5.02 Multiply by 2
Lesson
Are you ready?
Can you write repeated addition as a multiplication number sentence? Try this question.
Write this addition as a multiplication.
$2+2+2$2+2+2
Learn
Let's look at how to double or multiply numbers by $2$2.
Apply
$2\times6$2×6
Remember!
Multiplying by two is the same as doubling and can be thought of as the total of two equally sized groups.