A Field Guide for Little Explorers

Let's Measure with MET!

MET, your Measurement Field Guide
"Hi! I'm MET. Let's go on a measuring adventure!"
Welcome, Explorer!

Hi! I'm MET.

I love to measure things!
I have a hat. I have glasses.
I carry my field book everywhere I go.

Are you ready to explore today?
Let's measure the world together!
MET smiling and waving
Field Guide Lesson 1

What is Measuring?

Measuring helps us know things!
It tells us how big, how small, how many, and how much.

How BIG?
How TALL?
How MANY?
How MUCH?
Lesson 2 · Size

Big or Small?

An apple is small. A pumpkin is BIG!

Small
an apple
BIG
a pumpkin

Look around! Can you find something BIG? Can you find something small?

Lesson 3 · Height

Tall or Short?

A tree is tall. A flower is short.

TALL
a tall tree
short
a small flower

Stand up tall! Now crouch down small. You can be both!

Lesson 4 · Length

Long or Short?

A snake is looooong. A worm is short.

LONG
a long snake
short
a tiny worm

Look at your arm. Is it long? Look at your finger. Is it short?

Lesson 5 · Weight

Heavy or Light?

A rock is heavy. A feather is light.

Heavy
a big rock
light
a soft feather

Pick up two toys. Which one is heavy? Which one is light?

Lesson 6 · Temperature

Hot or Cold?

Soup is hot. Ice is cold.

HOT
warm soup
COLD
an ice cube

A thermometer tells us how hot or cold something is — that's measuring too!

Lesson 7 · Body Tools

Counting Footsteps!

Your feet can measure things!
Walk across the room. Count each step as you go.

1 2 3 4 5 ...

"How many footsteps wide is your bedroom? Try it!" — MET

Lesson 8 · Body Tools

Try a Hand Span!

Open your hand wiiide.
Spread your fingers like a star.
That's a hand span!

Place your hand on a book.
How many hand spans wide is it?
Count with me — I'll cheer you on!
1 hand span
Lesson 9 · A Real Tool

Meet the Ruler!

A ruler has lines and numbers on it.
Rulers help us measure just right — every time the same way!

1 2 3 4 5 6 7 8 9 10 A Ruler — my favorite tool! start here →

Numbers are important! They help everyone measure the SAME.

Lesson 10 · Counting

Numbers help us measure!

When we count, we measure.

1
2
3
4
5

How many fingers are on your hand?
Hold it up and count: 1 · 2 · 3 · 4 · 5!

Numbers are how I write down what I see.
Every number tells a story! — MET
Lesson 11 · The Big Idea

Measuring is EVERYWHERE!

We measure all day, every day. Look around — can you see it too?

1 cup
In the Kitchen
cups & spoons measure the food we cook!
Building Things
measuring helps things fit together!
12 3 6 9
Telling Time
a clock measures minutes & hours!
Why It Matters

Good Measurements Help Everyone

MET giving a thumbs up

Good measurements keep us safe.
They make things fit just right.
They help us share fairly.

"Every measurement tells a story.
That's why we measure carefully!"

— MET, your Field Guide
LITTLE EXPLORER
You're a Little Field Guide!
Awarded to:

You learned about big & small, tall & short, heavy & light, and how to use rulers, hand spans, and footsteps to measure.

Now you are an explorer too. Keep measuring!

Met Your Field Guide
____________ Little Explorer's Name
Your Field Mission

Try It Yourself!

Now it's your turn, little explorer. Pick a mission and try it today!

1
Find three things in your room.
Are they big or small?
2
Use your footsteps!
How many steps to the door?
3
Find a book.
How many hand spans wide is it?
4
Pick up two toys.
Which is heavy? Which is light?

★ Tell a grown-up what you found! ★
Every good explorer shares their discoveries.