If an astronaut has 7 space stones and they find 5 more, how many do they have altogether?

Answer: ___________________________________

1: 12

There are 15 stars in a constellation, but 4 fall away. How many stars are left?

Answer: ___________________________________

2: 11

A spaceship has 9 fuel cells, and the captain finds 9 more. How many fuel cells does the spaceship now have?

Answer: ___________________________________

3: 18

There are 17 meteors coming towards a planet, but 7 are destroyed. How many meteors are still coming?

Answer: ___________________________________

4: 10

If a space rover finds 5 moon rocks, and then finds 4 more, how many moon rocks does it have altogether?

Answer: ___________________________________

5: 9

A star cluster has 14 stars, but 3 are sucked into a black hole. How many stars remain?

Answer: ___________________________________

6: 11

An alien has 8 space coins and it finds 5 more. How many space coins does the alien now have?

Answer: ___________________________________

7: 13

A space station had 18 space capsules, but 6 floated away. How many space capsules remain?

Answer: ___________________________________

8: 12

A space explorer found 6 crystals on one planet and 2 on another. How many crystals did they find in total?

Answer: ___________________________________

9: 8

A galaxy had 15 planets, but 5 were consumed by a supernova. How many planets are left?

Answer: ___________________________________

10: 10