早教吧 育儿知识 作业答案 考试题库 百科 知识分享

(2007•楚州区)直接写得数.156+498=39.39÷13=13+15=300×5%=(23+12)×12=8-0.79=910÷35=53-512+712=

题目详情
(2007•楚州区)
直接写得数.
156+498=
39.39÷13=
1
3
+
1
5
=
300×5%= (
2
3
+
1
2
)×12=
8-0.79=
9
10
÷
3
5
=
5
3
-
5
12
+
7
12
=
直接写得数.
156+498=
39.39÷13=
1
3
+
1
5
=
300×5%= (
2
3
+
1
2
)×12=
8-0.79=
9
10
÷
3
5
=
5
3
-
5
12
+
7
12
=
直接写得数.
156+498= 39.39÷13=
1
3
+
1
5
=
直接写得数.
156+498=
39.39÷13=
1
3
+
1
5
=
1
3
+
1
5
=
1
3
1133
1
5
1155 300×5%= (
2
3
+
1
2
)×12=
8-0.79=300×5%=(
2
3
+
1
2
)×12=
(
2
3
+
1
2
)×12=
2
3
2233
1
2
11228-0.79=
9
10
÷
3
5
=
5
3
-
5
12
+
7
12
=
9
10
÷
3
5
=
9
10
÷
3
5
=
9
10
991010
3
5
3355
5
3
-
5
12
+
7
12
=
5
3
-
5
12
+
7
12
=
5
3
5533
5
12
+
7
12
=
5
12
551212
7
12
=
7
12
771212
▼优质解答
答案和解析
156+498=654, 39.39÷13=3.03,
1
3
+
1
5
=
8
15
300×5%=15, (
2
3
+
1
2
)×12=14,
8-0.79=7.21,
9
10
÷
3
5
=
3
2
5
3
-
5
12
+
7
12
=
11
6
156+498=654, 39.39÷13=3.03,
1
3
+
1
5
=
8
15
156+498=654,156+498=654, 39.39÷13=3.03,39.39÷13=3.03,
1
3
+
1
5
=
8
15
1
3
+
1
5
=
8
15
1
3
111333+
1
5
111555=
8
15
8
15
888151515, 300×5%=15, (
2
3
+
1
2
)×12=14,
8-0.79=7.21, 300×5%=15,300×5%=15, (
2
3
+
1
2
)×12=14,
(
2
3
+
1
2
)×12=14,
(
2
3
222333+
1
2
111222)×12=14, 8-0.79=7.21,8-0.79=7.21,
9
10
÷
3
5
=
3
2
5
3
-
5
12
+
7
12
=
11
6
9
10
÷
3
5
=
3
2
9
10
÷
3
5
=
3
2
9
10
999101010÷
3
5
333555=
3
2
3
2
333222,
5
3
-
5
12
+
7
12
=
11
6
5
3
-
5
12
+
7
12
=
11
6
5
3
555333-
5
12
+
7
12
=
11
6
5
12
555121212+
7
12
=
11
6
7
12
777121212=
11
6
11
6
111111666;故答案为:654,3.03,
8
15
,15,14,7.21,
3
2
11
6
8
15
888151515,15,14,7.21,
3
2
11
6
3
2
333222,
11
6
11
6
111111666.