5.8×3.5+0.67÷0.1用简便算

来源:学生作业帮助网 编辑:六六作业网 时间:2024/07/08 10:51:31
5.8×3.5+0.67÷0.1用简便算5.8×3.5+0.67÷0.1用简便算5.8×3.5+0.67÷0.1用简便算等于209.75.8×3.5+0.67÷0.1=2.9×7+6.7=(3-0.1

5.8×3.5+0.67÷0.1用简便算
5.8×3.5+0.67÷0.1用简便算

5.8×3.5+0.67÷0.1用简便算
等于209.7

5.8×3.5+0.67÷0.1
=2.9×7+6.7
=(3-0.1)×7+6.7
=21-0.7+6.7
=21+6
=27

答案及步奏:
5.8×3.5+0.67÷0.1
=2.9×7+6.7
=(3-0.1)×7+6.7
=21-0.7+6.7
=21+6
=27