Add 2-Digit Numbers. Season 3 Episode 304 | 15m 59s Video has Closed Captions | CC. Join Mrs. Markavich for a word problem with her friend Professor Barble! 01/25/2021 ...

Today, our I can statement says, "I can add two digit numbers within 100." Let's take a look at this problem, 17 plus 36. I wonder if there's more than one way that we can solve this.

First set out the calculation with the two numbers organised in columns according to the place value of each digit. 17 has 1 group of ten and 7 ones. 24 has 2 tens and 4 ones. Image caption, ...

To add two-digit numbers, you need to think about place value. You start by adding up how many ones you have. If you have more than 10 ones, you can put a group of ten into the tens column.