Name: 
 

Try It Out -- Chapter 2, Lesson 3


Numeric Response
 
 


Here are 4 adding and subtracting patterns that can be done on a calculator. Each pattern begins with a start number and a rule at the top and goes down the column. Find the number for each letter on the chart.


Start Number:
Rule:
  12
+20
311
-20
      7
+110
999
-110
A
291
117
889
52
271
227
H
72
251
337
I
92
231
F
559
B
211
557
449
132
C
667
339
152
171
G
229
172
D
887
119
192
E
997
J
 

 1. 
A =

 

 2. 
B =

 

 3. 
C =

 

 4. 
D =

 

 5. 
E =

 

 6. 
F =

 

 7. 
G =

 

 8. 
H =

 

 9. 
I =

 

 10. 
J =

 



 
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