口算。 1÷ = × = ÷7= × =

1. (2020六上·昆山期中) 口算。
1÷ $\text{[math]}$ = $\text{[math]}$ × $\text{[math]}$ = $\text{[math]}$ ÷7= $\text{[math]}$ × $\text{[math]}$ = $\text{[math]}$ × $\text{[math]}$ ÷ $\text{[math]}$ =

$\text{[math]}$ ÷ $\text{[math]}$ = 5÷ $\text{[math]}$ = 0.3³= $\text{[math]}$ ÷ $\text{[math]}$ = 5÷ $\text{[math]}$ ×5=

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1. (2020六上·昆山期中) 口算。 1÷ = × = ÷7= × = × ÷ = ÷ = 5÷ = 0.33= ÷ = 5÷ ×5=