主要内容

五年级（美国）

课程 2: 展开式的小数

展开式的小数

36000, point, 06, equals, question mark

(选择 A)
left parenthesis, 3, times, 1000, right parenthesis, plus, left parenthesis, 6, times, 100, right parenthesis, plus, left parenthesis, 6, times, start fraction, 1, divided by, 100, end fraction, right parenthesis
(选择 B)
left parenthesis, 3, times, 10000, right parenthesis, plus, left parenthesis, 6, times, 1000, right parenthesis, plus, left parenthesis, 6, times, start fraction, 1, divided by, 100, end fraction, right parenthesis
(选择 C)
left parenthesis, 3, times, 10000, right parenthesis, plus, left parenthesis, 6, times, 1000, right parenthesis, plus, left parenthesis, 6, times, start fraction, 1, divided by, 10, end fraction, right parenthesis

不会做了？