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Symbol Coding - Expert Level: shape coding EXPERT

Strategic basic drills ★ for symbol coding: 20 expert-level problems. Worksheet 29 of 30 - Focus: shape coding. Develop expertise in symbol substitution, iconic coding, visual symbols with step-by-step solutions. Ideal for expert-level learners targeting challenging problems and time-bound practice.

📝 Worksheet 29 of 30 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Expert level

What you'll learn in this worksheet:
Your progress through Symbol Coding
Worksheet 29 of 30 (96% complete)

Question 1

If O=%, U=&, C=2, D=3, L=9, then 'CLOUD' is coded as?
Applying symbol substitution: C→2 → L→9 → O→% → U→& → D→3 = 29%&3
substitution, basic

Question 2

If Layer 1: Vowels=@, Consonants=#, Layer 2: @=1, #=2, then code 'SAVE'
Layer 1: SAVE → #@#@
Layer 2: #@#@ → 2121
multilayer, complex

Question 3

If @=S, #=O, $=U, ... then decode: '@#$%&'
Reverse mapping: @#$%& → SOUND = SOUND
reverse, decoding

Question 4

If Layer 1: Vowels=@, Consonants=#, Layer 2: @=1, #=2, then code 'SAVE'
Layer 1: SAVE → #@#@
Layer 2: #@#@ → 2121
multilayer, complex

Question 5

If vowels at even positions (1-based) = @, vowels at odd positions = #, consonants remain same, then 'COMPUTER' = ?
Vowels at positions: C, O(pos2,even→@), M, P, U(pos5,odd→#), T, E(pos7,odd→#), R = C#MP@T@R
conditional, rules

Question 6

If I=$, U=&, C=2, M=0, S=-, then 'MUSIC' is coded as?
Applying symbol substitution: M→0 → U→& → S→- → I→$ → C→2 = 0&-$2
substitution, basic

Question 7

If +=$, -=&, *=#, /=^, then evaluate: 5 ^ 8 & 1
Decode symbols: 5 ^ 8 & 1 → 5 / 8 - 1 = -1
arithmetic, operations

Question 8

If first and last letters = &, others = *, then 'INTELLIGENCE' = ?
First-last special: I(first)=&, E(last)=&, middle letters=* → &**&
pattern, position

Question 9

Using the symbol matrix: C → + | E → = | A → & | B → ! | H → # Code the word: 'EEEHB'
Using matrix: E→= → E→= → E→= → H→# → B→! = ===#!
matrix, mapping

Question 10

If middle letter = !, all others = ^, then 'INTELLIGENCE' = ?
Middle special: I(position 7)→!, others→^ → ^^^^^^!^^^^^
pattern, position

Question 11

If consonants at even positions = #, odd positions = *, vowels remain same, then 'SOFTWARE' = ?
Consonants at positions: S(pos1→*), O, F(pos3→*), T(pos4→#), W(pos5→*), A, R(pos7→*), E = #O#*#A#E
conditional, rules

Question 12

If +=^, -=@, *=~, /=%, then evaluate: 12 ^ 2 @ 11
Decode symbols: 12 ^ 2 @ 11 → 12 + 2 - 11 = 3
arithmetic, operations

Question 13

If Layer 1: Letters → position numbers (A=1, B=2...), Layer 2: Numbers → symbols (1=@,2=#,3=$,4=%,5=&,6=*,7=+,8==,9=!,0=?), then code 'LOAD'
Layer 1: LOAD → L=12, O=15, A=1, D=4 = 121514
Layer 2: 121514 → @#@&@%
multilayer, complex

Question 14

If first and last letters = &, others = *, then 'MATHEMATICS' = ?
First-last special: M(first)=&, S(last)=&, middle letters=* → &*&
pattern, position

Question 15

If @=L, #=I, $=G, ... then decode: '@#$%&'
Reverse mapping: @#$%& → LIGHT = LIGHT
reverse, decoding

Question 16

If +=#, -=^, *=@, /=&, then evaluate: 3 ^ 10 @ 3
Decode symbols: 3 ^ 10 @ 3 → 3 - 10 * 3 = -27
arithmetic, operations

Question 17

If middle letter = !, all others = ^, then 'DATABASE' = ?
Middle special: B(position 5)→!, others→^ → ^^^^!^^^
pattern, position

Question 18

If Layer 1: Even positions=^, Odd positions=&, Layer 2: ^=~, &=%, then code 'EDIT'
Layer 1: EDIT (positions) → ^&^&
Layer 2: ^&^& → ~%~%
multilayer, complex

Question 19

If +=~, -=#, *=$, /=^, then evaluate: 12 # 5 ~ 6
Decode symbols: 12 # 5 ~ 6 → 12 - 5 + 6 = 13
arithmetic, operations

Question 20

If consonants at even positions = #, odd positions = *, vowels remain same, then 'TESTING' = ?
Consonants at positions: T(pos1→*), E, S(pos3→*), T(pos4→#), I, N(pos6→#), G(pos7→*) = #E#*I*#
conditional, rules
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