ONE MINUTE TIMED DRILL - ADDING 7S ANSWER GUIDE

  

Add the two numbers to find the sum.  

    
1+7= 8 7+7=  14 8+7= 15 7+7= 14 3+7= 10 7+7= 14 0+7= 7 (7
   
8+7= 15 1+7= 8 7+7= 14 2+7= 9 7+7= 14 8+7= 15 7+7= 14 (14
 
1+7= 8 7+7= 14 2+7= 9 10+7= 17 1+7= 8 7+7= 14 3+7= 10 (21
 
7+7= 14 9+7= 16 3+7= 10 7+7= 14 10+7= 17 0+7= 7 7+7= 14 (28
 
2+7= 9 7+7= 14 3+7= 10 0+7= 7 7+7= 14 2+7= 9 10+7= 17 (35
 
7+7= 14 7+9= 16 7+8= 15 1+7= 8 7+7= 14 2+7= 9 7+7= 14 (42
  
9+7= 16 7+7= 14 8+7= 15 3+7= 10 2+7= 9 7+7= 14 1+7= 8 (49
 
7+4=  11 3+7= 10 1+7= 8 7+0= 7 8+7= 15 2+7= 9 7+7= 14 (56
 
7+0= 7 7+4= 11 7+1= 8 7+5=12 6+7= 13 9+7= 16 8+7= 15 (63
 
8+7= 15 10+7= 17 7+7= 14 8+7= 15 0+7= 7 10+7= 17 7+7= 14 (70
 
0+7= 7 7+7= 14 8+7= 15 1+7= 8 7+7= 14 10+7= 17 9+7= 16 (77
 
1+7= 8 0+7= 7 7+7= 14 9+7= 16 0+7= 7 3+7= 10 2+7= 9 (84
  
7+7= 14 10+7= 17 0+7= 6 7+7= 14 10+7= 17 7+7= 14 9+7= 16 (91
 
7+7= 14 0+7= 7 10+7=17  3+7= 10 10+7= 17 8+7= 15 10+7= 17 (98
  
7+7= 14 1+7= 8 9+7=16 7+7= 14 0+7= 7 9+7=16 7+7= 14 (105
  
(15) (30)  (45) (60) (75) (90)  (105)
  
  

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