Math
Competition-driven problem solving
Annabelle participates in AMC, MathCounts, and Math Kangaroo, which paints a picture of someone who enjoys patterns, problem solving, and the discipline of mathematical thinking.
Annabelle Yu
Annabelle Yu is a young learner shaped by STEM fair projects, math contests, and a clear curiosity about how things work, while still making room for music and performance.
Story
Math
Annabelle participates in AMC, MathCounts, and Math Kangaroo, which paints a picture of someone who enjoys patterns, problem solving, and the discipline of mathematical thinking.
Science
Her STEM fair participation suggests a hands-on interest in science and engineering, where curiosity becomes something tangible and testable.
Recognition
Public STEM fair results list Annabelle's project Motion Sensor Power Switch, which earned an honorable mention in engineering and applied science.
Music
Alongside math and science, Annabelle also sings, studies voice, plays guitar and piano, and shares performances online, giving her profile a strong creative balance.
Community
Choir participation, contests, and fairs all point to a student who is not only curious individually, but also comfortable growing in shared academic and creative communities.
Beyond the Classroom
Swimming adds another dimension to Annabelle's profile, balancing academic curiosity and musical creativity with discipline and movement.
Momentum
Annabelle participates in AMC, MathCounts, and Math Kangaroo, signaling a sustained interest in mathematical reasoning and competition.
In addition to singing, Annabelle also plays guitar and piano, expanding the musical side of her creativity beyond voice alone.
A public profile notes that Annabelle began receiving voice lessons and has been expanding her repertoire across styles.
Swimming adds an active, disciplined outlet that complements Annabelle's academic and artistic interests.
Charleston International Music Competition links to a 2022 spring vocal performance, offering an early public record of her singing.
International Youth Music Competitions lists Annabelle Yu as First Prize with Honors in the August 2023 Jazz, Rags, Blues, Funk, Boogie competition for the Junior II age group.
The 2024 San Mateo County STEM Fair results page lists Annabelle Yu from Crocker Middle with Motion Sensor Power Switch, earning an Honorable Mention in Engineering, Technology and Application of Science.
The same competition bio says she wants to sing across genres, create original songs, and share that love of music with more people.
Creative Direction
Math, science, and creativity together create the shape of a student who can explore many paths with confidence.
Performances
A featured Bella Sings video placed first in the performance showcase.
A public performance from Annabelle's YouTube channel, embedded directly into the page.
A second public video that helps round out the music side of her profile.
Another public performance video that adds to Annabelle's music showcase.
Gallery
Links