Rocket presses a key. A letter appears.
"In, then out!" he says.
Raven nods. "What do you notice in the middle?"
Nova spins. "Hint: the computer follows instructions."
First, input goes in.
Next, the computer follows instructions.
Last, output comes out.
A touchscreen does two jobs.
Your tap goes in. The picture comes out.
| In | Computer | Out |
|---|---|---|
| press a key | follows instructions | letter on the screen |
| say hello | follows instructions | wiggly lines on the screen |
| tap play | follows instructions | music from the speaker |
| tap print | follows instructions | a page from the printer |
| Sentence | True or false? |
|---|---|
| Input happens before output. | ? |
| The computer follows instructions in the middle. | ? |
| A touchscreen only sends information out. | ? |
| Music from a speaker is output. | ? |
| Sentence | True or false? |
|---|---|
| A touchscreen does two jobs. | ? |
| Output comes before input. | ? |
| A tap on a touchscreen is input. | ? |
Here are new sight words.
Look at each word. Say it. Spell it.
Much: M-U-C-H.
Line: L-I-N-E.
Means: M-E-A-N-S.
In, think, out! Tomorrow we review all the output parts.