直接写得数。 ×16= 12÷ = × =

1. (2021六上·永川期中) 直接写得数。
$\text{[math]}$ ×16= 12÷ $\text{[math]}$ = $\text{[math]}$ × $\text{[math]}$ = 0× $\text{[math]}$ ＋ $\text{[math]}$ = $\text{[math]}$ ×4× $\text{[math]}$ =

1÷ $\text{[math]}$ = $\text{[math]}$ ÷ $\text{[math]}$ = $\text{[math]}$ ÷ $\text{[math]}$ = $\text{[math]}$ ＋ $\text{[math]}$ × $\text{[math]}$ = $\text{[math]}$ × $\text{[math]}$ ÷ $\text{[math]}$ × $\text{[math]}$ =

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1. (2021六上·永川期中) 直接写得数。 ×16= 12÷ = × = 0× ＋ = ×4× = 1÷ = ÷ = ÷ = ＋ × = × ÷ × =