Order of Operations Worksheet

Add, writing the numbers carefully under each other.

1 a. 145  +  639  +  750

 
 
 
 
 
 
1 b. 257  +  312  +  329

 
 
 
 
 
 
2 a. 328  +  145  +  700

 
 
 
 
 
 
2 b. 521  +  771  +  830

 
 
 
 
 
 
3 a. 959  +  245  +  228

 
 
 
 
 
 
3 b. 745  +  921  +  678

 
 
 
 
 
 
4 a. 374  +  815  +  749

 
 
 
 
 
 
4 b. 694  +  71  +  535

 
 
 
 
 
 
Page 2

Answer Key

1 a. 1534
1 b. 898
2 a. 1173
2 b. 2122
3 a. 1432
3 b. 2344
4 a. 1938
4 b. 1300


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