姓名：
口算练习 - 分数连乘
总题数：100题
1 2 6 7 3 5 8 9
9× 2 × 3 =a 3× 7 × 9 =a 5 ×9× 27 =a 9 ×5× 40 =a
9 7 2 3 4 7 6 5
7 ×6× 27 =a 3 ×7× 14 =a 7 ×9× 36 =a 5 ×9× 18 =a
6 5 1 1 1
5 ×8× 24 =a 2×3× 8 =a 3×5× 6 =a 12 ×3×5=a
3 7 5 4
5×3× 20 =a 9×4× 45 =a 24 ×4×7=a 45 ×9×6=a
7 5 4 1
9×9× 72 =a 56 ×7×5=a 7×5× 49 =a 18 ×3×5=a
7 5 3 9
81 ×9×4=a 72 ×8×5=a 4×2× 28 =a 7×3× 56 =a
5 5 8 1
42 ×6×5=a 16 ×4×7=a 3×7× 27 =a 36 ×4×2=a
9 4 6 7
8×4× 56 =a 63 ×9×2=a 7×9× 35 =a 48 ×6×9=a
1 5 9 6
4×9× 28 =a 8×9× 56 =a 49 ×7×2=a 35 ×7×2=a
1 1 1 4 7
6×5× 42 =a 8×7× 24 =a 15 ×3×9=a 2× 7 × 9 =a
1 5 4 5 5 6 7 5
8× 5 × 7 =a 7× 5 × 6 =a 6× 6 × 7 =a 5 ×3× 14 =a
3 5 9 5 3 2 2 5
5 ×4× 21 =a 5 ×9× 63 =a 2 ×2× 15 =a 5 ×5× 18 =a
7 6 7 5 9 7 3 8
6 ×3× 49 =a 5 ×9× 42 =a 7 ×7× 27 =a 8 ×6× 15 =a
7 5 4 3 2 9 9 7
5 ×2× 21 =a 3 ×5× 16 =a 9 ×2× 16 =a 7 ×6× 72 =a
第 1 页
口算练习 - 分数连乘
总题数：100题
2 5 8 7 4 9 9 7
5 ×3× 18 =a 7 ×3× 16 =a 9 ×5× 28 =a 7 ×6× 81 =a
2 2 5 4 2 5 2 2 7 2 2 5
7 × 5 × 4 =a 5 × 5 × 8 =a 7 × 7 × 4 =a 5 × 9 × 4 =a
2 2 5 3 3 4 3 3 5 4 4 7
5 × 5 × 4 =a 4 × 4 × 9 =a 4 × 5 × 9 =a 7 × 7 × 8 =a
3 4 5 2 9 7 5 3 2 5 7 4
8 × 5 × 18 =a 3 × 7 × 18 =a 7 × 2 × 15 =a 8 × 4 × 35 =a
5 5 7 5 5 7 5 7 6 2 2 7
7 × 8 × 40 =a 7 × 8 × 15 =a 9 × 6 × 35 =a 7 × 7 × 12 =a
5 5 2 3 5 4 7 7 3 2 9 5
6 × 2 × 25 =a 7 × 4 × 15 =a 8 × 3 × 49 =a 9 × 5 × 18 =a
7 8 9 2 5 3 5 2 7 2 5 9
8 × 9 × 56 =a 9 × 3 × 10 =a 6 × 7 × 10 =a 7 × 9 × 10 =a
3 9 5 2 7 9 4 4 5 3 3 7
8 × 5 × 27 =a 3 × 9 × 14 =a 7 × 5 × 16 =a 7 × 8 × 12 =a
8 2 5 3 3 5 2 9 5 3 4 7
9 × 5 × 16 =a 5 × 5 × 12 =a 9 × 5 × 18 =a 4 × 7 × 24 =a
4 4 3 7 6 5 5 8 3 8 9 5
9 × 3 × 16 =a 15 × 5 × 56 =a 12 × 3 × 20 =a 21 × 5 × 24 =a
5 6 7 2 9 7 2 9 7 4 6 7
27 × 7 × 45 =a 21 × 7 × 16 =a 27 × 7 × 10 =a 27 × 7 × 12 =a
第 2 页姓名：
口算练习 - 分数连乘
总题数： 100题
9× × =
×9× =
×4×3=
×8×3=
×9×5=
×7×7=
4×3× =
5×7× =
×4×5=
×5×4× × = =521 =16 =
753227 ×6× ×3××2×
×4× =
2×3× 5×4× 3×9×8×7× =612 =24 =
×9×8=
7×3× =
9×5× =
×3×5=
×3×4× × = =321 =24 =
433835 ×4× ×9××4×
×8× =
4×9× =
×7×5=
×9×6=
×2×9=
8×5× 4×7×4×5× 32 =20 =16 =
×3×8=
9× × =
45958773 ×9× ×3× ×2××8× =572 =49 =
×8× =
×2×2=
×6×5=
×5×4=
×8×2=
8×5× =
×4×7=
×5×4=
×3× 3× ×2× × = = =935 =56 =
