问题
解答题
脱式计算:
|
答案
(1)[1-(
-1 2
)]×1 4
,2 3
=[1-
]×1 4
,2 3
=
×3 4
,2 3
=
;1 2
(2)(
-8 15
)÷3,1 5
=
÷3,1 3
=
.1 9
脱式计算:
|
(1)[1-(
-1 2
)]×1 4
,2 3
=[1-
]×1 4
,2 3
=
×3 4
,2 3
=
;1 2
(2)(
-8 15
)÷3,1 5
=
÷3,1 3
=
.1 9
根据短文内容,选择最佳答案。 | |||
Now Jenny and Danny are l TV. Jenny is sitting 2 a chair and Danny is sitting beside 3 . Can you find Lynn and Bob 4 this picture ? They are 5 cards. Are they playing Loudly 6 quietly? Mr. and Mrs. Smith are sitting 7 the couch. They are 8 the newspaper. Li Ming is 9 a letter. He is 10 . | |||
|