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當(dāng)前位置：小學(xué)數(shù)學(xué) /

1. (2022六上·陽(yáng)新期中) 直接寫(xiě)得數(shù)
1÷ $\text{[math]}$ = 0× $\text{[math]}$ = $\text{[math]}$ ÷ $\text{[math]}$ = 1÷ $\text{[math]}$ + $\text{[math]}$ ÷1=

$\text{[math]}$ × $\text{[math]}$ = $\text{[math]}$ ÷ $\text{[math]}$ = $\text{[math]}$ × $\text{[math]}$ = 12× $\text{[math]}$ ÷12× $\text{[math]}$ =