| (1) |
* ４９，７８１ × ４．３ ＝ |
| (2) |
２２９．０６ × ８．１ ＝ |
| (3) |
９，３５３ × ８．７６ ＝ |
| (4) |
７３４．７ × ９．５４ ＝ |
| (5) |
１０．８５ × ７．９８ ＝ |
| (6) |
６，４６８ × ３２．６ ＝ |
| (7) |
２８３ × ５１．９６ ＝ |
| (8) |
* ４５．６８ × ２９．４ ＝ |
| (9) |
５５９ × ６５０．７ ＝ |
| (10) |
* ４，０３９ × ０．７９１ ＝ |
| (11) |
６，７０８ × ０．６９４ ＝ |
| (12) |
１，８４５ × ０．１５６ ＝ |
| (13) |
５，８６１ × ０．０６３ ＝ |
| (14) |
* ７９２ × ０．０７６５ ＝ |
| (15) |
２８７．５ × ０．０６４ ＝ |
| (16) |
* ０．９６０８ × ８．７５ ＝ |
| (17) |
０．５８７５ × １．３６ ＝ |
| (18) |
０．０３７５ × ６．２４ ＝ |
| (19) |
０．５３１２ × ８２．５ ＝ |
| (20) |
* ０．０６２５ × ９２．８ ＝ |
| れんしゅう ２ （注意）小数第３位未満四捨五入 |
| (1) |
* ０．９０２４ × ０．７３５ ＝ |
| (2) |
０．３９１８ × ０．４０９ ＝ |
| (3) |
０．６０２ × ０．５００１ ＝ |
| (4) |
０．９７１ × ０．６１８２ ＝ |
| (5) |
* ０．７０４ × ０．０９４６ ＝ |
| (6) |
０．８５３ × ０．４１９ ＝ |
| (7) |
０．２９４ × ０．０８４９ ＝ |
| (8) |
０．７３２ × ０．０９１５ ＝ |
| (9) |
０．７１４ × ０．０８０６ ＝ |
| (10) |
０．５０６ × ０．０６０５ ＝ |
| (11) |
* ０．０４６５ × ０．３５１ ＝ |
| (12) |
０．０１５８ × ０．４４９ ＝ |
| (13) |
０．０７２ × ０．９３１８ ＝ |
| (14) |
* ０．０８９ × ０．８９６２ ＝ |
| (15) |
０．０２８７ × ０．９７１ ＝ |
| (16) |
０．０４６ × ０．０５１２ ＝ |
| (17) |
* ０．０８１５ × ０．０１９ ＝ |
| (18) |
０．００５７ × ０．２０１ ＝ |
| (19) |
０．６０７ × ０．００２６ ＝ |
| (20) |
０．９５３ × ０．００５７ ＝ |
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