小数乘除法口算题.doc

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1、小数乘除法口算题（7.1—7.7） 0.1×208＝2.8×2＝3×0.18＝0.2×600＝1.3×5＝8×0.05＝1.3×50＝80×0.05＝7.26×1＝0.4×22＝0.15×40＝0.7×1.4＝1.25×10＝4.5×0.02＝0.03×8＝0×1.001＝0.8×12.5＝0.4×0.7＝1.3×4＝1.35×10＝1.4×0.4＝1.4×5＝1.45×100＝3.5×40＝0.04×0.5=8.04×0.001=4.012×0.3=0.42×0.08= 10.28×0.7=0.02×1=0.1x5.5=0.4x0.3=0.5

2、x4.9=6.1x0.5=99×0.4=111×0.9=0.2×9=34×0.1=50×0.4=20×0.7=1.5×4=2.5×4=0.13×4=2.4-0.8=5.4÷10=4.2×1000=0.45÷0.15=3.6÷0.1=8.5×100=3.2÷100=0.18×0.3=1.2÷0.3=0.49÷0.7=0.04×25=0.096÷0.03=84÷4.2=1000×0.756=0.5×100=2.5×0.4=0÷0.25=1÷0.01=1.25×8=3.8×2=7.2÷0.9=1.6×0.2=9.3÷0.3=4÷0.4=5.3×6.3

3、+2.3=4.4×7.3+5.3=4×8.8+1.5=小数乘除法口算题（7.8—7.14）4.1×0.8=09×1.4=6.4×0.4=4×9.7=9.8×0.3=08×9.1=0.6×7.5=0.2×1.8=0.6×6.5=3×4.3=0.2×5.6=0.1×5.3=9.4×0.4=0.5×4.6=1.3×0.6=06×3.8=0.1×5.6=0.4×1.9=2.1×0.9=0.8×2.3=1.8×0.6=6.1×04.8=0.5×5.7=8.7×0.1=0.7×4.7=8.6×0.9=0.3×7.6=2.1×0.4=9.8×0.3=0.7×

4、9.9=3.4×9=0.8×3.5=5×1.1=0.9×8.2=0.9×1.7=0.1×4.9=0.3×0.9=9×3.9=0.6×0.1=0.9×5.2=0.3×9.1=1.3×0.2=0.3×8.3=3×7.6=3.2×0.9=2×0.5=      0.8×1000=       1.25×80=    0.8×0.9=    0.16×0.05=  9×0.13=3.6÷1.2=             0.72÷0.9=              3÷8=             5.6÷1.4=4.8÷0.4=           

5、 4.4÷4=                  2.6÷13=          3.8÷1.9=7.2÷0.4=         1÷0.25=                0.78÷6=          2.4÷24= 5.5÷11=             6.6÷0.6=                0.18÷2=          34÷0.2= 小数乘除法口算题（7.15—7.21）7.2÷2=0.3÷0.15=0.5×0.12=0.6÷0.6=1.4×5=0.1÷0.01=0.35×8=7.35÷7=1÷0.01=2÷0.

6、4=0.32×0=1÷0.1=12.5×8=3.6÷0.6=0.25×4=2.5×4=48×0.6=66.6÷1.11=0.125×8=9.3÷0.31=2.2×3=4.8÷2=9.6×9=1.2×9=1.8×5=12.3×5=4.8÷4=2.9×4=2.7×3=4.9×9=0.1×0.1=0.1×0.2=0.2×0.2=0.3×0.6=0.5×0.6=0.8×0.5=0.5÷0.2=0.9×0.8=0.9×0.7=0.9×0.6=0.9×0.5=0.9×0.4=0.9÷0.3=0.9×0.2=0.9÷0.1=0.8×0.8=0.8×0.7=0

7、.8×0.6=0.8÷0.4=0.8×0.3=0.8×0.2=0.8×0.1=0.7÷0.7=0.7×0.6=0.7×0.4=0.7×0.3=0.7×0.2=0.7÷0.1=0.6÷0.6=0.6×0.4=0.6×0.3=0.6÷0.2=0.6×0.1=0.5÷0.5=0.5×0.3=0.5÷0.1=0.4÷0.4=0.4×0.3=0.4÷0.2=0.4÷0.1=小数乘除法口算题（7.22—7.28）0.3×0.3=0.3×0.2=0.3×0.1=0.2×0.2=0.11×0.1=0.45×2＝    0.8×1.25＝     0.3×3.6

8、＝ 0.31×0.3＝10×0.07＝      0.3×1.4＝   0.05×7＝  0.92×0.4＝0.2×0.26＝    0.14×4＝