This energetic music video teaches students basic addition facts by focusing specifically on adding the number 4 to other integers. Through a catchy pop-rock song, the video guides listeners through a sequence of equations ranging from 4 + 1 up to 4 + 15. The repetitive musical structure aids in rote memorization and math fluency, turning repetitive drilling into an engaging auditory experience. The content focuses entirely on arithmetic and number sense, specifically the 'plus 4' fact family. By isolating a single addend, it helps students recognize patterns in how numbers increase when 4 is added. The song breaks the facts down into three distinct sets (1-5, 6-10, and 11-15), allowing for chunked learning and providing mental breaks with a recurring chorus. For educators, this video serves as an excellent warm-up tool or transition activity for early elementary math blocks. It transforms the often tedious task of memorizing math facts into a fun, rhythmic activity. Teachers can use it to support auditory learners, reinforce number patterns, or build speed and accuracy in mental math calculations without the need for worksheets.