1) The radius of the Moon is 1,700km, and Earth's radius is 6300km. To the nearest whole number, about how many times bigger than the Moon is Earth? a) 4 b) 3 c) 5 d) 6 2) The average distance between the Earth and the Moon is 238,857 miles. If we round up this number the distance is ... a) 300,000 b) 240,000 c) 239,000 d) 230,000 3) The International Space Station (ISS) takes 90 minutes (1.5 hours) to go around the earth. How many sunsets and sunrises does an astronaut aboard the ISS see on an "Earth Day"? a) 19 b) 8 c) 16 d) 13 4) A spaceship travels at a speed of 1 million km every two days. The distance between earth and the moon is 56 million km. In days how long will it take to get to mars? a) 56 b) 28 c) 34 d) 15 5) The earth is orbiting the sun at a speed of 107,826 km per hour. Earth's orbit around the sun is 940,000,000 km. About how many days it takes for the earth to go around the sun? a) 107 b) 360 c) 730 d) 365

Lunar Math 3

by
Print
Embed

Leaderboard

Visual style

Options

Switch template

Continue editing: ?