Skill you are practising: Enter answer One and Tens: Numbers 1 - 30
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tens + ones =
=
Oh no! That was incorrect!
Correct answer:
tens +
ones
Here is an explanation
First, let's check the question
tens +
ones =
=
tens +
Your incorrect answer is:
tens +
ones
Next, let's check the solution.
Place value is the basis of our entire number system. A place value system is one in which the position of a digit in a number determines its value. Check our this example and how we each digit has its own position in a number:
