问题
解答题
列式计算:
(1)1.6乘0.5的积除以4,得多少?
(2)甲数是10,比乙数的2倍少2.6,求乙数.
答案
(1)1.6×0.5÷4,
=0.8÷4,
=0.2;
答:1.6乘0.5的积除以4,得0.2.
(2)(10+2.6)÷2,
=12.6÷2,
=6.3.
答:乙数是6.3.
列式计算:
(1)1.6乘0.5的积除以4,得多少?
(2)甲数是10,比乙数的2倍少2.6,求乙数.
(1)1.6×0.5÷4,
=0.8÷4,
=0.2;
答:1.6乘0.5的积除以4,得0.2.
(2)(10+2.6)÷2,
=12.6÷2,
=6.3.
答:乙数是6.3.