How many red blocks do we have in all? 25 42 24 24 How many blue blocks do we have? 38 11 48 38 What is the sum? 25 What is the sum of 28 + 27? 6 55 10 55 What is the sum of 56 + 67? 113 123 114 123 What is the sum of 55 + 62? 117 What is the sum of 167 + 237? 314 394 404 404 reminder Do you remember what to do with the extra ten? Click the number that needs to move to the hundred's place. 1 How many hundreds do we have? 4 prompt 22 265 Try this one in your study guide!