算巧巧-口算天天练
班级：____________
姓名：____________
用时：____________
得分：____________
(29 × 43) × 48 =
46 × 11 + 46 × 42 =
8 × 23 + 8 × 9 =
33 + 16 =
15 + (42 + 41) =
34 × (45 × 9) =
36 + (15 + 11) =
37 × 26 =
22 × 6 + 22 × 45 =
3 + (25 + 3) =
43 × 42 + 43 × 23 =
45 × (34 + 38) =
29 × 29 + 29 × 49 =
35 + (43 + 21) =
15 × (47 + 27) =
43 × 13 + 43 × 31 =
(9 × 45) × 13 =
31 + (23 + 28) =
(35 × 17) × 32 =
24 × (47 + 45) =
6 × 44 =
33 × 32 =
18 + 47 =
32 × 2 + 32 × 28 =
45 × 38 + 45 × 15 =
33 × 28 =
37 + 6 =
45 × (43 + 37) =
17 × (40 × 13) =
36 + 17 =
28 × 43 + 28 × 37 =
(33 + 42) + 47 =
11 + 50 =
34 × 31 + 34 × 21 =
29 + (4 + 27) =
17 + 19 =
15 × (26 + 3) =
(41 × 38) × 26 =
11 + 14 =
8 × (49 × 4) =
21 × (21 + 10) =
44 + 26 =
40 + (13 + 28) =
28 + 49 =
40 × 27 =
(12 + 42) + 10 =
(37 × 4) × 20 =
4 × (19 × 45) =
29 × (42 × 33) =
9 + (50 + 26) =
48 + (43 + 11) =
50 × (39 + 28) =
29 + 28 =
12 + 46 =
10 × (4 × 39) =
(20 × 16) × 8 =
9 × (14 + 26) =
33 × (2 × 14) =
(2 + 42) + 34 =
8 × (10 + 46) =
1 + 32 =
34 × 37 =
20 × 33 + 20 × 34 =
21 + 1 =
45 × (7 + 23) =
44 × (1 × 27) =
18 × 46 =
30 × 25 + 30 × 48 =
(21 × 43) × 6 =
39 × (8 + 9) =
21 + (45 + 33) =
42 + (25 + 13) =
1 + (3 + 27) =
22 × 27 + 22 × 20 =
23 × 15 =
45 × 5 =
13 × 43 + 13 × 3 =
(16 × 23) × 50 =
28 + 16 =
38 × 30 =
23 × (4 + 40) =
22 + 7 =
18 × 1 + 18 × 40 =
40 × 16 + 40 × 18 =
35 + (12 + 10) =
42 + (25 + 15) =
8 × (36 + 32) =
33 + 46 =
24 + (37 + 13) =
45 × (9 × 43) =
28 + (26 + 34) =
8 × 9 + 8 × 45 =
(44 × 40) × 15 =
28 × (42 × 3) =
11 × 16 + 11 × 24 =
26 × 7 =
43 × (49 × 3) =
9 × (20 + 3) =
43 + (20 + 36) =
39 × (45 × 12) =