Column addition is a way of adding numbers together. It's helpful when you're adding two-digit or three-digit numbers together. When you do column addition, you lay out the numbers you are adding ...

(CNN) -- The Federal Communications Commission is moving ahead with plans to designate a three-digit number to reach the National Suicide Prevention Hotline: 988. The five-member commission ...

Join Mrs. McCartney for a comparison word problem with her friend Professor Barble. Join Mrs. McCartney for a comparison word problem with her friend Professor Barble. Next, get ready to order 3-digit ...

PHILADELPHIA (CBS) – You know 911 for emergencies, 411 for information and now there's 988 for people who need emergency help with their mental health. The system was launched in Philadelphia. Local, ...