Phases of the Moon
Grade 6 Science Worksheet - Building Confidence

Circle the best answer.
Ari sketches the Moon from the backyard after school. The right half is lit and the left half is dark. Which phase is it?
- First quarter
- Third quarter
- Full moon
- Waxing gibbous
“as seen from the Northern Hemisphere” Before breakfast, Bo spots the Moon in the morning sky with its left half lit. Left side lit means waning. Which waning phase is it?
Drawing of the Moon as seen from the Northern Hemisphere: a round Moon with its left half white and its right half dark. Drawing of the Moon as seen from the Northern Hemisphere: a round Moon with its left half white and its right half dark. - Third quarter
- Waning gibbous
- New moon
- First quarter
At a backyard star party, the Moon is so bright the stars look shy. Kira sees its whole round face lit. Which phase is it?
Drawing of the Moon as seen from the Northern Hemisphere: a round Moon, white all over. Drawing of the Moon as seen from the Northern Hemisphere: a round Moon, white all over. Northern Hemisphere Moon white all over - First quarter
- New moon
- Waxing gibbous
- Full moon
Jun wonders why the full moon shines at night when the Sun is down. Where does moonlight come from?
Side view, not to scale: the Sun on the left, Earth in the middle, the Moon on the right and a little above Earth's shadow; arrows of sunlight reach the Moon and bounce to Earth. Side view, not to scale: the Sun on the left, Earth in the middle, the Moon on the right and a little above Earth's shadow; arrows of sunlight reach the Moon and bounce to Earth. Side view, not to scale Sun Earth Earth's shadow Moon sunlight bounces to Earth - Light the Moon makes during the night
- Glowing hot rock on the Moon's surface
- Earth's shadow lit up by the stars
- Sunlight that bounces off the Moon
Luz looks at a first quarter Moon. How much of the whole Moon is lit by the Sun right now?
Orbit diagram, top view, not to scale: sunlight from the left; Earth in the center; the Moon below Earth with its left half white. Orbit diagram, top view, not to scale: sunlight from the left; Earth in the center; the Moon below Earth with its left half white. sunlight Earth Moon - No sunlight, since the Moon glows by itself
- The half facing Earth, since the far side stays dark
- A quarter of it, since Earth's shadow covers the rest
- Half of it, the half facing the Sun
“Orbit diagram, top view, not to scale” Tonight is a new moon, and Milo can't find the Moon anywhere. What is happening on the Moon's far side, the side facing away from Earth?
Orbit diagram, top view, not to scale: sunlight from the left; Earth in the center; the Moon between Earth and the Sun with its left half white. Orbit diagram, top view, not to scale: sunlight from the left; Earth in the center; the Moon between Earth and the Sun with its left half white. sunlight Moon Earth - It is glowing by itself
- It is fully lit by the Sun
- It is hidden in Earth's shadow
- It is dark, because sunlight cannot get there
Orbit diagram, top view from above the North Pole, not to scale. Noah studies an orbit diagram for a science quiz. Which phase does someone on Earth see when the Moon is at position E?
Orbit diagram, top view from above the North Pole, not to scale. Sunlight comes from the left. Earth is in the center. The Moon is drawn at 8 places around Earth, lettered A to H counterclockwise, with A between Earth and the Sun. Each Moon is white on its Sun-facing (left) half. Position E is circled. Orbit diagram, top view from above the North Pole, not to scale. Sunlight comes from the left. Earth is in the center. The Moon is drawn at 8 places around Earth, lettered A to H counterclockwise, with A between Earth and the Sun. Each Moon is white on its Sun-facing (left) half. Position E is circled. Sunlight Sun Earth A B C D E F G H - Full moon: whole face lit
- New moon: no lit face showing
- First quarter: right half lit
- Third quarter: left half lit
Ren wants to mark the new moon on the orbit diagram. At which position is the Moon at new moon?
Orbit diagram, top view from above the North Pole, not to scale. Sunlight comes from the left. Earth is in the center. The Moon is drawn at 8 places around Earth, lettered A to H counterclockwise, with A between Earth and the Sun. Each Moon is white on its Sun-facing (left) half. Orbit diagram, top view from above the North Pole, not to scale. Sunlight comes from the left. Earth is in the center. The Moon is drawn at 8 places around Earth, lettered A to H counterclockwise, with A between Earth and the Sun. Each Moon is white on its Sun-facing (left) half. Sunlight Earth A B C D E F G H - Position G, three-quarters of the way around
- Position C, a quarter of the way around
- Position A, between Earth and the Sun
- Position E, on the far side of Earth
Tala marks a new moon on the class calendar. Which main phase comes next, about a week later?
Phase strip of the four main phases in order: new moon, first quarter, full moon, third quarter, then new moon again, about 7 days apart. The second drawing is covered. Phase strip of the four main phases in order: new moon, first quarter, full moon, third quarter, then new moon again, about 7 days apart. The second drawing is covered. about 7 days about 7 days about 7 days about 7 days new moon full moon third quarter new moon - New moon again
- First quarter
- Third quarter
- Full moon
Esme sees a third quarter Moon on a Monday morning. Which main phase comes next, about a week later?
Phase strip of the four main phases in order: new moon, first quarter, full moon, third quarter, then new moon again, about 7 days apart. The third quarter is circled. Phase strip of the four main phases in order: new moon, first quarter, full moon, third quarter, then new moon again, about 7 days apart. The third quarter is circled. about 7 days apart new moon first quarter full moon third quarter new moon - Waning crescent
- Full moon
- New moon
- Third quarter again