问题
解答题
口算题
|
答案
435+199=634; 16×0.2=3.2; 12÷
=14;6 7
4×25%=1; 2-2÷5=1.6; 6
-41 7
-13 4
=1 4
;1 7
(
-0.625)×55 8
=0; 5.5×1.6+1.6×4.5=16.5 8
口算题
|
435+199=634; 16×0.2=3.2; 12÷
=14;6 7
4×25%=1; 2-2÷5=1.6; 6
-41 7
-13 4
=1 4
;1 7
(
-0.625)×55 8
=0; 5.5×1.6+1.6×4.5=16.5 8