“One is one,” said Lucy.

“No,” said Royal; “one makes five.”

“One makes five?” repeated Lucy, in a tone of surprise.

“Yes,” said Royal, “one and four make five.”

“O, you did not say one and four,” replied Lucy; “you said one.”

“No,” replied Royal, “one and four; you see we got four by adding two and two. Here they are.”

So saying, Royal pointed to the figures which he had been adding.

Lucy did not know a two from a three very well; so she put her head down close to the slate, and said, in a gentle, timid voice,—

“Is that a two?”

“Yes,” said Royal. “Let us see; where were we? We added up to three, didn’t we? and it made six, didn’t it?”