It's helpful when you're adding two-digit or three-digit numbers ... Now you add the next column - the tens. 3 tens + 2 tens + 1 ten (from the regrouping) = 6 tens Image caption, That is 60.

Then work through the page and see if you can beat your score. 3 and 1 makes 4. So there are 4 children altogether. You can also use a part-whole model to help you show this. You can add the parts ...

Curry added yet another milestone to his legendary résumé in March, becoming the first player in NBA history to make 4,000 career 3-pointers. The Golden State Warriors superstar hit the mark ...