Add and subtract volumes in litres

Work in litres (L). Write the number only.

1. Two jugs have 15 L and 15 L. What is the total volume in L?
2. Two jugs have 18 L and 7 L. What is the total volume in L?
3. Two jugs have 17 L and 4 L. What is the total volume in L?
4. A pitcher of milk has a volume of 17 L. 7 L is poured out. How much is left in L?
5. Two jugs have 12 L and 45 L. What is the total volume in L?
6. A jug of juice has a volume of 42 L. 10 L is poured out. How much is left in L?
7. A bucket of paint has a volume of 58 L. 38 L is poured out. How much is left in L?
8. A tank of fish water has a volume of 43 L. 5 L is poured out. How much is left in L?
9. A pitcher of milk has a volume of 56 L. 2 L is poured out. How much is left in L?
10. A tank of fish water has a volume of 81 L. 78 L is poured out. How much is left in L?
11. Two jugs have 55 L and 34 L. What is the total volume in L?
12. A bottle of water has a volume of 47 L. 28 L is poured out. How much is left in L?
13. A bucket of paint has a volume of 400 L. 77 L is poured out. How much is left in L?
14. A pot of soup has a volume of 350 L. 336 L is poured out. How much is left in L?
15. A pitcher of milk has a volume of 280 L. 276 L is poured out. How much is left in L?
16. Two jugs have 214 L and 284 L. What is the total volume in L?
17. Two jugs have 570 L and 164 L. What is the total volume in L?
18. Two jugs have 280 L and 655 L. What is the total volume in L?
19. Two jugs have 407 L and 419 L. What is the total volume in L?
20. A bottle of water has a volume of 698 L. 517 L is poured out. How much is left in L?