Moon Phases · seed 1 · A4, ink-friendly. The answer key prints on its own page for grown-ups.

The Moon Changes Shape

Science · Space Exploration · ages 5-7
Name ______________________   Date ____________
  1. What do we call it when the Moon looks like a whole, round circle?

    • New moon
    • Half moon
    • Full moon
  2. What do we call it when you cannot see the Moon at all?

    • Full moon
    • New moon
    • Half moon
  3. The Moon looks exactly the same every single night.

    Circle one:   True   False

  4. Leo watched the Moon every night for a whole month. What did he notice?

    • It changed shape slowly, night by night
    • It vanished and never came back
    • It turned into a star
  5. Look at the order of Moon shapes below. What comes right after the full moon?

    new moonhalf moonfull moon
    • Half moon
    • Full moon again
    • New moon
  6. Count the Moon shapes shown. How many are there?

    new moonhalf moonfull moonhalf moon

    Answer: ______________

  7. Tonight the Moon is full and round. Will it ever look completely dark again?

    • No, once full it always stays full
    • No, it will disappear forever
    • Yes, in a few weeks it will become a new moon
  8. Zoe says the Moon's shapes happen in a different order every month. Is she right?

    • Yes, it is always random
    • No, the same pattern repeats each month
    • No, the Moon disappears after one month
LightMySky · lightmysky.comW1-mt_ByXgbTld6R-s1

Answer key

For grown-ups. Fold this page away before handing over the rest.

The Moon Changes Shape W1-mt_ByXgbTld6R-s1

  1. Full moon · A full moon is round all the way around, like a circle.
  2. New moon · A new moon is dark, so it seems to disappear from the sky.
  3. False · The Moon's shape changes slowly over about a month.
  4. It changed shape slowly, night by night · Over about a month, the Moon's shape slowly changes, a little each night.
  5. Half moon · After a full moon, the Moon shrinks back through a half moon shape.
  6. 4 · There are four shapes shown: new, half, full, and half again.
  7. Yes, in a few weeks it will become a new moon · The Moon keeps repeating its pattern, so it will shrink back to a new moon.
  8. No, the same pattern repeats each month · The Moon goes through the same repeating pattern of shapes, month after month.
Worksheet · LightMySky