If North Carolina high school junior Katie Denton struggles with her Algebra 2 homework, she knows she’s not on her own. Denton can use her school-issued smartphone to send instant messages to her ...

👉Learn how to solve a system of equations by substitution. To solve a system of equations means to obtain a common values of ...

This video shows how to solve algebra problems using geometry, offering a visual approach that makes abstract equations easier to understand. By translating algebra into shapes and spatial ...

For many students, algebraic formulas are "abracadabra": they lack symbol sense. Symbol sense includes identifying the structure of algebraic formulas, giving meaning to them, and reasoning with and ...

Add Yahoo as a preferred source to see more of our stories on Google. Mathematicians have solved a longstanding algebra problem, providing a general solution for higher-order polynomial equations. | ...

Algebra I should be a gateway—not gatekeeper—to students’ future academic success, in college and beyond. So says the Bill & Melinda Gates Foundation, which is issuing a challenge to developers and ...