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science year 2topic: standard tools and non-standard tools (measuring)
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GroupGroup activities activities#Teacher will distribute each group paper clips #Teacher will distribute each group paper clips and straw.Each group will measure the objects.and straw.Each group will measure the objects.
ObjectsObjects Paper clipsPaper clips strawsstraws
lengthlength
Giant pencilGiant pencil
Paper failPaper fail
BroomBroom
heightheight
Teacher’s tableTeacher’s table
Pupil’s chairPupil’s chair
CupboardCupboard
Non-standard toolsNon-standard tools
(things that can be used to (things that can be used to
measure length or height)measure length or height)
STRAWMATCHSTICK
CHOPSTICK STRING
PAPER CLIPS
Ways to measure Ways to measure height and length height and length
using non-standard using non-standard toolstools
Ways to measure heightWays to measure height
1
2
3
4
5
6
Ways to measure lengthWays to measure length
Now you can recognize the Now you can recognize the length or height of the objects length or height of the objects by observing and comparing...by observing and comparing...You also can measure them You also can measure them using the things in your daily using the things in your daily
life that we call it non-life that we call it non-standard tools..standard tools..
emm!!!!Now I
understand….
ExercisesExercises
Answer the question in the Answer the question in the worksheet…try to get the worksheet…try to get the
correct answer…good correct answer…good luck!!!luck!!!
DO YOU WANT TO DO YOU WANT TO HEAR A HEAR A
STORY?!!!!....STORY?!!!!....
At the edge of a field, there grew a At the edge of a field, there grew a coconut tree. It was very tall.coconut tree. It was very tall.
The coconut tree The coconut tree was always was always teasing the teasing the grass. "My Dear grass. "My Dear Grass, you are Grass, you are so short! I am so short! I am the tallest and the tallest and strongest tree."strongest tree."
Everyday, the coconut tree teased Everyday, the coconut tree teased the grass. The grass only kept the grass. The grass only kept
quiet.quiet.One day, there One day, there
came a strong came a strong storm. "Help! storm. "Help! Help!" the Help!" the voice of the voice of the coconut tree coconut tree could be heard could be heard asking for help.asking for help.
Dum! Another loud sound was Dum! Another loud sound was heard. The coconut tree had heard. The coconut tree had
fallen.fallen.
The grass than said, "My dear The grass than said, "My dear Coconut Tree, even though I am Coconut Tree, even though I am short, the storm cannot destroy short, the storm cannot destroy
me!" me!"
The coconut tree was ashamed. It The coconut tree was ashamed. It regretted for teasing the grass regretted for teasing the grass
earlier.earlier.
At last, the coconut tree died. At last, the coconut tree died.
MORAL VALUEMORAL VALUE We must not look down on the poor We must not look down on the poor and the weak. One way not be good at and the weak. One way not be good at something but a master of something else.something but a master of something else.
Long or Long or ShortShort
We can compare the length or height of objects We can compare the length or height of objects by placing them side by sideby placing them side by side
Length (long)Length (long)horizontal measurement from one end to horizontal measurement from one end to
another. another.
Height (tall)Height (tall)measurement from the base to the top.measurement from the base to the top.
Non-standard Non-standard toolstools
•Matchstick,straMatchstick,straw,paper clips…w,paper clips…