直接写出得数. ×4=

1. (2019六上·嘉陵期中) 直接写出得数.
$\text{[math]}$ ×4=        $\text{[math]}$ - $\text{[math]}$ =     $\text{[math]}$ × $\text{[math]}$ =
3.6× $\text{[math]}$ =      $\text{[math]}$ ÷ $\text{[math]}$ =          $\text{[math]}$ ÷ $\text{[math]}$ =
$\text{[math]}$       $\text{[math]}$ $\text{[math]}$