Cryptogram: functions: secret code puzzle for Grade 6, page 1 preview

Secret code puzzle · Coding

Cryptogram: functions · Grade 6

Crack a true cryptogram: only 5 letters are given, so use letter patterns and short words to decode facts about functions. Builds logical reasoning and spelling.

Grade 6 · ages 11 to 12
Hard
5 to 10 minutes
1 page
Free

Goes with the game Robot Routes.

The answer key is a separate page for grown-ups. Sign in to download it.

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What the sheet says

Directions: Each letter stands for a different letter. A few are given. Use letter patterns and short words to crack the code, and fill in the key as you go.

Code key: top row = code letter, bottom row = real letter

What your child practices

Your child builds logical reasoning and spelling. The skill is “Functions”: name a group of steps once and reuse it wherever it is needed.

Grades and ages: Grade 6, ages 11 to 12
Time: About 5 to 10 minutes
Subject: Coding
Level: Hard for Grade 6
Answer key: Yes, for grown-ups who sign in
Printing: 1 page, US Letter or A4, low-ink option
Updated: October 15, 2026

How to use it

Read the rules at the top together and try the first step side by side. Use a pencil so mistakes rub out easily, and check every answer at the end. It is one of the harder sheets for Grade 6, best once the basics of the skill are secure.

An answer key comes with it as a separate page that grown-ups download after signing in.

Tip for grown-ups: Start with the shortest coded words; one- and two-letter words crack the code fastest.

Done on paper? A grown-up can record it on the child's page in PlayOwl; downloading alone doesn't count as finished.