Ecosystems
Science Mix-Up
Fractions
The 100th Day of School
Just for Fun
100

What do we call plants that make their own food using sunlight?

Producers

100

What star is at the center of our solar system?

The sun

100

What fraction shows one half?

1/2

100

How many tens are in 100?

10

100

Mario is a character from which video game company?

Nintendo

200

An animal that eats only plants is called this.

Herbivore

200

Rain, snow, and hail are all types of this.

Precipitation
200

Which is bigger: 3/4 or 2/4?

3/4

200

If you count by 5s, how many numbers does it take to reach 100?

20

200

True or False: Octopuses have three hearts.

True

300

A forest, desert, ocean, or grassland is an example of this.

A Biome
300

What force pulls objects toward Earth?

Gravity

300

Simplify this fraction: 4/8

1/2

300

What is 100 ÷ 4?

25

300

If you drop a yellow hat into the Red Sea, what does it become?

wet

400

A living thing’s home, where it gets food, water, and shelter, is called its ________.

Habitat

400

What organ helps you breathe?

Lungs

400

What is 1/3 + 1/3?

2/3

400

You have 100 balloons. If 10 fly away, 10 pop, and 10 are given to friends, how many balloons do you have left?

70

400

Which came first: the chicken or the egg?

the egg (dinosaurs laid eggs first)

500

What do we call all the living and nonliving things in an area working together?

An ecosystem

500

When water changes from liquid to gas, it is called ________.

Evaporation

500

Which fraction is equivalent to 6/8?

3/4

500

A centipede has 100 feet. If it buys 50 pairs of shoes, will it have enough shoes?

Yes! (50 pairs = 100 shoes)

500

What is the largest land animal in the world?

Elephant