1OA8.1
 
Name: 
 

1OA8.1



Completion
Complete each statement.
 

 1. 

Solve the following number sentence.
19 - _ = 13
 

 

 2. 

Solve the following number sentence.
18 - _ = 7
 

 

 3. 

Solve the following number sentence.
17 = 3 + __
 

 

 4. 

Solve the following number sentence.
14 - 9 = __
 

 

 5. 

Solve the following number sentence.
15 = 8 + __
 

 

 6. 

Solve the following number sentence.
16 - 4 = __
 

 

 7. 

Solve the following number sentence.
17 - __ = 2
 

 

 8. 

Solve the following number sentence.
18 = __ + 5
 

 

 9. 

Solve the following number sentence.
20 - __ = 7
 

 

 10. 

Solve the following number sentence.
19 = __ + 6
 

 



 
Check Your Work     Start Over