A screenshot showing the tricky first-grade math problem that had one dad stumped ... 2 = 5 + 1 is true without solving both sides of the equation? Explain." The dad, who chose not to be named ...

This is the 12th Danville District 118 First Grade Math Challenge. It was started by teacher Rena Pate with four teams from ...

Can you prove that 4 + 2 = 5 + 1 is true without solving both sides of the equation ... to be a "first grade teacher of this exact curriculum who also happens to have a bachelors in math." ...