pxt-calliope/docs/reference/js/lessons/bounce-image/quiz-answers.md

# bounce image quiz answers

scroll an image on the BBC micro:bit.

This is the answer key for the [bounce image quiz](/lessons/bounce-image/quiz).

## 1. What does it mean to 'add frames' ? 

Adding frames modifies the animation by including more still images in each animation.

## 2. Write the code that will display this animation.

![](/static/mb/lessons/bounce-image-0.png)

<br/>

```
basic.showAnimation(`
# . . . .
# . . . .
# . . . .
# . . . .
# . . . .
`, 400)
```

## 3. Write the code that will display this animation with two frames.

![](/static/mb/lessons/bounce-image-1.png)

<br/>

```
basic.showAnimation(`
# . . . . . # . . .
# . . . . . # . . .
# . . . . . # . . .
# . . . . . # . . .
# . . . . . # . . .
`, 400)
```

## 4. Write the code that will display this animation with three frames.

![](/static/mb/lessons/bounce-image-2.png)

<br/>

```
basic.showAnimation(`
# . . . . . # . . . . . # . .
# . . . . . # . . . . . # . .
# . . . . . # . . . . . # . .
# . . . . . # . . . . . # . .
# . . . . . # . . . . . # . .
`, 400)
```

<br/>