34,5,6,9,8,12A.2,36,5,4,1,8,9B.8,3,5,6,2,1,4,9C.9,...[97%]

34,5,6,9,8,12A.2,36,5,4,1,8,9B.8,3,5,6,2,1,4,9C.9,2,5,634,8,1D.4,1,2,6,8,5,9,3

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34,5,6,9,8,12A.2,36,5,4,1,8,9B.8,3,5,6,2,1,4,9C.9,...[97%]

34,5,6,9,8,12A.2,36,5,4,1,8,9B.8,3,5,6,2,1,4,9C.9,2,5,634,8,1D.4,1,2,6,8,5,9,3

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34,5,6,9,8,12A.2,36,5,4,1,8,9B.8,3,5,6,2,1,4,9C.9,...[97%]

34,5,6,9,8,12A.2,36,5,4,1,8,9B.8,3,5,6,2,1,4,9C.9,2,5,634,8,1D.4,1,2,6,8,5,9,3

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口算。4÷2=10÷5=8÷2=12÷4=3÷3=4÷4=9÷3=12÷6=4÷2=5÷1=8÷4=l÷l=-二..[97%]

口算。4÷2= 10÷5= 8÷2= 12÷4=3÷3= 4÷4=9÷3=12÷6=4÷2=5÷1= 8÷4=l÷l=

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根据乘法口诀算出得数。4×3=16÷4=18÷3=12÷4=4×6=5×6=4×5=9÷3=15÷..[97%]

根据乘法口诀算出得数。 4×3=16÷4=18÷3=12÷4=4×6=5×6=4×5=9÷3=15÷3=2×3=6×2=4×2=

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34,5,6,9,8,12A.2,36,5,4,1,8,9B.8,3,5,6,2,1,4,9C.9,...[97%]

34,5,6,9,8,12A.2,36,5,4,1,8,9B.8,3,5,6,2,1,4,9C.9,2,5,634,8,1D.4,1,2,6,8,5,9,3

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3×24+2×6×48+3×9×721×2×4+2×4×8+3×6×12[97%]

3×24+2×6×48+3×9×721×2×4+2×4×8+3×6×12

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...,11,10,36,2,12,5,7B63,2,10,11,8,412,9,5,7C7,9,8,4,5...[97%]

...序为:
A9,4,8,11,10,36,2,12,5,7
B63,2,10,11,8,412,9,5,7
C7,9,8,4,5,123,10,2,11,6
D7,5,12,2,63,10,11,...

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...,11,10,36,2,12,5,7B63,2,10,11,8,412,9,5,7C7,9,8,4,5...[97%]

...序为:
A9,4,8,11,10,36,2,12,5,7
B63,2,10,11,8,412,9,5,7
C7,9,8,4,5,123,10,2,11,6
D7,5,12,2,63,10,11,...

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看谁算得又对又快。12÷4=36÷6=24÷6=12÷6=36=18÷6=8÷4=15÷5=6÷1..[97%]

看谁算得又对又快。12÷4=36÷6=24÷6=12÷6=36=18÷6=8÷4=15÷5=6÷1=12÷3=6÷3=16÷4=30÷5=18÷3=12÷2=25÷5=6÷6=8÷2=15÷3=4÷4=20÷5=6÷2=24÷4=21÷3=

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