直接写出得数.
× = | 6÷ = | ×16= | 2÷ × = |
| 0.23= | + = | ÷ = | 1÷3÷4= |
×
=
; 6÷
=7;
×16=10; 2÷
×
=
;0.23=0.008;
+
=
;
÷
=
; 1÷3÷4=
;分析:①③约分即可;②④⑦把除法改为乘法,约分计算;⑤3个0.2相乘;⑥通分计算;⑧运用除法的性质简算.
点评:此题考查了约分、通分,以及分数的乘除法相互转化、运算性质等,根据题目特点,灵活解答.
编辑:chaxungu时间:2026-04-27 08:44:41分类:小学数学题库
直接写出得数.
× = | 6÷ = | ×16= | 2÷ × = |
| 0.23= | + = | ÷ = | 1÷3÷4= |
×
=
; 6÷
=7;
×16=10; 2÷
×
=
;
+
=
;
÷
=
; 1÷3÷4=
;