Math dictionary
Judith De Klerk
Math dictionary
Age Rating, Reading Level & Content Guide
by Judith De Klerk
The text is written at a 4th grade reading level, the subject matter is intended for middle graders (ages 9–12), and the content is gentle with no concerning themes.
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About This Book
Ever wondered what makes a prime number special or how many sides a heptagon really has? Imagine having a magic book that explains all the tricky math words you hear in class and beyond. What secrets will you uncover inside?
Themes
Quick Assessment
This math dictionary by Judith De Klerk offers clear, accessible definitions of over 300 math terms suitable for children ages 9 to 12. It's designed to support grade-school students in understanding key concepts both in the classroom and in everyday life. The content is straightforward and appropriate for middle-grade readers, with no challenging or sensitive themes.
Why we rated Math dictionary 9C
Math dictionary is written at a Level 4-5 reading level across 128 pages. Strong independent readers around grade 5.5 can typically handle this book on their own; with parent or teacher support, Math dictionary works for readers up to grade 6.5.
We rate Math dictionary as 9C ("Clear") because the content sits in the "Gentle" range — no conflict beyond everyday childhood experiences. Across our four dimensions (emotional, physical, social, thematic) the book reads as evenly gentle; no single dimension stands out as a concern.
No specific content flags were raised by community reviewers, which is consistent with the gentle intensity score.
Thematically, Math dictionary explores mathematics, educational, and juvenile dictionaries — these threads give the book room to mean different things to different readers.
Good fit for
- ✓ Children in the Ages 9-12 range — the maturity and attention span match the story's pacing.
- ✓ Patient readers who enjoy slower, character-driven stories.
- ✓ Kids drawn to stories about mathematics, educational, juvenile dictionaries.
Maybe not for
- ! Readers whose emotional readiness lags behind their decoding skills — this book's intensity outruns its reading level, a classic "gifted kid" mismatch.
- ! Reluctant readers who need a fast hook — the pacing here rewards patience.
For Parents
Content Intensity
9C — ClearNo conflict beyond everyday childhood experiences. Safe for sensitive readers.
Was our "Gentle" content intensity rating accurate for this book?
Reading Insights
Hook Factor
1/10A steady, thoughtful read that rewards patient readers.
Discussion Potential
1/10A lighter read — great for independent enjoyment.
Book DNA
Multi-dimensional content fingerprint
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Details
Book Length
- ISBN
- 9781553631064
- Pages
- 128
- Publisher
- Dorling Kindersley
- Published
- 2009
- Type
- Fiction