The four fours game - Directions
Four Fours Solutions
Arithmetic, hold the boredom: digit puzzles – Occupy Math
Four Fours Solutions
Four Fours (Order of operations) - Calculate
The Four 4s - Numberphile - YouTube
Four Fours Challenge Activity | Math = Love
Four Fours Solutions
Friday Funny: The Four 4's | Winthrop Development Consultants Blog
Four Fours (Order of operations) - Calculate
Finishing the Four 4's - Mrs. Raskin's Classes
Chris Haren on Twitter: ". @MattHazeltonNHS @JessicaCorum1 After only 2 days there's been some great progress on the Four 4s Challenge! https://t.co/hAmmHW6WFl" / Twitter
The Four 4s Activity by Algebrainiac | TPT
The Four 4's - YouCubed
Class Activities Blog - Ms. Wright's Math Page
BPC Math with Ms Seto: Snapshot: 7A Four 4's Challenge
Four Fours Challenge Activity | Math = Love
Four Fours Problem Puzzler/Game | I Speak Math
Four Fours
Four 4s Challenge - Make 1-20 with only four 4s - YouTube
Question - Four Fours | Pirates Forums
Four Four's Puzzle | My World Their Way | Critical Thinking Puzzle
Highhill Homeschool: Making Numbers - Four 4's - Math with a Thinking Challenge
The Four Fours Puzzle: To Infinity and Beyond!
One of my favorite number activities is the 4 4s | 17GoldenFish
