1.OA.A1 Assessment

Solve the following:  $12+5=$  

• 19

• 17

• 16

• 18

Solve the following:

10

- 5

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• 5

• 15

• 12

• 6

Find the missing number to make this true: $4+\ \ =10$  

Find the missing number to make this true: $\ \ \ \ +3=4$  

Find the missing number to make this true: $9-\ \ \ =0$  

Solve the problem: $8+3=$  

Solve the problem: $13-7=$  

Find the missing number to make this true: $\ \ \ \ -0=19$