算巧巧-口算天天练
班级：____________
姓名：____________
用时：____________
得分：____________
25 × (9 × 2) =
8 × 13 × 12 =
5 × 18 × 20 =
22 × 35 =
4 × 7 × 20 =
24 × 8 =
25 × 20 × 13 =
48 × 17 =
15 × 36 =
(5 × 7) × 22 =
42 × 8 =
(25 × 4) × 25 =
4 × (14 × 25) =
20 × 5 =
4 × (23 × 20) =
(25 × 7) × 11 =
41 × 22 =
15 × 8 =
17 × 125 =
8 × 36 =
47 × 25 =
(125 × 12) × 4 =
125 × 44 =
28 × 8 =
25 × 16 × 10 =
4 × (10 × 13) =
23 × 29 =
11 × 48 =
(5 × 11) × 19 =
(25 × 23) × 3 =
21 × 25 × 6 =
8 × 9 =
2 × (20 × 16) =
(4 × 22) × 23 =
10 × 5 =
29 × 4 =
(125 × 18) × 23 =
17 × (25 × 22) =
(5 × 4) × 10 =
23 × 25 =
9 × 10 × 9 =
44 × 31 =
23 × 125 =
12 × 125 =
25 × (22 × 14) =
23 × 24 =
28 × 3 =
15 × 19 =
19 × 13 =
34 × 46 =
(10 × 3) × 12 =
5 × 39 =
8 × 9 × 25 =
46 × 8 =
10 × (2 × 23) =
29 × 125 =
(25 × 25) × 18 =
(25 × 25) × 6 =
(5 × 6) × 5 =
8 × 44 =
28 × 5 =
42 × 41 =
11 × 15 =
4 × 5 =
25 × 4 =
125 × 7 =
46 × 5 =
24 × (19 × 2) =
(5 × 15) × 2 =
13 × 46 =
5 × 38 =
37 × 45 =
(125 × 12) × 15 =
22 × 5 =
3 × 8 =
13 × 25 =
26 × 4 =
4 × (15 × 2) =
5 × 41 =
(125 × 10) × 12 =
48 × 125 =
41 × 5 =
12 × (12 × 21) =
5 × 23 =
8 × 20 =
21 × 8 =
18 × 8 =
4 × 9 × 17 =
4 × (4 × 5) =
27 × 39 =
38 × 125 =
(13 × 6) × 25 =
8 × 30 =
8 × 3 × 3 =
32 × 18 =
(3 × 12) × 13 =
2 × 21 × 4 =
17 × 11 × 3 =
45 × 25 =
11 × (25 × 12) =