问题
填空题
先估计哪题的得数大一些,再计算出来.
(1)96-32÷2□
96-32×2□
(2)150÷15×5□
150÷15÷5□
答案
(1)96-32÷2
=96-16
=80;
96-32×2
=96-64
=32;
(2)150÷15×5
=10×5
=50;
150÷15÷5
=10÷5
=2.
先估计哪题的得数大一些,再计算出来.
(1)96-32÷2□
96-32×2□
(2)150÷15×5□
150÷15÷5□
(1)96-32÷2
=96-16
=80;
96-32×2
=96-64
=32;
(2)150÷15×5
=10×5
=50;
150÷15÷5
=10÷5
=2.