Samuel takes 5 coolers to his basketball game each cooler holds 9 liters of water how many liters of water altogether did he take to the game

5 times 9 equals 45. The answer is 45

Consulting your 4th-grade times tables, you know Samuel took 5*9 = 45 liters of water to the game.

In case you forgot that math fact, you can use a calculator to reproduce it.

In case you forgot that multiplication simplifies repeated addition, you can simply add up the numbers.

... (9 L) + (9 L) + (9 L) + (9 L) + (9 L) = 45 L