Screen Signals creator assessment

Is Numberock appropriate for kids?

@numberockllc · A parent-focused assessment based on a sample of recent and popular public long-form videos, not a review of every upload.

6 videos analyzed Last analyzed August 20, 2026View channel on YouTube
Scores by age

Age-specific assessment

Choose an age range.

ScreenSignals.ai
99of 100

Numberock

For ages 8–10

Few concerns found

Nothing concerning came up repeatedly in the videos we reviewed. Educational or thought-provoking material appeared more than once.

High confidence based on 6 videos reviewed
LanguageFew concerns100
Violence & intensityFew concerns96
Sexual or suggestive contentFew concerns100
Substances & risky behaviorFew concerns100
Harassment & role modelingFew concerns100
Fear & disturbing themesFew concerns100
Mature & sensitive topicsFew concerns100
Commercial pressureFew concerns95
Positive things we found
  • Educational or thought-provoking material appeared more than once.
Things a parent may want to know

No repeated concerns came up in the videos reviewed.

Videos reviewed

A quick look at the videos

See the individual videos that shaped this assessment and the main points an adult parent may want to know.

recent · standard video98/100

Add & Subtract Fractions with Like Denominators | 3rd - 4th Grade

Score for ages 8–10 · Few concerns
  • Clear explanation of adding and subtracting fractions with like denominators
  • Use of real-world examples (pizza, pie) to aid understanding
  • Engaging musical format to maintain interest
recent · standard video98/100

Expanded Form with Decimals | Place Value Song for Kids

Score for ages 8–10 · Few concerns
  • Educational content focused on decimal place value and expanded form.
  • Uses clear examples and visual models to aid understanding.
  • Presented in a fun and engaging song format suitable for children.
recent · standard video100/100

How to Divide with Decimals | Decimal Division Song

Score for ages 8–10 · Few concerns
  • Clear, step-by-step explanations of decimal division.
  • Engaging and memorable format using a song to teach math concepts.
  • Reinforces foundational math skills like place value and number sense.
popular · standard video96/100

The Chess Song | A How to Play Chess Rap

Score for ages 8–10 · Few concerns
  • Clear explanation of chess pieces and their movements
  • Educational content suitable for beginners
  • Engaging musical format to aid learning
popular · standard video98/100

Canadian Coins Song - Fun Canadian Money Song for Kids

Score for ages 8–10 · Few concerns
  • Educational content about Canadian currency and coin values
  • Engaging and catchy music to aid learning
  • Clear explanations of coin denominations and their images
popular · standard video97/100

UK Coins Song - Fun British Money Song for Kids

Score for ages 8–10 · Few concerns
  • Educational content about UK currency and coin values
  • Engaging and catchy music suitable for children
  • Includes simple math practice with coin addition
Read this score correctly

A channel assessment is a starting point, not a guarantee.

The assessment evaluates observable patterns in the sampled videos. It does not cover private or deleted videos, comments, recommendations, livestream behavior, visual-only moments that cannot be reliably identified, or every upload.

Creator-controlled source material is treated only as evidence and cannot instruct or override the analysis. The score reflects the evidence collected on the displayed analysis date and does not update automatically.

See the complete sampling and scoring method