内容正文:
单元三 第 1 课时 用画图和转化的策略解决问题
6 年级 下 S
1
4 +
6
7 =
4
5 ×
9
8 =
2
7 ÷
1
10 = 26 ÷
13
14 =
5
8 - 50% = 60% ×
2
3 =
5
8 -
1
6 =
5
7 ×
14
25 =
1
4 +
1
5 =
11
13 ×
13
11 =
4
7 ÷
1
8 =
4
15 ×
3
8 =
2
8 -
1
10 = 24 ×
7
12 =
5
9 +
1
4 =
1
6 ÷
2
3 =
3 ÷ 38 =
7
9 ÷
14
15 = 300 × 12% =
8
7 ÷
4
5 =
77% +1. 33 = 37. 5% ÷ 38 =
9
14 × 7 =
4
9 ÷
5
3 =
18 - 7. 3 = 6. 9 + 5. 4 = 56 ×
8
15 =
2
5 +
3
4 =
3. 14 × 5 = 0. 8 × 0. 11 = 79 ×
3
4 =
2
3 ÷
4
5 =
3
4 × [(
7
15 -
1
5 ) ÷
2
3 ]
1
4 ÷ (
1
2 +
2
5 )
1
24 ×
5
9 +
5
9 ×
23
24
x - 13 x =24
1
9 +
7
10x =
3
4
4
5 ×
1
4 -
1
2 x =
1
20
61
单元三 第 2 课时 用假设和列举的策略解决问题
6 年级 下 S
60% + 25 =
1
4 ÷ 10% =
3
2 ÷ 6 = 18% ÷9 =
2
15 ÷
8
9 =
1
2 ÷
1
3 = 800 × 20% = 500 × 6% =
1
4 × 14 = 37 × 43% =
2
7 ×
21
16 =
1
2 -
1
3 =
15 ÷ 34 =
3
8 ÷ 25% = 63 × 43% =
15
7 ÷
15
11 =
5
6 ×
2
5 =
8
9 ×
3
4 = 9 ÷
8
9 =
2
3 ÷
3
5 =
6
11 ÷
9
22 =
5
8 -
1
4 =
1
4 ×
8
9 = 36 ÷
2
3 =
0. 72 ÷ 0. 2 = 3. 14 × 102 = 56 ×
2
3 =
12
13 ÷ 4 =
27
5 - 4 =
1
5 +
2
3 = 3. 14 × 2
2 = 3. 14 × 30 =
10% ×17. 5 - 10% ×7. 5 222% ×0. 375 + 2. 22 × 58
7
8 ÷
3
8 +
1
8 ÷
3
8
( 13 -
3
10)x =
2
9 2x +
2
5 =
9
10
8
7 - x =
2
7
71
单元三 第 3 课时 练习五
6 年级 下 S
1
8 +
5
8 = 24 ×
3
8 =
4
7 ÷ 4 =
1
3 ÷
56
15 =
11
20 ×
3
11 =
3
4 ×
1
8 =
1
6 ÷
7
8 =
1
6 ×
9
11 =
7
5 -
4
5 =
4
5 × 80% = 60% ÷
2
5 =
8
21 × 63 =
8
25 ÷
4
5 =
1
5 +
4
5 =
7
10 ×
8
35 =
8
3 ÷
6
7 =
12. 6 ÷ 20% = 56 -
1
4 =
1
3 × 25% =
10
9 ÷
5
3 =
4
7 ×
5
4 = 37. 5% ×80 =
3
4 ÷
9
16 = 3 ÷
7
10 =
15. 3 × 13 = 3. 14 × 3
2 = 0. 6 × 10 = 10. 8 ÷ 9 =
0. 125 × 80 = 21. 9 × 13 =
2
3 × 45 =
3
8 ×
4
15 =
( 16 +
5
18) ×
3
4 (
1
2 -
1
3 ) ×
3
8 ÷ 25%
1
2 ×
3
5 ÷
2
7
10 + 2x =12. 6 37 x ÷
1