
   Find the surface area. 

Use π ≈ 3.14. Include cubic units.

1. 5
   Find the volume. 
2. 6
   Find the volume. 

Use π ≈ 3.14. Include square units.

1. 7
   Find the surface area. 
2. 8
   Find the surface area. 
3. 9
   Find the surface area. 
4. 10
   Find the surface area. 

Use π ≈ 3.14. Include units.

1. 11
   Find the volume. 
2. 12
   Find the surface area. 

Use the graph. Write each probability as a fraction in simplest form.

1. 13
   Experimental P(red) = 
2. 14
   Experimental P(green) = 
3. 15
   Experimental P(not red) = 
4. 16
   Experimental P(not 3) = 

Answer each question.

1. 17
   You pick a marble and put it back $60$ times. Predict how many times you will pick blue.
2. 18
   You pick a marble and put it back $90$ times. Predict how many times you will pick red.
3. 19
   Ana has $2$ shirts and $3$ pairs of pants. How many outfits of one shirt and one pair of pants can she make?
4. 20
   A café offers $5$ sandwiches, $3$ drinks, and $5$ desserts. How many meals with one of each can you choose?
5. 21
   You spin a spinner with $5$ equal sections three times. How many outcomes are possible?

Write each probability as a fraction in simplest form.

1. 22
   Flip a coin and roll a number cube. P(heads and a number greater than 5) = 
2. 23
   Flip a coin and roll a number cube. P(heads and an odd number) = 
3. 24
   Pick a marble, put it back, and pick again. P(green, then green) = 
4. 25
   Pick a marble, put it back, and pick again. P(red, then red) = 

Answer each question. Write probabilities in simplest form.

1. 26
   Experimental P(not green) = 
2. 27
   Roll the number cube $140$ times. Predict how many times you will roll an even number.
3. 28
   Roll the number cube $30$ times. Predict how many times you will roll a number less than 4.
4. 29
   Roll the number cube $180$ times. Predict how many times you will roll a number less than 3.
5. 30
   Pick a marble, put it back, and pick again. P(green, then blue) =