Volume
What is volume?
The amount of liquid inside the container.
What is capacity?
The total amount of liquid a container can hold.
What are the units of mass?
gram or kilograms
A can of soup is 350 ml and Jack mixes in a can full of water with the soup. What is the total volume?
350 + 350 = 700 The total volume is 700 ml.
The mass of a pencil is 115 grams. The mass of a book is 385 grams. What is their total mass?
115 + 385 =500 grams
What are the units used for volume?
1000 ml
1 kg = ? g
1 kg = 1000 g
In a water bottle, there is 3 L of water. If the capacity of the bottle is 9 L, how much more water is needed to fill up the bottle?
9 – 3 = 6 6 L of water are needed to fill up the bottle.
John weighs 80 kilograms, Peter weighs 70 kilograms. Erik weighs 90 kilograms. How much do the 3 people weigh altogether?
80 + 70 + 90 = 240 kilograms
78 ml is less or greater than 509 ml?
A container that is full has more or less liquid than a container that is half full?
More liquid
9 kg = ? g
900 g
The gas tank on Bob’s car holds 45 liters. He used 6 liters of gasoline on Saturday and another 8 liters of gasoline on Sunday. How much gasoline was left in the car?
45 – 6 – 8 = 31 There were 31 liters of gasoline left in the car.
A dolphin is fed 15 kg of fish in a day. If it is fed 3 times a day, how much fish was fed to the dolphin at each meal?
15 ÷ 3 = 5
The dolphin was fed 5 kg of fish each time.
4858 l = _____ l ____ ml
A container that is 3/4 empty has more or less liquid than a container that is 1/2 full?
Less
5698 kg = ___ kg ____ g
5 kg 698 g
Each tablespoon can hold 15 ml of oil. If 3 tablespoons of oil are put into a pan, how much oil is there in the pan?
15 x 3 = 45 45 ml of oil is in the pan.
A bottle of lotion is 500 ml. Each pump will pump out 7 ml of lotion. How much lotion is left after 2 pumps?
500 – 7 – 7 = 486 486 ml of lotion is left.
1 l 508 ml + 3 l 206 ml = ?
4 l 714 ml
True or false:
A container that has been filled to it’s maximum capacity is called half full capacity.
False
3 kg 226 g
40 ml of milk was added to the dough for a loaf of bread. If the loaf was then sliced into 8 slices, how much milk was in each slice?
40 ÷ 8 = 5
5 ml of milk was in each slice of bread.
The TV stand can support up to 165 kg. The TV is 21 kg, and the DVD machine is 3 kg. How much more weight can the TV stand support?
165 – 21 – 3 = 144 kg
The TV stand can support 144 additional kilograms.