How many markers do we have in all? 14 300 attention rectangle You can get this one! How many markers do we have in all? 7 12 13 13 How many markers do we have in all? 17 12 16 17 Do we have 12, 14, or 16 markers? Click the answer! 12 Do we have 11, 12, or 13 markers? Click the answer! 13 Do we have 13, 14, or 15 markers? 13 14 15 14 Add up! What is the sum? 11 Add down! What is the sum? 11 265 prompt 22 Try this one on your own.