⑴ 98×47简便计算
=(100-2)×47
=100×47-2×47
=4700-94
=4606 以上为简便计算过程。
⑵ 98*47 简便计算
98*47
=(100-2)*47
=100*47-2*47
=4700-94
=4606
⑶ 98×47简便计算,用乘法分配律做
98*47=(100-2)*47=100*47-2*47=4700-94=4606
⑷ 98乘47怎么简便计算
98乘47
=100x47-2x47
=4700-94
=4606
⑸ 98x47利用简便方法计算题
98x47利用简便方法计算题
98×47
=(100-2)×47
=100×47-2×47
=4700-94
=4606
⑹ 98×47的简便运算
=(100-2)X47
=100X47-2X47
=4700-47
=4653
⑺ 47x98的简便运算
47×98简便运算是把乘法运算化为减法运算
98=100-2
47×98
=47×(100-2)
=4700-47×2
=4700-98
=4600+(100-98)
=4600+2
=4602
⑻ 49x98简便计算
简便计算过程方法如下
解:49x98
=49×(100-2)
=49×100-2×49
=4900-98
=4802
⑼ 47x98的简便计算
47x98
=47x(100-2)
=47x100-47x2
=4700-94
=4606