题目内容
下面乘法算式中,乘积最接近的
是( )
| 1 |
| 2 |
A、
×
=
,
-
=
;
B、
×
=
,
-
=
;
C、
×
=
,
-
=
;
D、
×
=2,2-
=1
,
<
<
<1
,
所以差最接近
的是
×
,
故选:B.
| 4 |
| 5 |
| 2 |
| 3 |
| 8 |
| 15 |
| 8 |
| 15 |
| 1 |
| 2 |
| 1 |
| 30 |
B、
| 7 |
| 8 |
| 3 |
| 5 |
| 21 |
| 40 |
| 21 |
| 40 |
| 1 |
| 2 |
| 1 |
| 40 |
C、
| 5 |
| 6 |
| 3 |
| 4 |
| 5 |
| 8 |
| 5 |
| 8 |
| 1 |
| 2 |
| 1 |
| 8 |
D、
| 4 |
| 7 |
| 7 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 40 |
| 1 |
| 30 |
| 1 |
| 8 |
| 1 |
| 2 |
所以差最接近
| 1 |
| 2 |
| 7 |
| 8 |
| 3 |
| 5 |
故选:B.
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