5.01 Multiply by 0 or 1
Interactive practice questions
Fill in the box with the missing number.
$1\cdot1=\editable{}$1·1=
Easy
< 1min
$1\cdot2$1·2
Easy
< 1min
$2\cdot1$2·1
Easy
< 1min
$3\cdot1$3·1
Easy
< 1min
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