Arithmetic Quiz, Addition quiz part

We have a problem with the addition quiz for first grade. Because they just can add one-figure numbers to other one-figure numbers, but in Arithmetic Quiz, Addition quiz part, questions only contain two-figure numbers.

 

 
Summary: 
add one-figure numbers to other one-figure numbers
Content types: 

We have a problem with the addition quiz for first grade. Because they just can add one-figure numbers to other one-figure numbers, but in Arithmetic Quiz, Addition quiz part, questions only contain two-figure numbers.