面積　　a（アール）とha（ヘクタール）

Question 1

1辺が10mの正方形の面積を1haといいます

Accepted Answer

x

Question 2

1辺が100mの正方形の面積を1haといいます。

Accepted Answer

o

Question 3

1辺が10mの正方形の面積を1aといいます。

Accepted Answer

o

Question 4

1辺が100mの正方形の面積を1aといいます

Accepted Answer

x

Question 5

1aは⬜︎㎡です

Accepted Answer

100

Accepted Answer

１００

Question 6

1haは⬜︎㎡です

Accepted Answer

10000

Accepted Answer

１００００

Question 7

たて20m、よこ30mのホールの面積はなん㎡ですか。

⬜︎㎡

Accepted Answer

600

Accepted Answer

６００

Question 8

600㎡は⬜︎aです。

Accepted Answer

6

Accepted Answer

６

Question 9

たて400m、よこ200mの畑の面積は⬜︎㎡です

Accepted Answer

80000

Accepted Answer

８００００

Question 10

80000㎡は⬜︎haです

Accepted Answer

8

Accepted Answer

８

Question 11

4㎢は何㎡？

答え・・・⬜︎㎡

Accepted Answer

4000000

Accepted Answer

４００００００

Question 12

500aは⬜︎haです

Accepted Answer

5

Accepted Answer

５

Question 13

7500㎡は⬜︎aです。

Accepted Answer

75

Accepted Answer

７５

Question 14

たてが400m、よこが900mの牧場の面積は　何㎡でしょう？

答え　⬜︎㎡

Accepted Answer

360000

Accepted Answer

３６００００

Question 15

360000㎡は⬜︎aです。

Accepted Answer

3600

Accepted Answer

３６００

Question 16

360000㎡は⬜︎haです

Accepted Answer

36

Accepted Answer

３６

Question 17

300㎡＝⬜︎a

Accepted Answer

3

Accepted Answer

３

Question 18

12ha = ⬜︎㎡

Accepted Answer

120000

Accepted Answer

１２００００

Question 19

400a=⬜︎ha

Accepted Answer

4

Accepted Answer

４

問題 1

OX

1辺が10mの正方形の面積を1haといいます

問題 2

OX

1辺が100mの正方形の面積を1haといいます。

問題 3

OX

1辺が10mの正方形の面積を1aといいます。

問題 4

OX

1辺が100mの正方形の面積を1aといいます