Name: 
 

Try It Out -- Chapter 2, Lesson 9



Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question.
 
 
m3ch2l9w_files/i0020000.jpg
 

 1. 
Look at these dots quickly. Estimate the number of green dots.

a.
30
b.
36
c.
35
d.
20
 

 2. 
Estimate the number of pink dots.

a.
5
b.
10
c.
15
d.
3
 

 3. 
Estimate the number of purple dots.
a.
5
b.
10
c.
15
d.
2
 

 4. 
Estimate the number of dots altogether.

a.
20
b.
30
c.
40
d.
50
 

Numeric Response
 
 
m3ch2l9w_files/i0080000.jpg
 

 5. 
Check your estimate. How many green dots are there in the array?

 

 6. 
How many pink dots are there in the array?

 

 7. 
How many purple dots are there in the array?

 

 8. 
How many dots are there altogether?

 



 
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