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Worksheets

Moon Phases

Total questions: 15

Worksheet time: 15mins

Name
Class
Date
1.

A waxing phase means the illuminated portion of the moon __________.

a)

is getting larger

b)

is getting smaller

c)

stays the same

d)

is completely unlit

2.

The phase of the moon when the visible portion is lit halfway on the right side is called ___________.

a)

3rd or last quarter

b)

full moon

c)

first quarter

d)

waning gibbous

3.

Why do we see different phases of the moon?

a)

Because some of the moon's surface is darker than others

b)

Because the Sun lights different parts of the moon as the moon revolves around the Earth

c)

Because the Earth orbits the moon

d)

Because the Sun orbits the Earth

4.

A waxing gibbous moon phases means the visibly lit portion of the moon's surface is _____ than 50% and getting _____.

a)

less; larger

b)

more: smaller

c)

more; larger

d)

less; smaller

5.

A lunar month is _________ days long.

a)

365

b)

90

c)

29.53

d)

31

6.

A waning phase means the visible lit portion of the moon is _____________.

a)

getting smaller

b)

getting larger

c)

blocked by clouds

d)

blocked by the Sun

7.

The phase of the moon on the far left is called ________.

a)

waning crescent

b)

waxing crescent

c)

waning gibbous

d)

waning crescent

8.

Michael, Kobe, and LeBron are observing the moon and discussing its phases. They notice a particular phase where the moon appears to be getting smaller. What is the name of this moon phase?

a)

waning crescent

b)

waxing crescent

c)

waning gibbous

d)

waxing gibbous

9.

Maggie and Lisa are observing the moon and notice that it is more than half illuminated and getting smaller each night. What is the name of this moon phase?

a)

waning crescent

b)

waxing crescent

c)

waning gibbous

d)

waxing gibbous

10.

Lexie, Liam, and Lily are stargazing and notice a moon phase where the moon is not visible at all. What is the name of this moon phase?

a)

First Quarter

b)

Last Quarter

c)

New Moon

d)

Full Moon

11.

Fernando, Vladimir, and Bo are observing the night sky. They notice a moon phase where the entire face of the moon is illuminated. What is the name of this moon phase?

a)

First Quarter

b)

Last Quarter

c)

New Moon

d)

Full Moon

12.

Roxanne, Susan, and Karina are learning about moon phases in their science class. Their teacher asked them to identify the current moon phase. If it's not the 'New Moon', 'Last Quarter', or 'Full Moon', what phase could it be?

a)

First Quarter

b)

Last Quarter

c)

New Moon

d)

Full Moon

13.

What is the phase of the moon called when it is completely illuminated as seen from Earth?

a)

New Moon

b)

Full Moon

c)

First Quarter

d)

Last Quarter

14.

During which phase of the moon is the moon not visible from Earth?

a)

New Moon

b)

Full Moon

c)

Waxing Gibbous

d)

Waning Crescent

15.

Which of the following best explains why the moon has phases?

a)

The moon emits its own light, which varies in intensity.

b)

The Earth's shadow covers parts of the moon at different times.

c)

The moon's position relative to the Earth and Sun changes.

d)

The moon's surface has areas that are permanently dark.