Free Pre-Algebra, Algebra, Trigonometry, Calculus, Geometry, Statistics and Chemistry calculators step-by-step

This calculator evaluates arbitrary mathematical expressions. Calculator supports fractions, exponents, and nested parenthesis. The calculator will generate a step-by-step explanation of how the work has …

Oct 8, 2025 · Ever heard of the phrase "6-7?" Your teen might say it, and you probably didn't get it. Here's what it and other Gen Alpha slang terms mean.

Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.

Created by teachers, learn how to show 7 in a ten frame. Learn to draw 7 tally marks. See the number 7 with objects that sometimes come to life for a fun surprise!

Most devices use three line segments, but devices made by some Japanese companies such as Sharp and Casio, as well as in the Koreas and Taiwan, 7 is written with four line segments because in …

Oct 31, 2025 · 7 (plural 7s) (sports, snowboarding, skiing, skateboarding) Clipping of 720 (“720° spin”).

6 days ago · On Saturday, December 6, just before noon, a magnitude 7 earthquake was felt across a 500-mile radius around the epicenter, near Hubbard Glacier, about 60 miles north of Yakutat, Alaska. …

23 hours ago · It’s a simple matter of them putting the convenience back into convenience stores. This changing market has forced 7-Eleven to make major changes to its network of stores.

3 days ago · A magnitude-7.5 earthquake struck off Japan’s northeastern coast on Monday, injuring more than two dozen people and prompting authorities to issue evacuation orders for more than …