Maths
Zero
I can be hot, I can be cold,
I can run and I can be still,
I can be hard and I can be soft.
What am I?
Water
I travel the world without moving an inch,
Connecting continents with a mere blink.
I’m not alive, but I can grow,
Who am I, do you know?
The internet
A window to worlds, both big and small,
I sit on your desk, or hang on the wall.
Touch my surface, and you shall see,
Endless knowledge, fun, and mystery.
Computer monitor
I can be good, but I can be bad. You’ll find me wherever you go. What am I?
Bacteria
There is an empty basket that is one foot in diameter. Can you tell the total number of eggs that you can put in this empty basket?
Only One Egg! Once you put an egg into the basket, it doesn’t remain empty anymore.
What is neither water nor land, and is always soaking wet?
Wetlands
I guard the realms of digital dreams,
Yet speak not a word, or so it seems.
In silence, I hold secrets tight,
What am I, keeper of the night?
Hardrive
An endless well that’s never dry,
The more you take, the more I supply.
Dive deep into my boundless sea,
What am I? Come, discover me.
Knowledge
What can fill a room but takes up no space?
Light
When my dad was 31 years old, I was just 8 years. Now his age is twice as old as my age. What is my present age?
When you calculate the difference between the ages, you can see that it is 23 years. So you must be 23 years old now.
When the son of the water returns to the parent, it dies. What is it?
Ice
With no brush or paint in sight,
I create worlds of black and white.
I draw lines that can computer,
Guess my name, so absolute.
A programmer
I talk and talk but never breathe,
In countless tabs, my webs I weave.
I’m not a spider, but I can connect,
Who am I, with no respect for silence, I suspect?
Social media app
I’m a bond that can’t be seen, tighter than the strongest seam. I hold the world together so tight, yet I’m invisible to the sight. What am I?
Gravity
If there are four apples and you take away three, how many do you have?
You took three apples, so you have three!
Born in the ocean and white as snow.
When I fall back to water I disappear without a trace.
What am I?
Salt
I’m a maze without walls,
A challenge with virtual falls.
Navigate my paths with care,
Who am I, this affair so rare?
Computer Algorithm
Without a baton, I lead a silent tune,
Commands and data, under the silicon moon.
I orchestrate with precise care,
What am I, so essential and rare?
Center al processing unit (CPU)
The more you have of it, the less you see, what is it?
Darkness
Eggs are 12 cents a dozen. How many eggs can you get for a dollar?
100 eggs for a penny each
You can't see me, but I can see you;
To be more specific, I see through.
What am I?
An X-ray
I store the tales of yesterday,
And all the facts you use today.
I don’t have shelves, but hold more books,
What am I? Take a closer look.
The cloud
In my halls, knowledge flows like a river,
Storing secrets, making the curious quiver.
I’m not a building, but I house infinity,
What am I, a digital entity?
Data base
I’m the smallest unit, a building block of life. Without me, no plant or animal would thrive. What am I?
A cell