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From Karnataka Open Educational Resources
→Activity No # Hunting treasure and measuring
*Estimated Time : 1 hour
*Estimated Time : 1 hour
*Materials/ Resources needed:
*Materials/ Resources needed:
# Weighing pan with measures of 1 kg, 500gm, 250gm and 100gm and 50 gm.
# Weighing pan with measures of 1 kg, 500gm, 250gm and 100gm and 50gm.
# Digital scale
# Postal scale.
# Measuring cans of 1 litre, 500ml, 250 ml, 100ml,
# Measuring cans of 1 litre, 500ml, 250 ml, 100ml,
# Measuring tape, Ruler.
# Measuring tape, Ruler.
# Paper and pen.
# Paper and pen.
*Prerequisites/Instructions, if any
*Prerequisites/Instructions, if any
# The students should have been introduced to the concept of formal measurements.
# They should be well versed with standard units and subunits.
# They should know unit conversions.
# They should have the skill of measuring and recording accurately.
# They should be aware that comparisons can be made only between similar measuring units.
*Multimedia resources
*Multimedia resources
*Website interactives/ links/ / Geogebra Applets
*Website interactives/ links/ / Geogebra Applets
# 30 minutes is given to search.
# 30 minutes is given to search.
# The students search packets and come back to classroom.
# The students search packets and come back to classroom.
# The packets may contain cloth, ribbons, ropes, water, fruits, ingredients , vegetable , books , juice or any such measurable items.
# The packets may contain cloth, ribbons, ropes, water, fruits, ingredients , vegetable , books , juice, stamps,envelops or any such measurable items.
# The students have to quickly decide which measuring mode they are going to use, measure and record their findings.
# The students have to quickly decide which measuring mode they are going to use, measure and record their findings.
# They also have to measure the distance at which they found each and record the time taken to search.
# They also have to measure the distance at which they found each and record the time taken to search.
*Developmental Questions
*Developmental Questions
# What measuring apps can you see here /
# What measuring apps can you see here ?
# Can you list the purpose of each ?
# Can you list the purpose of each ?
*Evaluation
*Evaluation
