内容正文:
单元 3 第 1 课时 倒数的认识
6 年级 上 R
3
8 ×
2
3 =
3
10 +
1
2 =
2
3 × 0. 8 =
2
3 ×
5
6 =
1. 8 × 29 =
14
27 × 12 =
3
2 +
1
4 =
1
16 × 80 =
3
4 -
3
5 =
17
14 × 28 =
7
12 ×
9
14 =
8
7 ×
1
2 =
14
15 ×
3
7 =
9
28 ×
4
3 =
17
35 ×
5
34 =
5
3 ×
1
5 =
2
7 +
3
5 =
7
12 -
3
8 =
1
7 -
1
9 =
4
9 ×
7
8 =
7
16 ×
24
7 =
16
25 ×
5
8 =
3
4 -
1
3 =
6
7 ×
4
9 =
5
7 ×
21
5 = 32 ×
3
8 =
8
9 ×
3
7 =
8
21 ×
14
3 =
40 × 38 = 8. 1 ×
5
9 =
5
6 ×
9
10 =
5
12 ×
4
15 =
3
5 +
1
2 ×
3
4 +
5
8 (
1
4 -
1
4 ×
1
2 ) × 4
7
11 ×
5
4 -
7
8 ×
5
11
28 × ( 34 -
2
7 ) 101 ×
2
5 -
2
5
1
5 × (10 +
2
5 )
12
单元 3 第 2 课时 练习课
6 年级 上 R
24 × 38 =
5
6 ×
6
5 =
1
12 ×
2
3 =
12
14 ×
12
39 =
1. 8 × 29 =
7
8 ×
8
28 =
19
24 ×
1
3 =
3
5 -
1
6 =
2
21 ×
7
18 = 21 ×
9
14 =
5
2 ×
8
15 =
21
20 ×
15
28 =
1
3 × 0 = 60 ×
5
12 =
8
21 × 56 = 100 ×
1
25 =
5
6 × 2. 4 =
7
9 ×
3
2 = 21 ×
1
2 = 36 ×
7
48 =
5
9 ×
3
10 =
1
6 ×
1
15 =
11
12 ×
12
33 =
5
11 ×
11
2 =
5
8 ×
4
7 =
1
4 ×
16
5 =
4
9 ×
7
11 =
1
6 ×
5
4 =
4
9 ×
3
16 =
17
23 ×
23
34 =
5
8 ×
5
12 =
3
14 × 28 =
19
21 × 6 +
19
21 (
5
6 -
1
3 ) ×
6
5 21 ×
17
20
6
5 × 240 -
4
5 × 240 48 × (
7
8 -
2
3 )
6
17 ×
8
15 × 34
22
单元 3 第 3 课时 分数除以整数
6 年级 上 R
1
7 ÷ 3 =
2
5 ÷ 2 =
5
6 ÷ 10 =
3
4 ÷ 5 =
1
8 ÷ 3 =
5
9 ÷ 5 =
6
5 ÷ 9 =
6
7 ÷ 3 =
5
8 ÷ 10 =
14
5 ÷ 7 =
6
7 ÷ 9 =
5
8 ÷ 4 =
9
7 ÷ 6 =
1
7 ÷ 2 =
4
9 ÷ 8 =
33
55 ÷ 22 =
8
5 ÷ 10 =
1
8 ÷ 6 =
7
10 ÷ 7 =
1
2 ÷ 8 =
8
11 ÷ 6 =
1
20 ÷ 10 =
5
6 ÷ 5 =
2
3 ÷ 6 =
4
5 ÷ 4 =
3
8 ÷ 6 =
5
16 ÷ 5 =
7
11 ÷ 8 =
4
7 ÷ 6 =
12
13 ÷ 8 =
24
25 ÷ 6 =
10
9 ÷ 5 =
4
15 ×
1
4 +
3
4 ×
4
15 (
2
5 +
3
8 ) × 16 × 15
7
25 ×
5
7 ×
15
22
76 × 25 -
2
5
7
8 × 9 -
7
8
7
13 ×
5
11 +
5
13 ×
4
11
32
单元 3 第 4 课时 一个数除以分数(1)
6 年级 上 R