❓ What Number Am I? Riddles

Worksheets › Grade 3 › Puzzles & brain games

About this grade 3 worksheet

Free 3rd grade number riddles: read the clues and work out the mystery number. Math reasoning puzzles with answer key. Skill: Number sense and reasoning. Level: Grade 3 — also suits Year 4 (UK).

For teachers: skills & standards

• Works as a morning-work page, a centre/station activity, homework or an early-finisher task.

Frequently asked questions

Is this worksheet free?

Yes — it is free to print for home or the classroom. Sign in with a free Pagine account, then use the Print button or save it as a PDF.

What age is it for?

It is designed for Grade 3 (ages 8–9), but use it with any child who is ready.

What skills does it build?

Number sense and reasoning.

Where can I find grade 3 books to read with it?

Pagine's free library has 20,000+ children's books you can read in the Pagine e-reader or the free Pagine app — sorted by age and grade, with free audiobooks too.

More puzzles & brain games worksheets

Maze: Help the mouse find the cheese · Maze: Help the bee find the flower · Maze: Help the rabbit find the carrot · Maze: Help the rocket find the moon · Match the Animal to Its Food · What Comes Next? AB Patterns · What Comes Next? AAB & ABC Patterns · Dot-to-Dot: Star (1–10) · Dot-to-Dot: Fish (1–12) · Dot-to-Dot: House (1–11)

📚 Read along: 20,000+ free books in the Pagine e-reader

Pair this grade 3 worksheet with a story. Pagine's free library has 20,000+ children's books — chapter books, classics and non-fiction, classics and free audiobooks — that you can read right in the Pagine e-reader on any phone, tablet or computer, with adjustable text size and night mode. No ads.

Browse free grade 3 books → · Grade 3 reading level · Free audiobooks · Grade 3 sight words

📱 Get the free Pagine app — log every book your child reads (scan the barcode or search), set reading goals, and watch streaks and badges grow. Download on the App Store · Get it on Google Play