Coding Decoding Worksheet
How to think it through (Letter by letter): Write the word above its code and compare each pair of letters. Find the rule: the same move (+1, −2 …), opposite letters (A ↔ Z, B ↔ Y), or the word reversed. Apply the same rule to the new word. After Z comes A again.
NameDateTime takenScore ___ / 40
- 1.If CAKE is written as FLBD, how is GOLD written in the same code? (a) EMPH (b) DLOG (c) CKNF (d) HPME
- 2.If RAIN is written as NIAR, how is SHIP written in the same code? (a) OHGR (b) PIHS (c) TIJQ (d) QJIT
- 3.If RAIN is written as PYGL, how is DOG written in the same code? (a) BME (b) FQI (c) ALD (d) CNF
- 4.If JUMP is written as QNVK, how is GOLD written in the same code? (a) EMPH (b) CKNF (c) DLOG (d) HPME
- 5.If SUN is written as NUS, how is CAT written in the same code? (a) DBU (b) TAC (c) SZB (d) UBD
- 6.If DOG is written as WLT, how is DESK written in the same code? (a) WVHP (b) EFTL (c) VUGO (d) XWIQ
- 7.If KITE is written as JHSD, how is FISH written in the same code? (a) GJTI (b) FISH (c) EHRG (d) DGQF
- 8.If WIND is written as DNIW, how is SUN written in the same code? (a) MTR (b) TVO (c) OVT (d) NUS
- 9.If TOYS is written as SYOT, how is KITE written in the same code? (a) FUJL (b) LJUF (c) DSHJ (d) ETIK
- 10.If JUMP is written as OLTI, how is FROG written in the same code? (a) GORF (b) FNQE (c) EQNF (d) HPSG
- 11.If PEN is written as RGP, how is FISH written in the same code? (a) HKUJ (b) GJTI (c) ILVK (d) DGQF
- 12.If CAT is written as AYR, how is FROG written in the same code? (a) EQNF (b) COLD (c) HTQI (d) DPME
- 13.If SHIP is written as TIJQ, how is NEST written in the same code? (a) PGUV (b) UTFO (c) OFTU (d) MDRS
- 14.If FISH is written as URHS, how is SHIP written in the same code? (a) HSRK (b) ITSL (c) TIJQ (d) GRQJ
- 15.If FROG is written as UILT, how is TREE written in the same code? (a) GIVV (b) HJWW (c) USFF (d) FHUU
- 16.If TOYS is written as TZPU, how is MOON written in the same code? (a) NOOM (b) OPPN (c) NPPO (d) MNNL
- 17.If SUN is written as NUS, how is GOLD written in the same code? (a) HPME (b) DLOG (c) EMPH (d) CKNF
- 18.If RAIN is written as NIAR, how is DESK written in the same code? (a) KSED (b) EFTL (c) LTFE (d) JRDC
- 19.If CAT is written as XZG, how is STAR written in the same code? (a) IHAJ (b) GFYH (c) TUBS (d) HGZI
- 20.If MILK is written as LHKJ, how is PARK written in the same code? (a) PARK (b) NYPI (c) QBSL (d) OZQJ
- 21.If DOG is written as GRJ, how is WIND written in the same code? (a) AMRH (b) TFKA (c) ZLQG (d) YKPF
- 22.If BOAT is written as YLZG, how is KITE written in the same code? (a) PRGV (b) QSHW (c) LJUF (d) OQFU
- 23.If JUMP is written as QFNK, how is NEST written in the same code? (a) NWIH (b) OFTU (c) LUGF (d) MVHG
- 24.If BELL is written as LLEB, how is TREE written in the same code? (a) EERT (b) USFF (c) FFSU (d) DDQS
- 25.If FISH is written as GRHE, how is RAIN written in the same code? (a) NIAR (b) QZHM (c) OJBS (d) MHZQ
- 26.If GOLD is written as EMPH, how is HAND written in the same code? (a) DNAH (b) CMZG (c) EOBI (d) IBOE
- 27.If GOLD is written as DLOG, how is DESK written in the same code? (a) KSED (b) LTFE (c) EFTL (d) JRDC
- 28.If GOLD is written as TLOW, how is WIND written in the same code? (a) CQLV (b) ESNX (c) XJOE (d) DRMW
- 29.If DOG is written as FNC, how is CAT written in the same code? (a) TAC (b) SZB (c) UBD (d) BZS
- 30.If FROG is written as GORF, how is SUN written in the same code? (a) MTR (b) TVO (c) OVT (d) NUS
- 31.If DESK is written as WVHP, how is LAMP written in the same code? (a) PAOL (b) NYMJ (c) MBNQ (d) OZNK
- 32.If JUMP is written as QNVK, how is SUN written in the same code? (a) NUS (b) MTR (c) OVT (d) TVO
- 33.If FROG is written as GORF, how is COLD written in the same code? (a) DLOC (b) DPME (c) CKNB (d) EMPD
- 34.If DRUM is written as WIFN, how is MILK written in the same code? (a) OSPQ (b) NJML (c) MQNO (d) NROP
- 35.If DOG is written as FQI, how is WIND written in the same code? (a) UGLB (b) ZLQG (c) XJOE (d) YKPF
- 36.If KITE is written as PRGV, how is RAIN written in the same code? (a) JASN (b) HYQL (c) IZRM (d) SBJO
- 37.If JUMP is written as PMUJ, how is PARK written in the same code? (a) LSBQ (b) QBSL (c) JQZO (d) KRAP
- 38.If CAT is written as BZS, how is GOLD written in the same code? (a) GOLD (b) FNKC (c) HPME (d) EMJB
- 39.If PEN is written as KVM, how is BALL written in the same code? (a) XYNN (b) ZAPP (c) CBMM (d) YZOO
- 40.If KITE is written as PRGV, how is FISH written in the same code? (a) TQGR (b) VSIT (c) GJTI (d) URHS
Answer key
- EMPH
- PIHS
- BME
- EMPH
- TAC
- WVHP
- EHRG
- NUS
- ETIK
- FNQE
- HKUJ
- DPME
- OFTU
- HSRK
- GIVV
- OPPN
- DLOG
- KSED
- HGZI
- OZQJ
- ZLQG
- PRGV
- MVHG
- EERT
- MHZQ
- EOBI
- KSED
- DRMW
- SZB
- NUS
- OZNK
- OVT
- DLOC
- NROP
- YKPF
- IZRM
- KRAP
- FNKC
- YZOO
- URHS
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