如题所述
第1个回答 2020-05-26
你好
简便计算过程如下
98×34
=(100-2)×34
=100×34-2×34
=3400-68
=3332
望采纳本回答被网友采纳
简便计算过程如下
98×34
=(100-2)×34
=100×34-2×34
=3400-68
=3332
望采纳本回答被网友采纳
第2个回答 2020-05-26
98 × 34
= (90 + 8) × (30 + 4)
= 90 ×30 + 90 × 4 + 30 × 8 + 8 × 4
= 2700 + 360 + 240 + 32
= 2700 + 600 + 32
= 3300 + 32
= 3332
= (90 + 8) × (30 + 4)
= 90 ×30 + 90 × 4 + 30 × 8 + 8 × 4
= 2700 + 360 + 240 + 32
= 2700 + 600 + 32
= 3300 + 32
= 3332
第3个回答 2020-05-26
原式=(100-2)×34=100×34-2×34=3400-68=3332
第4个回答 2020-05-26
=(100-2)x34
=3400-68
=3332
=3400-68
=3332
第5个回答 2022-12-25
98×34
=(100-2)×34
=100×34-2×34
=3400-68
=3332
=(100-2)×34
=100×34-2×34
=3400-68
=3332