班级：_________ 姓名：_________ 学号：_________
9.8×3.5=7.2×6.6= 4.6×7.6= 4.8×9.1=
9.87.2 4.6 4.8× 3.5× 6.6×7.6×9.1 9.9×2.3=7.7×2.3= 3.1×3.6= 6.2×6.4=
9.97.7 3.1 6.2× 2.3× 2.3× 3.6× 6.4 3.6×7.3= 1.6×8.3=8.6×4.8=7.1×4.2=
3.6 1.68.67.1×7.3×8.3×
4.8× 4.2 4.7×7.8=
5.1×7.8= 5.8×
6.7= 3.5×2.9=
4.7
5.1 5.8 3.5×7.8×7.8×
6.7× 2.9 1.2×0.6= 4.2×
7.4= 5.3×0.2= 3.2×9.7=
1.2 4.2 5.3 3.2×0.6×7.4×0.2×9.7
班级：_________ 姓名：_________ 学号：_________
1.5×5.5= 6.3×
2.3=7.4×2.8=8.7×1.3=
1.5 6.37.48.7× 5.5×
2.3× 2.8× 1.3 8.7×5.7= 5.6×9.6=8.8×1.2=8.9×0.1=
8.7 5.68.88.9× 5.7×9.6× 1.2×0.1 9.2×8.6=8.3×9.1= 4.8×0.7= 1.6×4.5=
9.28.3 4.8 1.6×8.6×9.1×0.7× 4.5 7.7×4.7= 4.4×0.5= 4.3×9.9=7.7×2.4=
7.7 4.4 4.37.7× 4.7×0.5×9.9× 2.4 8.1×9.4= 1.9×8.4= 3.6×4.1=9.2×2.2=
8.1 1.9 3.69.2×9.4×8.4× 4.1× 2.2
班级：_________ 姓名：_________ 学号：_________
8.9×5.3= 6.8×2.3= 5.4×1.8= 4.5×2.6=
8.9 6.8 5.4 4.5× 5.3× 2.3× 1.8× 2.6 5.7×3.4=7.2×1.3= 1.9×8.1= 2.5×5.2=
5.77.2 1.9 2.5× 3.4× 1.3×8.1× 5.2 7.5×0.8= 3.2×2.7= 3.9×4.3= 1.9×4.1=
7.5 3.2 3.9 1.9×0.8× 2.7× 4.3× 4.1 5.1×4.9=9.9×7.3= 3.1×2.3= 2.8×7.6=
5.19.9 3.1 2.8× 4.9×7.3× 2.3×7.6 2.2×8.7=8.3×
6.8= 4.6×3.6= 1.2×6.2=
2.28.3 4.6 1.2×8.7× 6.8×
3.6× 6.2
班级：_________ 姓名：_________ 学号：_________
4.8×1.5= 3.8×7.4=
5.6×8.7=7.1×9.6=
4.8 3.8
5.67.1× 1.5×7.4×8.7×9.6 2.7×1.8= 5.9×3.2= 5.9×3.6= 4.1×4.5=
8.8级2.7 5.9 5.9 4.1× 1.8×
3.2× 3.6×
4.5 9.5×0.9= 6.9×4.6= 3.9×0.4= 4.5×3.4=
9.5 6.9 3.9 4.5×0.9× 4.6×0.4× 3.4 1.5×8.3= 2.7×3.2=8.8×4.5=9.7×3.1=
1.5
2.78.89.7×8.3×
3.2×
4.5× 3.1 1.1×
5.5= 3.2×5.4= 2.1×3.8=9.6×4.2=
1.1 3.2
2.19.6× 5.5× 5.4×
3.8×
4.2
班级：_________ 姓名：_________ 学号：_________
5.5×
6.3=
7.8×6.1=7.1×3.7=
8.8×2.7=
5.57.87.18.8×
6.3× 6.1× 3.7× 2.7 5.6×4.7= 3.7×9.5= 3.3×
7.1= 1.9×
8.9=
5.6 3.7 3.3 1.9× 4.7×9.5×7.1×8.9 4.4×4.1= 2.1×3.9=8.5×3.7=8.2×3.9=
4.4 2.18.58.2× 4.1× 3.9× 3.7× 3.9 7.3×2.8= 3.3×9.1= 6.6×8.5=8.1×3.9=
7.3 3.3 6.68.1× 2.8×9.1×8.5× 3.9 3.8×6.9=8.5×3.3= 5.4×3.4= 6.4×1.6=
3.88.5 5.4 6.4× 6.9× 3.3× 3.4× 1.6
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