Science
Math
Riddles
100

What are the remains or traces of plants and animals that lived long ago called?

Fossils

100

Skip count by 7s, starting with 7 and ending with 70.

7, 14, 21, 28, 35, 42, 49, 56, 63, 70

100

What has a face and two hands, but no arms or legs?

A clock

200

What fruit wears its seeds on the OUTSIDE?

Strawberry

200

299 x 2 =

598

200

If you're running in a race and you pass the person in second place, what place are you in?

Second place (you didn't pass first place!).

300

What are animals that eat meat called?

Carnivores

300

500 x 4 =


2000

300

This evil turtle is enemies with a plumber and loves a certain kind of fruit.

Bowser

400

What is the process of liquids turning into a gas?

(for example: a puddle "disappearing" on a hot, sunny day)

(hint: it starts with an "E")

Evaporation

400

42 x 6

252

400

What has many keys but can't open a single lock?

A piano

500

List the planets in order.

(Hint: My Very Educated Mother Just Served Us Nachos)

Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune

500

Ms. Kiyamawa earns $5 each time she teaches a class. She has saved $30. Ms. Kiyamawa wants to save $52 to go to Japan. How many more times will Ms. Kiyamawa need to teach?

52= (t x 5) + 30

22= t x 5

If she teaches 4 classes, she'll have $20 (not enough)

If she teaches 5 classes, she'll have $25 (IS enough!)

She needs to teach 5 more classes.

500

What is tall when it's young and short when it's old?

A candle