Estimating Quantities (YEAR 5)

What is the full volume of water in Tank A?

• 50,000 mℓ

• 100,000 mℓ

• 150,000 mℓ

• 200,000 mℓ

If the volume of water in Tank B is almost three-quarters of Tank A, what is the estimated volume of water in Tank B?

• 100,000 mℓ

• 150,000 mℓ

• 175,000 mℓ

• 200,000 mℓ

Which of the following statements is TRUE?

• Tank B is completely full.

• Tank A has less water than Tank B.

• The volume of water in Tank B is less than in Tank A.

• The volume of water in both tanks is equal.

What is the estimated maximum volume of another water tank if it is 3 times the volume of Tank A?

• 400,000 mℓ

• 500,000 mℓ

• 600,000 mℓ

• 700,000 mℓ

If 50,000 mℓ of water is added to Tank B, what will the new volume be?

• 100,000 mℓ

• 150,000 mℓ

• 200,000 mℓ

• 250,000 mℓ

What fraction of Tank A is filled in Tank B according to the estimate of 150,000 mℓ?

• 1/2

• 3/4

• 1/4

• 2/3

If Tank A and Tank B are combined, what is the total volume of water?

• 250,000 mℓ

• 300,000 mℓ

• 350,000 mℓ

• 400,000 mℓ

How much more water is needed to fill Tank B to the same level as Tank A?

• 50,000 mℓ

• 100,000 mℓ

• 150,000 mℓ

• 200,000 mℓ

What is the approximate percentage of Tank B's capacity compared to Tank A?

• 50%

• 60%

• 75%

• 90%

If 25,000 mℓ of water is removed from Tank B, what will be the remaining volume?

• 100,000 mℓ

• 125,000 mℓ

• 150,000 mℓ

• 175,000 mℓ