问题
计算题
脱式计算。
|
答案
(1) 352+(716-677)
=352+39
=391
=28÷4
=7
=437+262
=699
(4) (112-3)×9
=109×9
=981
=370×6
=2220
=6418-14
=6404
单项选择题
脱式计算。
|
(1) 352+(716-677)
=352+39
=391
=28÷4
=7
=437+262
=699
(4) (112-3)×9
=109×9
=981
=370×6
=2220
=6418-14
=6404