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Letter Codes
Crack shift codes! Learn how a word is moved a fixed number of steps along the alphabet to make a code, how to decode and encode using letter positions, and how to handle the tricky wrap-around past Z in the 11+ Verbal Reasoning exam.
This 11+ Verbal Reasoning lesson opens with an animated 4 min video in 11 short chapters. Your child then tries questions with a friendly coach, practises with questions that step up from Easy to Hard, and finishes with a review of the traps that caught them.
What the Letter Codes video lesson covers
- Operation Alphabet
- Your secret weapon
- Code 1: Every letter moves the same
- Codes can go backwards
- The alphabet is a loop
- Pause and try
- Code 2: The mirror code
- Code 3: The steps change
- Code 4: Crack it backwards
- Pause and try
- Top agent tips
How every Prep4All video lesson works
STEP 1
Watch
An animated 6 to 10 minute lesson in short chapters, with captions and a mission to crack.
STEP 2
Try together
A friendly coach talks your child through three questions, with hints and a second try.
STEP 3
Practise
Ten questions that step up from Easy to Hard. Every wrong answer explains the trap behind it.
STEP 4
Review
See which traps caught them and jump straight back to the chapter that teaches it.