Math Checkpoint Preparation - Measurements, Data Handling, Dec.

Which of these is measured in litres?

• Height of a man

• Mass of a man

• Capacity of a teaspoon

• Capacity of a bathtub

Answer explanation

Think of how much liquid can fit inside a bathtub: is it more or less than a 2L Coca Cola.

Which mass is shown on the scale above? Give your answer in grams.

• 200 grams

• 300 grams

• 400 grams

• 500 grams

Answer explanation

Try counting in 100s, try in 200s, find the one that works. Identify the value indicated by the arrow.

Which mass is shown on the scale below?

• 250 grams

• 275 grams

• 280 grams

• 300 grams

Answer explanation

Try counting in 10s, try in 20s, or other, find the one that works. Identify the value indicated by the arrow.

Which of these is measured in millilitres?

• Height of a man

• Mass of a man

• Capacity of a teaspoon

• Capacity of a bathtub

Answer explanation

Think of the amount of water that can fit inside a teaspoon.

What's the capacity of the jug?

• 1 litres

• 1.5 litres

• 2 litres

• 700 millilitres

Answer explanation

Capacity is the amount of liquid that an object can hold. How much water can fit into the jug?

What's the volume of liquid inside the jug?

• 1 litres

• 1.5 litres

• 2 litres

• 0.7 litres

Find the value of the missing angle.

• 90º

• 30º

• 60º

• 240º

Answer explanation

The sum of the angles inside a triangle should be 180 degrees. The angle with a square drawn has an amplitude of 90 degrees.

Find the value of the missing angle.

• 90º

• 30º

• 60º

• 240º

Find the value of the missing angle?

• 120

• 60

• 70

• None of the options are correct.

Answer explanation

First you need to know the value of the unlabeled angle inside the triangle. Then you find the value of x.

What is mode?

• The difference between the largest and the smallest number.

• The number that appears the most.

• The number that's in the middle when organized from smallest to largest?

• All of the options are correct.