Numbers!Spring 2011

Numbers in Space!

• How much do you weigh on other planets?

• http://www.exploratorium.edu/ronh/weight/

• 例：I weigh sixty kilograms on Earth.

例：I weigh nine point nine (9.9) kilograms on the moon.

Your turn! (#1-3) Choose three planets andwrite your weight (or your pet’s weight, etc...)

重さweigh 動詞　weight 名詞

Your turn! (#4-6)

適切な単語を書いてください。

#4 I __________ sixty kilograms on Earth.

#5 We use a scale to measure __________.

#6 The ________ of objects is less on the moon.

Numbers in Space• How much would an African elephant calf (baby) weigh on other

planets? (approximately)

http://en.wikipedia.org/wiki/Elephant http://www.exploratorium.edu/ronh/weight/

*HINT- press CTRL and F together. Then search “weigh” to find the elephant’s weight.

Your turn! (#7-9) Choose three planets and write the baby elephant’s weight.

Our Planet

http://ecology.com/features/earthataglance/youarehere.html

#10 What percent (%) of the Earth is covered by water?

#11 What percent (%) of the Earth is covered by land?

*Don’t forget the CTRL F trick!

Fractions• Fraction=分数

• 1/2 one half

• 1/3 one third

• 1/4 one fourth

• 1/5 one fifth

• 2/3 two thirds

• 3/4 three fourths

• 5/8 five eighths

Learnthese

please!

Our Planet

http://ecology.com/features/earthataglance/youarehere.html

#12 So,we know the Earth is about 2/3 water. Are you able to write 2/3 in words? (Please do.)

#13 If 2/3 of our Earth is water, how much of our Earth is land? (Please write in words.)

Our Bodies: Water

http://www.boston.com/globe/search/stories/health/how_and_why/011298.htm

#14 What percent of an adult manʼs body is water?

#15 What percent of an adult womanʼs body is water?#16 What percent of an infantʼs (new babyʼs) body is water?

Our Bodies: Water

http://www.boston.com/globe/search/stories/health/how_and_why/011298.htm

#14 What fraction of an adult manʼs body is water?

#15 What fraction of an adult womanʼs body is water?#16 What fraction of an infantʼs (new babyʼs) body is water?

WWWJDIChttp://www.csse.monash.edu.au/~jwb/cgi-bin/wwwjdic.cgi?9T

• Jim Breen is one of my heroes. He made this word gloss dictionary. I hope you like it too!

• Copy and paste all of the words below into the box on the website.

#16 数学 理工 分数 　

#17 足し算　引き算　掛け算　割り算

• What are these in English?

Google Translator

http://translate.google.co.jp/#

• #18 Japanese: 回路 English: ___________ 発音: Oo

• #19 Japanese: 物理学　English: ________ 発音: _____

• #20 Japanese: 方程式 English: ________ 発音: _____

終了！