Name: 
 

1-Addition-4


Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question.
 

 1. 
A.4 Estimate by rounding. (addition phase 1)

   32
+ 41
a.
60
b.
70
 

 2. 
A.4 Estimate by rounding.  (addition phase 1)

   76
+ 12
a.
90
b.
100
 

 3. 
B.4 Estimate by rounding.   (addition phase 1)

   644
+ 297
a.
700
b.
800
c.
900
d.
1,000
 

 4. 
B.4 Estimate by rounding.   (addition phase 1)

   6,574
+   682
a.
6,000
b.
6,700
c.
7,000
d.
8,000
 

 5. 
A.4 Add.   (addition phase 1)

   523
+ 364
a.
887
b.
878
 

 6. 
A.4 Add.  (addition phase 1)
   306
+ 693
a.
988
b.
999
 

 7. 
B.4 Add.   (addition phase 1)

   444
+ 395
a.
894
b.
792
c.
893
d.
793
 

 8. 
B.4 Add.   (addition phase 1)

   683
+ 162
a.
745
b.
645
c.
845
d.
644
 

 9. 
A.4  Add.   (addition phase 1)

   632
+ 135
a.
764
b.
767
c.
677
d.
766
 

 10. 
A.4  Add.   (addition phase 1)

   648
+ 326
a.
964
b.
963
c.
973
d.
974
 



 
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