内容正文:
单元 1 第 1 课时 负数的初步认识(教材 P2 ~ 3)
6 年级 下 R
1
2 ×
1
3 =
1
2 × 2 =
1
5 × 10 =
1
4 × 3 =
1
3 ×
3
2 = 1. 8 ×
1
3 = 20 ×
1
4 =
3
2 ÷ 3 =
1
2 ÷
1
4 =
1
2 ÷ 4 = 56 ÷
8
7 =
1
8 ÷
3
16 =
3
4 ÷
4
3 = 6 ÷
1
3 = 2. 2 ×
1
2 = 0. 12 ×
1
3 =
0. 56 ÷ 78 = 0. 2 ×
1
5 = 0. 9 ×
2
3 = 1. 6 ÷
1
4 =
0. 03 × 13 =
7
8 -
1
2 =
7
10 ×
10
7 =
6
11 ×
5
4 =
24 × 78 =
11
12 ×
3
22 =
8
9 ×
5
16 =
9
25 ÷ 6 =
8
9 × 0. 125 +
1
9 ÷ 8 7 × 9 × (
6
7 -
1
9 ) 1. 8 + 1. 8 ÷ 1. 5 -
3
20
8 × 47 ÷ (1 ÷ 0. 25)
7
8 + 0. 56 ×
3
8 ÷ 0. 3 2. 4 ×
3
8 + 4. 6 ×
3
8
1
单元 1 第 2 课时 用直线上的点表示正、负数(教材 P5)
6 年级 下 R
1
4 ÷
2
3 = 8 ÷
4
9 =
1
4 ×
8
9 = 3. 2 ×
3
8 =
8
15 ÷
2
3 =
7
3 ÷
3
4 =
3
4 - 0. 5 =
5
9 ÷
8
9 =
4. 5 × 29 = 36 ×
1
4 = 6 ÷
4
5 =
5
3 ÷ 5 =
2
9 ×
3
5 =
3
4 ÷
9
10 = 3 ÷
7
8 =
6
35 ÷
8
21 =
6
5 ÷
12
5 =
9
28 ÷
3
7 =
3
8 +
3
4 = 70 ×
5
14 =
4
9 +
1
6 =
4
5 ×
7
8 = 90 ÷
3
5 =
5
8 ÷
1
5 =
8. 8 × 78 =
6
7 ÷
5
6 =
1
3 × 0. 15 =
3
4 -
1
5 =
5
4 ÷
1
3 ×
9
5 (
5
12 ×
2
5 +
7
12) ÷
5
2 (
4
5 +
1
10) ÷
3
5
4
25 ÷
2
5 ÷
1
2
7
30 ×
3
5 +
7
30 ×
2
5 (
1
2 -
1
3 ) × (
1
3 -
1
9 )
2
单元 1 第 3 课时 练习课(教材 P6)
6 年级 下 R
1
2 ÷
5
9 =
6
13 ÷ 4 =
1
2 ×
4
7 =
6
13 ÷
9
26 =
52 × 213 =
1
2 ÷ 12 =
4
7 × 14 =
7
11 ÷
1
4 =
7
8 -
3
5 =
1
6 ÷
1
24 = 4 ÷
3
8 = 25 ÷
5
12 =
48 ÷ 247 =
15
16 ÷
5
4 =
3
4 × 0. 75 =
2
3 +
5
6 =
13
4 ÷
3
4 =
1
6 × 0. 8 =
7
18 ÷
1
9 = 12 ÷
2
3 =
8
15 ÷
8
3 =
1
6 ÷ 0. 1 =
7
18 ×
9
5 =
5
42 ÷
11
28 =
7
9 ÷
14
9 =
2
15 ÷
1
4 =
5
8 ×
16
25 =
7
9 ÷
14
5 =
0. 75 × 913 ÷
3
4
20
9 ÷
11
8 +
2
9 ×
8
11
2
3 + 0. 25 ÷
5
8
4
15x =
16
25 x ÷
2
3 =
21
22
3
4 x ÷
1
2 =
6
5
3
单元 1 第 1 单元计算易错专练
6 年级 下 R
1. 直接写出得数。
10
21 ÷
5
7 = 0. 5 ÷
2
3 =
7
9 ÷
1
2 =
2
3 × 6 =
6 ÷ 45 =
3
7 ÷ 3 =
8
9 ÷
2
9 =
1
20 ÷
3
5 =
5
8 ÷ 0. 2 = 0. 25 ×
4