问题
填空题
16×25÷5=______,25÷5×16=______,18×3-46=______,18×3+46=______.
答案
(1)16×25÷5
=400÷5
=80;
(2)25÷5×16
=5×16
=80;
(3)18×3-46
=54-46
=8;
(4)18×3+46
=54+46
=100.
故答案为:80,80,8,100.
16×25÷5=______,25÷5×16=______,18×3-46=______,18×3+46=______.
(1)16×25÷5
=400÷5
=80;
(2)25÷5×16
=5×16
=80;
(3)18×3-46
=54-46
=8;
(4)18×3+46
=54+46
=100.
故答案为:80,80,8,100.