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Line 64:
Line 64: + + + + + − ===Notes for teachers=== − # The teacher can ask the students to gather information regarding earlier traditional measuring ways from their elders and have an initial discussion in the classroom.
→Concept #2.Informal units of measurements
==Concept #2.Informal units of measurements ==
==Concept #2.Informal units of measurements ==
===Learning objectives===
===Learning objectives===
#Recognise informal units of measurements
#Justify the accuracy of Standard units of measurements
===Notes for teachers===
# The teacher can ask the students to gather information regarding earlier traditional measuring ways from their elders and have an initial discussion in the classroom.
# The traditional ways of measurements are a type of measure which uses non-standard units such as hand spans, armlengths, footsteps or pattern blocks to measure length, area, etc.
# The traditional ways of measurements are a type of measure which uses non-standard units such as hand spans, armlengths, footsteps or pattern blocks to measure length, area, etc.
# Non-standard measurements are not always the same but vary from person to person.
# Non-standard measurements are not always the same but vary from person to person.
===Activities===
===Activities===
#[[Mensuration_informal_units_of_measurements| Activity 1 - Estimating Distances]]
#[[Mensuration_informal_units_of_measurements| Activity 1 - Estimating Distances]]