题目内容
【题目】在( )里填上合适的数。
( ) × 3 = 12 4 × ( ) = 20 2 × ( ) = 18 5 × ( ) = 10
6 × ( ) = 36 ( ) × 3 = 15 ( ) × 4 = 24 ( ) × 3 = 21
【答案】4,5,9,2,6,5,6,7;
【解析】略
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题目内容
【题目】在( )里填上合适的数。
( ) × 3 = 12 4 × ( ) = 20 2 × ( ) = 18 5 × ( ) = 10
6 × ( ) = 36 ( ) × 3 = 15 ( ) × 4 = 24 ( ) × 3 = 21
【答案】4,5,9,2,6,5,6,7;
【解析】略