Helping students to develop math fluency takes more than just flash cards. It requires teaching them how to think about ...

During D.C. Public Schools’ Family Math Night, parents got a firsthand look at how to help their students with math concepts ...

What are positive and negative numbers? Any number above zero is a positive number. Positive numbers are written with no sign or a '\({+}\)' sign in front of them and they are counted up from zero to ...

Let’s see if you’ve got enough. Why don’t you start by counting up the astro bugs? 1… 2… 3. Then the space grubs. That’s 1… 2… 3… 4… 5. Now all ...