Teacher jokes

The teacher of the earth science class was lecturing on map reading.

After explaining about latitude, longitude, degrees and minutes the teacher asked, "Suppose I asked you to meet me for lunch at 23 degrees, 4 minutes north latitude and 45 degrees, 15 minutes east longitude?"

After a confused silence, a voice volunteered, "I guess you'd be eating alone."

Teacher: "How much is half of 8?"

Little Johnny: "Up and down or across?"

Teacher: "What do you mean?"

Little Johnny: "Well, up and down makes a 3 or across the middle leaves a 0!"

Teacher: Why are you late, Joseph?

Joseph: Because of a sign down the road.

Teacher: What does a sign have to do with your being late?

Joseph: The sign said, "SCHOOL AHEAD. GO SLOW!"

The pretty teacher was concerned with one of her eleven-year-old students. Taking him aside after class one day, she asked, "Little Johnny, why has your school work been so poor lately?"

"I'm in love." the boy replied.

Holding back an urge to smile, she asked, "With whom?"

"With you!" he said.

"But Johnny," she said gently, "don't you see how silly that is? It's true that I would like a husband of my own someday. But I don't want a child."

"Oh, don't worry," the boy said reassuringly, "I'll use a condom!"

"If there are any idiots in the room, will they please stand up" said the sarcastic teacher.

After a long silence, one freshman rose to his feet.

"Now then mister, why do you consider yourself an idiot?" enquired the teacher with a sneer.

"Well, actually I don't," said the student, "but I hate to see you standing up there all by yourself."