## Add a multiple of 10 to 3 digits (timed)

Add a multiple of 10 to a 3-digit number, crossing 100.

## Add a multiple of 10 to 3 digits (timed)

Add a multiple of 10 to a 3-digit number, crossing 100.

Add a multiple of 10 to a 3-digit number, crossing 100.

Add a multiple of 10 to a 3-digit number, crossing 100.