Creator: 4nums.com | visit site
Grade Range: K - 7
The 4 Numbers Game is a classic math game. Use the four numbers provided and basic math (+, -, x, /) to arrive at an answer of 24 as quickly as you can. Play alone or with multi-players. Play with a time limit (or without). Choose the kids game to play without division or multiplication. Be sure to view the How to Play link for complete rules and suggestions. Find new puzzles on the site daily, or follow 4 Numbers via Twitter to receive notifications of the puzzle of the day. This site is also available as an app for both iOs and Android devices.
In the Classroom
Share the 4 Numbers Game on an interactive whiteboard or projector to demonstrate how to play, and then create a link to 4 Numbers on classroom computers. Challenge students to begin playing without time limits. As they become more skilled, start using the clock and have them try to beat it. Have students take a screenshot of any game. Next they can upload the screenshot image and add voice bubbles to explain what they learned. Use a tool such as Phrase.it, <a href="/single.cfm?id=14479">reviewed here</a>. If you do not know how to convert a screenshot into an image file, take a picture of the screen using a digital camera, then upload the file to your computer. Be sure to share a link to the 4 Numbers Game on your class website or blog for play at home.
At Home
Play the 4 Numbers Game with your student to encourage practice of math facts along with problem solving. Use the 4 Numbers battle mode link to compete in a friendly challenge to see who can complete puzzles the quickest!
Tags
DAT device agnostic tool, problem solving, mental math, equations, addition, subtraction, multiplication, division,