Space Math Quiz

An astronaut has 45 space rocks and gives 17 of them to a friend. How many space rocks does the astronaut have left?

• 28

• 32

• 62

• 27

A spaceship travels 56 miles in one hour. How many miles will it travel in 3 hours?

• 168

• 112

• 84

• 150

If a space shuttle has 72 seats and 9 rows, how many seats are in each row?

• 8

• 9

• 10

• 12

A rocket launch is scheduled for 2:30 PM. If the countdown starts 45 minutes before the launch, at what time does the countdown start?

• 1:45 PM

• 1:55 PM

• 2:00 PM

• 1:30 PM

A satellite orbits the Earth every 90 minutes. How many times does it orbit the Earth in 6 hours?

• 4

• 5

• 6

• 7

A space probe travels 150 kilometers in 3 hours. What is its speed in kilometers per hour?

• 50 km/h

• 45 km/h

• 60 km/h

• 55 km/h

A space station has 5 modules, each 20 meters long. What is the total length of the space station?

• 100 meters

• 80 meters

• 120 meters

• 90 meters

A space rover collects 35 samples on Monday and 48 samples on Tuesday. How many samples did it collect in total?

• 83

• 73

• 93

• 80