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Grades 4–5 · Home Alone Ready · Badge 5

Knowing early

Know your alarm's sound, test it, and treat smell, smoke and a hot door as enough to leave.

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Step 1 of 9

1Watch

The sound

Film

The sound

A kid on the sofa with headphones on. The smoke alarm goes off in the hall. She pulls the headphones down and freezes. The film ends on her face.

15 seconds

Count how long she sits there. That is the time this lesson is about.

2The idea

Know what it sounds like

A smoke alarm is the loudest thing in your house on purpose. If the first time you hear it is a real fire, you will freeze, and spend ten seconds working out what the noise is. Ten seconds is a lot of smoke. Press the test button, with a parent, so your body already knows the sound.

When it goes off for real, you do not go and investigate. Out, then think. Burnt toast setting it off is annoying. It is also the only way to find out it works.

3The idea

Smell and feel count too

An alarm is one detector. You are another. A smoke smell where there should not be one. A plastic or electrical smell. A room that is warmer than it should be. Smoke, even a little, along a ceiling.

A door that is hot to the back of your hand is information: there is fire on the other side, and that door stays shut. You do not need to see a flame to know there is a fire. Smell, smoke, heat: any one of them is enough to go.

4Say it

The order

Say it in a normal voice, like a fact

“Out first. Then find out.”

It answers every is-this-something question, so you never have to answer them one at a time.

5The idea

Ravi and the smell

Half past four. A smell like burning plastic from the hallway. No alarm. Ravi does not go and look. Out the front door, across the road, and he calls 911 from the neighbour’s step: I think there’s a fire in my house, I’m outside.

It was a charger melting in the hall socket. The firefighters unplug it. Nobody says he overreacted. Calling for a smell that turns out to be nearly nothing is the right call. That is the deal.

6Decide

You are upstairs. The alarm goes off downstairs. You cannot smell anything.

Out, by your planned way, then call from outside. If it was toast, you have lost two minutes. If it was not, you have lost nothing at all. Not smelling anything upstairs tells you nothing about downstairs.
The alarm is not asking you to check. Going to look walks you towards the smoke. Waiting lets it come to you. Neither is a plan. Down, out, and find out what it was from the pavement.

Pick one to carry on.

7Try it

Is this something?

Interactive

Four clips

Four short clips: a burnt-toast smell, a warm laptop, a hot bedroom door, a faint plastic smell from the hall. Tap Go or Stay. After each, the page says which, and why.

Two of the four are Go. Notice the plastic smell is one of them, even with no smoke and no alarm.

8Find them

Which of these count as knowing there is a fire?

Tap the ones that count.

Find all 4.

9Do it

Before you leave this page

With a parent, press the test button on the smoke alarm. Then time how fast you can get from where you usually sit to your front door.

Tick it when you have done it.

Lesson done.

Test the alarm so you know the sound. Smell, smoke, a hot door: get out first, find out after.

Next lesson: Getting out