Identify the correct units for length below

• kg

• m

• mg

• mm

Mary has a mass of 53kg and is 163cm in height. Nora has a mass of 65,000g and is 1.83m in height. Betty has a mass of 60,000,000mg and is 1,580mm in height. Who is the tallest?

• Mary

• Nora

• Betty

Identify a suitable instrument to measure the diameter of the object in the image above

• Ruler

• Vernier Calipers

• Opisometer

• Trundle Wheel

Name the instrument above

Area is the amount of __________ that an object has.

What instrument would you use to measure the volume of a large irregular shaped object?

What is the area of the rhombus in the image?

• 4cm³

• 6cm³

• 6cm²

• 4cm²

Calculate the volume(cm³) of the stone in the image above.

The Kg is the standard unit for which quantity?

• Weight

• Mass

• Volume

• Area

Identify the type of error in the following image

• Human error

• Zero error

• Error of parallax