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9

Measurement

LEARNING ObjEctIvEs

After studying this chapter, students will be able to...

y recall the concept of measurement
y understand the metric system of measuring units for length, mass, and capacity
y measure length using standard metric units such as millimetres (mm), centimetres (cm),
metres (m), and kilometres (km)
y convert bigger units of length, mass, and capacity into smaller units and vice versa
y perform addition and subtraction of lengths accurately
y measure mass using standard metric units such as grams (g) and kilograms (kg)
y perform addition and subtraction of masses
y measure capacity using standard metric units such as millilitres (mL) and litres (L)

y perform addition and subtraction of capacities
y apply measurement skills to solve real-life problems and practical situations

21 st
Century Inter-disciplinary
Skills
Warm Up
The Animal World

Our Earth is full of different kinds of animals which are the beauty of nature. They
differ in size, shape, colour and the kinds of places they live in.

147
Measurement