The digit 3 has a value of 3 units or 3 (three). There are two of the same digits (3) in this number. However, they both have a different place value. The 3 at the beginning of the number has a value ...

Add and subtract within 100 using compose, decompose, and place value strategies. Engage with a number talk to sum near-doubles using compensation. Add and subtract within 100 in more than one way.

Addition involves finding the total of two or more numbers or amounts. There are different things you can use to help you add. You can use number lines, place value charts and place value counters.