39 ×11 = 20 ×19 = 95 ×91 = 40 ×38 = 72 ×35 =
3 9 2 0 9 5
4 0 7 2
× 1 1 × 1 9 ×9 1 × 3 8 × 3 5
59 ×83 = 58 ×48 = 87 ×65 = 70 ×64 = 34 ×47 =
5 9 5 8 8 7 7 0 3 4
×8 3 × 4 8 × 6 5 × 6 4 × 4 7
16 ×47 = 23 ×73 = 86 ×24 = 79 ×50 = 31 ×35 =
1 6
2
3 8 6 7 9 3 1
× 4 7 ×7 3 × 2 4 × 5 0 × 3 5
62 ×34 = 56 ×73 = 30 ×36 = 39 ×31 = 84 ×48 =
6 2 5 6 3 0 3 9 8 4
× 3 4 ×7 3 × 3 6 × 3 1 × 4 8
18 ×41 = 18 ×77 = 57 ×58 = 81 ×40 = 81 ×27 =
1 8 1 8 5 7 8 1 8 1
× 4 1 ×7 7 × 5 8 × 4 0 × 2 7
90 ×73 = 48 ×33 = 22 ×11 = 40 ×17 = 80 ×57 =
9 0 4 8 2 2 4 0 8 0
×7 3 × 3 3 × 1 1 × 1 7 × 5 7
26 ×16 = 66 ×16 = 70 ×78 = 46 ×97 = 98 ×60 =
2 6 6 6 7 0 4 6 9 8
× 1 6 × 1 6 ×7 8 ×9 7 × 6 0
11 ×89 = 70 ×63 = 63 ×36 = 32 ×35 = 34 ×24 =
1 1 7 0 6 3 3
2
3 4
×8 9 × 6 3 × 3 6 × 3 5 × 2 4
99 ×17 = 81 ×78 = 62 ×95 = 36 ×14 = 17 ×53 =
9 9 8 1 6 2 3 6 1 7
× 1 7 ×7 8 ×9 5 × 1 4 × 5 3
28 ×47 = 81 ×76 = 81 ×63 = 15 ×98 = 67 ×89 =
2 8 8 1 8 1 1 5 6 7
× 4 7 ×7 6 × 6 3 ×9 8 ×8 9
11 ×61 = 11 ×94 = 20 ×74 = 98 ×83 = 93 ×32 =
1 1 1 1
2 0 9 8 9 3
× 6 1 ×9 4 ×7 4 ×8 3 × 3 2
75 ×68 = 56 ×92 = 83 ×83 = 68 ×80 = 51 ×98 =
7 5 5 6 8 3 6 8 5 1
× 6 8 ×9 2 ×8 3 ×8 0 ×9 8
28 ×69 = 44 ×32 = 91 ×20 = 53 ×46 = 45 ×87 =
2 8 4 4 9 1 5
3
4 5
× 6 9 × 3 2 × 2 0 × 4 6 ×8 7
31 ×76 = 64 ×51 = 91 ×81 = 52 ×77 = 87 ×16 =
3 1 6
4 9 1
5 2 8 7
×7 6 × 5 1 ×8 1 ×7 7 × 1 6
86 ×78 = 51 ×36 = 47 ×18 = 15 ×34 = 88 ×25 =
8 6 5 1 4 7 1 5 8 8
×7 8 × 3 6 × 1 8 × 3 4 × 2 5
48 ×12 = 99 ×78 = 39 ×92 = 69 ×94 = 40 ×40 =
4 8 9 9 3 9 6 9 4 0
× 1 2 ×7 8 ×9 2 ×9 4 × 4 0
72 ×29 = 77 ×71 = 45 ×85 = 96 ×97 = 25 ×18 =
7 2 7 7 4 5 9 6 2 5
× 2 9 ×7 1 ×8 5 ×9 7 × 1 8
52 ×42 = 63 ×92 = 74 ×16 = 29 ×45 = 99 ×85 =
5 2
6 3
7 4 2 9 9 9
× 4 2 ×9 2 × 1 6 × 4 5 ×8 5
83 ×34 = 29 ×76 = 34 ×96 = 99 ×65 = 11 ×78 =
× 3 4 ×7 6 ×9 6 × 6 5 ×7 8
17 ×70 = 33 ×25 = 22 ×71 = 95 ×97 = 14 ×29 =
1 7 3 3
2 2 9 5 1 4
×7 0 × 2 5 ×7 1 ×9 7 × 2 9
98 ×61 = 32 ×75 = 26 ×55 = 11 ×93 = 96 ×30 =
9 8 3 2 2 6 1 1 9 6
× 6 1 ×7 5 × 5 5 ×9 3 × 3 0
88 ×25 = 94 ×23 = 69 ×18 = 66 ×27 = 72 ×75 =
8 8 9 4 6 9 6 6 7 2
× 2 5 × 2 3 × 1 8 × 2 7 ×7 5
47 ×66 = 14 ×22 = 41 ×16 = 26 ×33 = 41 ×34 =
4 7 1 4 4 1 2 6 4 1
× 6 6 × 2 2 × 1 6 × 3 3 × 3 4
44 ×74 = 39 ×69 = 16 ×43 = 75 ×65 = 92 ×99 =
4 4 3 9 1 6 7
5 9 2
×7 4 × 6 9 × 4 3 × 6 5 ×9 9
78 ×69 = 23 ×51 = 22 ×63 = 97 ×37 = 42 ×58 =
7 8 2 3 2 2 9 7 4 2
× 6 9 × 5 1 × 6 3 × 3 7 × 5 8
13 ×81 = 85 ×18 = 72 ×49 = 23 ×19 = 70 ×92 =
1 3 8 5 7
2 2
3 7 0
×8 1 × 1 8 × 4 9 × 1 9 ×9 2
80 ×49 = 69 ×31 = 11 ×62 = 46 ×97 = 77 ×65 =
8 0 6 9 1 1 4 6 7 7
× 4 9 × 3 1 × 6 2 ×9 7 × 6 5
21 ×87 = 93 ×56 = 66 ×58 = 76 ×81 = 13 ×15 =
2 1 9
3 6 6 7 6 1 3
×8 7 × 5 6 × 5 8 ×8 1 × 1 5
43 ×98 = 96 ×93 = 68 ×77 = 92 ×86 = 71 ×47 =
4 3 9 6 6 8 9 2 7 1
三年级上册数学期中考试试卷分析×9 8 ×9 3 ×7 7 ×8 6 × 4 7
83 ×77 = 93 ×63 = 29 ×67 = 64 ×81 = 19 ×16 =
8 3 9 3 2 9 6 4 1 9
×7 7 × 6 3 × 6 7 ×8 1 × 1 6
64 ×84 = 13 ×53 = 72 ×26 = 23 ×91 = 20 ×16 =
6 4 1 3
7 2 2 3 2 0
×8 4 × 5 3 × 2 6 ×9 1 × 1 6
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