Volume and Mass Worksheets Grade 3

1. Noah is helping his teacher set up a science station. They need 15 liters of water for an experiment. Noah already brought a 5-liter jug of water to the station. How many more liters of water do they need to reach 15 liters?
2. 64 × 7 = ?
3. A rectangular garden is drawn with a length of 12 meters and a width of 8 meters. What is the perimeter of the garden?

…and 4 more problems

1. Ethan has a bag of potatoes that weighs 2 kilograms. Ethan buys another bag of potatoes that weighs 8 kilograms. What is the total weight of both bags of potatoes?
2. 126 + 351 = ?
3. Noah is helping his teacher fill the classroom fish tank. The tank can hold 15 liters of water. Noah has already poured 8 liters of water into the tank. How many more liters of water does he need to add to fill the tank completely?

…and 4 more problems

1. Liam is helping his dad fill a large fish tank. They have a 2-liter jug and need to add 8 liters of water total. If they fill the jug completely each time, how many times do they need to pour the jug into the tank?
2. Noah is helping his teacher set up a science station. They have a large container that holds 15 liters of water. Noah has already poured 8 liters into the container. How many more liters of water does Noah need to add to fill the container completely?
3. A farmer has two buckets for collecting rainwater. The first bucket has markings showing it can hold 8 liters. The second bucket has markings showing it can hold 5 liters. If both buckets are completely filled with water, what is the total amount of water in liters?

…and 5 more problems