Measuring

Which tool will you use to measure the length of the book?

• 
• 
• 
• 

Look at the picture. How long is the pencil?

• 15 cm

• 20 cm

• 16 cm

• 19 cm

Length refers to how long or short an object is.

• true

• false

A ruler, tape measure, and meter stick tell how heavy or light an object is.

• true

• false

Which of the following instruments is used to tell the mass of an object?

• 
• 
• 
• 

You want to know the size of the ball. Which of the following instruments wii you use?

• 
• 
• 
• 

Your mom is buying mangoes. The vendor told your mom that it's 5 kg. Which tool was used by the vendor to know the mass of the mangoes?

• 
• 
• 
• 

How long is the rectangle?

• 8 kg

• 8 cm

• 8 g

• 8 ml

The length of the rectangle is 4 cm?

• True

• False

Which unit for mass is used in measuring heavy objects?

• centimeter

• milligram

• kilogram

• inches