q******a
发帖数: 417 | 1 二年级作业。不知道用加还是减法做。
1.On Saturday there were 87 people in line at the Washington Monument. It
began to rain so people got out of line. At 5:00, 27 people showed up to get
in line. How many people are in line at 5:00?
2. There were 91 people at Tabachow Beach. At noon, 24 people decided to go
home for lunch. At 4:00, 30 people showed up at the beach. How many people
were on the beach at 4:00? |
n********h
发帖数: 13135 | 2 又要加, 又要减
get
go
【在 q******a 的大作中提到】
: 二年级作业。不知道用加还是减法做。
: 1.On Saturday there were 87 people in line at the Washington Monument. It
: began to rain so people got out of line. At 5:00, 27 people showed up to get
: in line. How many people are in line at 5:00?
: 2. There were 91 people at Tabachow Beach. At noon, 24 people decided to go
: home for lunch. At 4:00, 30 people showed up at the beach. How many people
: were on the beach at 4:00?
|
m*******o
发帖数: 457 | 3
get
My 2nd grader's answer: 27.
go
My 2nd grader: 91-24+30
【在 q******a 的大作中提到】
: 二年级作业。不知道用加还是减法做。
: 1.On Saturday there were 87 people in line at the Washington Monument. It
: began to rain so people got out of line. At 5:00, 27 people showed up to get
: in line. How many people are in line at 5:00?
: 2. There were 91 people at Tabachow Beach. At noon, 24 people decided to go
: home for lunch. At 4:00, 30 people showed up at the beach. How many people
: were on the beach at 4:00?
|
x*****i
发帖数: 4035 | 4 missing a number maybe?
it began to rain so ?? people got out of line
get
go
【在 q******a 的大作中提到】
: 二年级作业。不知道用加还是减法做。
: 1.On Saturday there were 87 people in line at the Washington Monument. It
: began to rain so people got out of line. At 5:00, 27 people showed up to get
: in line. How many people are in line at 5:00?
: 2. There were 91 people at Tabachow Beach. At noon, 24 people decided to go
: home for lunch. At 4:00, 30 people showed up at the beach. How many people
: were on the beach at 4:00?
|
r********e
发帖数: 441 | 5 correct.
【在 m*******o 的大作中提到】
:
: get
: My 2nd grader's answer: 27.
: go
: My 2nd grader: 91-24+30
|
r********e
发帖数: 441 | 6 他们的数学题不象咱中国的那么变态，对他们来说，下雨了，那大家自然都散了，后来
回来了27个人重新排队。
【在 x*****i 的大作中提到】
: missing a number maybe?
: it began to rain so ?? people got out of line
:
: get
: go
|
w********t
发帖数: 18315 | 7 别拍我啊
这2题看起来超级简单，我没明白楼主为什么要问
难道是我没看出来深奥的地方？
get
go
【在 q******a 的大作中提到】
: 二年级作业。不知道用加还是减法做。
: 1.On Saturday there were 87 people in line at the Washington Monument. It
: began to rain so people got out of line. At 5:00, 27 people showed up to get
: in line. How many people are in line at 5:00?
: 2. There were 91 people at Tabachow Beach. At noon, 24 people decided to go
: home for lunch. At 4:00, 30 people showed up at the beach. How many people
: were on the beach at 4:00?
|
t********1
发帖数: 1855 | 8 就是我们从小被教育成超复杂，碰见这种题反而很疑惑。
【在 w********t 的大作中提到】
: 别拍我啊
: 这2题看起来超级简单，我没明白楼主为什么要问
: 难道是我没看出来深奥的地方？
:
: get
: go
|
n********h
发帖数: 13135 | 9 根据我看"FRIENDS"的经验, SO = 50
【在 x*****i 的大作中提到】
: missing a number maybe?
: it began to rain so ?? people got out of line
:
: get
: go
|
