Solve Addition Problem: Computing 133 + 30

Question

$133+30=$

00:00 Solve

00:03 Let's use the distribution law

00:07 Let's break down 133 into 100 plus 33

00:16 Let's break down 33 into 30 plus 3

00:25 Let's use the commutative law and arrange the exercise in a convenient way to solve

00:41 Let's solve one addition operation at a time

00:54 And this is the solution to the question

In order to solve the question, we first use the distributive property for 133:

$(100+33)+30=$

We then use the distributive property for 33:

$100+30+3+30=$

We rearrange the exercise into a more practical form:

$100+30+30+3=$

We solve the middle exercise:

$30+30=60$

Which results in the final exercise as seen below:

$100+60+3=163$

163