You put me on your body, and three parts of your body come out. Once your inside, you can go outside. But while your outside, your still inside,
What Am I??
Your body has lots of these, Including the tibia, Several are in your spine, And there's three in your ear,
What are they?
I can be thin but not fat, In your body but never on your placemat. I'm always better when I'm fresh, but you'll never see me in the flesh. What am I?
I can be good for you, I can be bad, I can be found all over inside and outside your body. I am microscopic, single-celled and have no nucleus.
Draw a square then draw a square on each of its sides. Which 5 different numbers from 0 to 9 can be put in the squares so that the 4 outside numbers add up to the middle number?