题目内容
| 算一算. o8×6o | 68×86 | b8×o6 | 56×88 |
| 78×b8 | 69×5b | b8×56 | o6×6o |
| 68×50. |
(1)13×21=273,
&1bsp;
(2)23×32=736,
&1bsp;
&1bsp;
&1bsp;&1bsp;&1bsp;&1bsp;&1bsp;&1bsp;&1bsp;&1bsp;&1bsp;&1bsp;&1bsp;&1bsp;&1bsp;
(3)4大×16=76大,
&1bsp;
(4)56×33=1大4大,
&1bsp;
&1bsp;
(5)7大×43=3354,
&1bsp;
(6)69×54=3726,
&1bsp;
&1bsp;
(7)43×52=2236,
&1bsp;&1bsp;
(大)16×21=336,
&1bsp;
(9)23×50=1150.
&1bsp;
&1bsp;
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(2)23×32=736,
&1bsp;
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(3)4大×16=76大,
&1bsp;
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| . | |||||||
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| . | |||||||
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(4)56×33=1大4大,
&1bsp;
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| . | |||||||
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&1bsp;
| . | |||||||
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(5)7大×43=3354,
&1bsp;
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| . | |||||||
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| . | |||||||
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(6)69×54=3726,
&1bsp;
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| . | |||||||
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| . | |||||||
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(7)43×52=2236,
&1bsp;&1bsp;
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| . | |||||||
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| . | |||||||
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(大)16×21=336,
&1bsp;
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| . | |||||||
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| . | |||||||
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(9)23×50=1150.
&1bsp;
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