897873 ×9× ×7××2×
姓名：
口算练习 - 分数连乘
总题数： 100题
×3× = ×3× = ×7× = ×3× =
× × = × × = × × = × × =
× × = × × = × × = × × =
× × = × × = × × = × × =
× × = × × = × × = × × =
× × = × × = × × = × × =
× × = × × = × × = × × =
× × = × × = × × = × × =
× × = × × = × × = × × =
× × = × × = × × = × × =
× × = × × = × × = × × =
7
209
562
632
63
56 =
2
7
35 =
1
1
28 =
8
5
2
494
453
14
3
3
9
36 =
7
3
9
107
369
259
56
16 =
8
3
第1页
第 2 页姓名：
口算练习 - 分数连乘
总题数：100题
2 5 6 5 4 3 5 3
9× 5 × 9 =a 5 ×4× 12 =a 3 ×8× 32 =a 3 ×8× 10 =a
9 8 1 7 9
8 ×9× 27 =a 2×3× 8 =a 4×9× 16 =a 10 ×2×2=a
7 6 2 7
20 ×4×3=a 5×4× 35 =a 49 ×7×5=a 36 ×6×5=a
9 1 4 9
56 ×8×3=a 3×9× 12 =a 45 ×9×6=a 25 ×5×4=a
2 1 3 9
63 ×9×5=a 8×7× 24 =a 14 ×2×9=a 56 ×8×2=a
2 1 3 1
63 ×7×7=a 63 ×9×8=a 8×5× 32 =a 8×5× 64 =a
9 9 3 5
4×3× 20 =a 7×3× 56 =a 4×7× 20 =a 24 ×4×7=a
8 2 9 4
5×7× 45 =a 9×5× 63 =a 4×5× 16 =a 15 ×5×4=a
5 1 1 3 5
32 ×4×5=a 12 ×3×5=a 15 ×3×8=a 5 ×3× 6 =a
3 5 3 7 4 7 1 4
5 ×5× 9 =a 7 ×3× 6 =a 9× 7 × 8 =a 3× 4 × 5 =a
3 7 2 3 4 5 3 4
4× 7 × 8 =a 4× 3 × 7 =a 5 ×9× 8 =a 2× 4 × 5 =a
7 5 4 3 9 5 8 9
5 ×6× 56 =a 3 ×4× 28 =a 5 ×3× 36 =a 9 ×9× 16 =a
3 2 3 8 8 7 7 8
2 ×3× 21 =a 8 ×9× 21 =a 7 ×2× 72 =a 8 ×7× 35 =a
2 7 3 5 7 3 7 3
7 ×2× 16 =a 5 ×4× 24 =a 3 ×8× 49 =a 3 ×2× 56 =a
第 1 页
姓名：
口算练习 - 分数连乘
总题数：100题
6 5 7 5 3 7 7 5
5 ×3× 36 =a 5 ×3× 14 =a 7 ×7× 15 =a 5 ×3× 49 =a
2 4 9 2 2 5 2 4 5 2 2 3
7 × 9 × 8 =a 5 × 5 × 4 =a 5 × 5 × 8 =a 9 × 3 × 4 =a
5 8 9 7 5 9 2 2 5 5 5 8
6 × 9 × 40 =a 8 × 9 × 35 =a 5 × 7 × 12 =a 8 × 7 × 45 =a
3 7 8 4 4 9 4 4 7 5 5 8
4 × 8 × 21 =a 9 × 9 × 16 =a 7 × 7 × 32 =a 8 × 7 × 25 =a
7 8 5 7 8 5 2 2 3 3 6 7
8 × 5 × 56 =a 6 × 5 × 21 =a 3 × 5 × 10 =a 8 × 7 × 18 =a
5 9 8 6 9 5 5 2 7 4 4 9
7 × 8 × 45 =a 7 × 5 × 54 =a 6 × 7 × 10 =a 9 × 5 × 28 =a
4 8 5 5 2 7 5 5 8 3 3 4
7 × 5 × 32 =a 8 × 7 × 10 =a 8 × 9 × 35 =a 4 × 7 × 21 =a
5 5 8 3 3 8 7 5 4 2 5 3
7 × 8 × 25 =a 8 × 7 × 15 =a 8 × 4 × 35 =a 9 × 3 × 10 =a
5 5 6 5 5 9 3 6 5 2 7 9
9 × 6 × 25 =a 9 × 9 × 25 =a 4 × 5 × 27 =a 3 × 9 × 14 =a
7 5 6 3 8 5 7 8 5 5 6 7
9 × 6 × 35 =a 28 × 5 × 12 =a 10 × 5 × 28 =a 18 × 7 × 10 =a
3 4 7 3 6 5 7 9 4 7 8 5
10 × 7 × 15 =a 10 × 5 × 21 =a 18 × 4 × 49 =a 16 × 5 × 28 =a
第 2 页
