円周率の日（パイ・デー）の英語ワークシート（授業アクティビティ集）

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Pi Day · Worksheet B1

Pi Day Word Bingo

先生が読んだ単語に○。たて・よこ・ななめにそろえば BINGO!

ClassNo.Name

Card A

pizza	einstein	memory	remember
pie	museum	clock	brain
mathematics	round	circle	trophy
apple	ruler	digit	math

✂ ----------------------------------------------------------------------------------

Card B

ruler	einstein	throw	digit
apple	look-alike	slice	circle
contest	brain	round	memory
math	mathematics	museum	pie

先生用（読み上げる単語）：circle, number, digit, round, museum, throw, remember, memory, contest, look-alike, slice, mathematics, pie, apple, pizza, brain, trophy, clock, ruler, March, einstein, math

© 原田英語｜世界の行事・祝日ナビ｜ haradaeigo.com/holiday/Pi Day · B1

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Pi Day · Worksheet B2

Pi Day Board Game

3〜4人で。さいころをふって進もう！★のマスに止まったら、下の課題に英語で答えよう。

ClassNo.Name

Say: "Happy Pi Day!"
Say: "Have a slice of pi!"
What does "circle" mean in Japanese?
What does "number" mean in Japanese?
What does "digit" mean in Japanese?
True or False? Pi Day is on March 14.
True or False? Pi Day started in Japan.
True or False? Pi and pie sound the same in English.
Spell the word: A round food. It sounds like the name of the number 3.14.
Spell the word: A round shape with no corners.

Back＝戻る／ Go＝進む。答えられなかったら1回休み。消しゴムやコインをコマに使おう。

© 原田英語｜世界の行事・祝日ナビ｜ haradaeigo.com/holiday/Pi Day · B2

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Pi Day · Worksheet B3

Role Play

ペアで会話を読もう。役を交代して3回！

ClassNo.Name

🎬 Sota is an exchange student at a high school in Ohio. On March 14, his classmate Emily is carrying a big pie.

音声はここから
Listen here

Sota	Wow, Emily, that's a big pie. Is it someone's birthday?
Emily	Kind of! It's Pi Day. And it's Einstein's birthday, too.
Sota	Pi Day? You mean pie, the food?
Emily	Both! Pi, the number, is 3.14. And today is March 14. Three, fourteen!
Sota	Ha! That's a great joke. We don't do this in Japan.
Emily	Really? What do you do on March 14?
Sota	It's White Day. Boys give sweets back to girls.
Emily	That sounds sweet. Here, our math class is having a contest.
Sota	A pie-eating contest?
Emily	No, a pi contest. Who can say the most digits?
Sota	Oh no. I only know 3.14159.
Emily	That's not bad! The winner gets to throw a pie at Mr. Brown.
Sota	Then I'm going to study pi all morning!