Adding Fractions
2/6 + 3/6
What is 5/6?
4/8 - 2/8
What is 2/8?
The sun, the moon, and stars appear to move across the sky.
What is the Earth's rotation?
This takes about 28 days
What is the orbit of the moon?
This causes day and night.
What is Earth's rotation?
16/20 + 4/20
What is 1?
5 2/5- 3 3/5
What is 1 4/5?
This means growing.
What is waxing?
This takes 24 hours to complete.
What is Earth's rotation?
The sun appears to move across the sky during the day.
What is Earth's rotation on its axis?
2 3/7 + 5 4/7
What is 8?
3 3/5 - 1 4/5
What is 1 4/5?
This means getting smaller.
What is waning?
Earth orbits this.
What is the sun?
The moon is a waxing crescent. The next phase will be...
What is first quarter?
10 5/10 + 2 5/10.
What is 13?
6 2/9 - 4 3/9
What is 1 8/9?
The Space program helps us with this.
What is Space Research?
What is bringing more jobs?
What is more technology spin offs?
hint: This is why we only see one side of the moon.
What is the same amount of time it takes the moon to rotate?
The moon appears to be shining.
What is the reflection of the sun?
250 10/12 + 250 10/12
What is 501 8/12?
500 2/9 - 200 4/9
What is 299 7/9?
This technology in our homes helps detect dangerous vapors in the air.
What is a smoke detector?
The left side of the moon is lit half way.
You could see the surface of the moon with this instrument.
What is a telescope?