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[例](1)3+5+4+4+5+3=□×□(2)1+2+3+4+5=□×□[思路导航]题(1)是将6个数相加的形式改写成两数相乘的形式,我们发现这6个加数分成3组,分别是2个3,2个4,2个5。我们选择4作为标准数,将一个5分成4和1,并将这个1加到一个3上,这样5和3就改写成两个4,同理将另一个5和另一个3也通过移多补少的方法,变成两个4,这是我们将6个加数成功地改写成6个4,将加法算式改写成4×6,即3+5+4+4+5+3=4×6题(2)是将5个数相加改写成两数相乘的形式,我们发现这5个连续
[Example] (1) 3 + 5 + 4 + 4 + 5 + 3 = □ × □ (2) 1 + 2 + 3 + 4 + 5 = □ × □ [Navigation] Problem (1) The form of addition is rewritten into the form of multiplication of two numbers. We find that the six addends are divided into three groups, which are 2 3,2 4,2 5 respectively. We choose 4 as the standard number, divide a 5 into 4 and 1, and add this 1 to a 3, so that 5 and 3 are rewritten into two 4, and similarly the other 5 and the other 3 are also moved more To make up for less, into two 4, which is that we will be successfully rewritten into 6 6 Addendum 4, the adder is rewritten into 4 × 6, that 3 +5 +4 +4 +5 +3 = 4 × 6 Problem (2) is the form of multiplying five numbers by two and multiplying them. We found that these five consecutive