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 TOYS is written as SYOT, how is SHIP written in the same code? (a) OHGR (b) PIHS (c) QJIT (d) TIJQ
- 2.If BOOK is written as YLLP, how is FROG written in the same code? (a) THKS (b) VJMU (c) GSPH (d) UILT
- 3.If WIND is written as UGLB, how is HAND written in the same code? (a) JCPF (b) GZMC (c) EXKA (d) FYLB
- 4.If PARK is written as KZIP, how is HAND written in the same code? (a) TANX (b) SZMW (c) IBOE (d) RYLV
- 5.If SUN is written as NUS, how is WIND written in the same code? (a) CMHV (b) DNIW (c) EOJX (d) XJOE
- 6.If CAKE is written as GMCE, how is TREE written in the same code? (a) VTGG (b) CCPR (c) GGTV (d) EERT
- 7.If FISH is written as URHS, how is RAIN written in the same code? (a) SBJO (b) IZRM (c) JASN (d) HYQL
- 8.If BOOK is written as DQQM, how is CAKE written in the same code? (a) FDNH (b) DBLF (c) AYIC (d) ECMG
- 9.If GOLD is written as TLOW, how is STAR written in the same code? (a) HGZI (b) GFYH (c) TUBS (d) IHAJ
- 10.If NEST is written as SRDM, how is SHIP written in the same code? (a) RGHO (b) OHGR (c) QJIT (d) PIHS
- 11.If BOAT is written as TAOB, how is RAIN written in the same code? (a) OJBS (b) SBJO (c) NIAR (d) MHZQ
- 12.If FISH is written as EHRG, how is COLD written in the same code? (a) COLD (b) DPME (c) BNKC (d) AMJB
- 13.If GOLD is written as CKNF, how is SUN written in the same code? (a) OVT (b) NUS (c) MTR (d) RTM
- 14.If CAKE is written as EKAC, how is SHIP written in the same code? (a) OHGR (b) TIJQ (c) PIHS (d) QJIT
- 15.If WIND is written as CMHV, how is CAKE written in the same code? (a) BZJD (b) DJZB (c) FLBD (d) EKAC
- 16.If SHIP is written as QFGN, how is GOLD written in the same code? (a) DLIA (b) FNKC (c) IQNF (d) EMJB
- 17.If BOAT is written as UBPC, how is PEN written in the same code? (a) MDO (b) OFQ (c) QFO (d) NEP
- 18.If FISH is written as URHS, how is JUMP written in the same code? (a) PEMJ (b) RGOL (c) KVNQ (d) QFNK
- 19.If BOOK is written as MQQD, how is PARK written in the same code? (a) KRAP (b) MTCR (c) RCTM (d) IPYN
- 20.If PEN is written as OFQ, how is BOOK written in the same code? (a) JNNA (b) CPPL (c) KOOB (d) LPPC
- 21.If SUN is written as HFM, how is DRUM written in the same code? (a) XJGO (b) WIFN (c) ESVN (d) VHEM
- 22.If BOOK is written as ANNJ, how is TOYS written in the same code? (a) UPZT (b) TOYS (c) RMWQ (d) SNXR
- 23.If PEN is written as KVM, how is SHIP written in the same code? (a) GRQJ (b) HSRK (c) TIJQ (d) ITSL
- 24.If MILK is written as NROP, how is COLD written in the same code? (a) WKNV (b) YMPX (c) XLOW (d) DPME
- 25.If SHIP is written as VKLS, how is GOLD written in the same code? (a) KSPH (b) DLIA (c) JROG (d) IQNF
- 26.If STAR is written as RATS, how is FROG written in the same code? (a) HPSG (b) FNQE (c) GORF (d) GSPH
- 27.If KITE is written as PRGV, how is BOOK written in the same code? (a) ZMMQ (b) XKKO (c) CPPL (d) YLLP
- 28.If FISH is written as ITJG, how is TOYS written in the same code? (a) SYOT (b) RXNS (c) TZPU (d) UPZT
- 29.If SHIP is written as VKLS, how is KITE written in the same code? (a) OMXI (b) MKVG (c) NLWH (d) HFQB
- 30.If DESK is written as KSED, how is NEST written in the same code? (a) OFTU (b) SRDM (c) UTFO (d) TSEN
- 31.If PEN is written as KVM, how is LAMP written in the same code? (a) NYMJ (b) PAOL (c) MBNQ (d) OZNK
- 32.If MOON is written as NLLM, how is DRUM written in the same code? (a) VHEM (b) XJGO (c) WIFN (d) ESVN
- 33.If BELL is written as LLEB, how is SUN written in the same code? (a) TVO (b) NUS (c) OVT (d) MTR
- 34.If FISH is written as HKUJ, how is PARK written in the same code? (a) QBSL (b) NYPI (c) SDUN (d) RCTM
- 35.If PARK is written as KZIP, how is BELL written in the same code? (a) ZWPP (b) CFMM (c) XUNN (d) YVOO
- 36.If KITE is written as ETIK, how is CAT written in the same code? (a) SZB (b) TAC (c) DBU (d) UBD
- 37.If BALL is written as EDOO, how is CAT written in the same code? (a) ZXQ (b) GEX (c) FDW (d) ECV
- 38.If NEST is written as SRDM, how is KITE written in the same code? (a) DSHJ (b) JHSD (c) FUJL (d) ETIK
- 39.If PEN is written as PGR, how is FISH written in the same code? (a) JUKH (b) HKUJ (c) HSIF (d) FQGD
- 40.If TOYS is written as SYOT, how is FROG written in the same code? (a) FNQE (b) GSPH (c) GORF (d) HPSG
Answer key
- PIHS
- UILT
- FYLB
- SZMW
- DNIW
- GGTV
- IZRM
- ECMG
- HGZI
- OHGR
- NIAR
- BNKC
- MTR
- PIHS
- DJZB
- EMJB
- OFQ
- QFNK
- MTCR
- LPPC
- WIFN
- SNXR
- HSRK
- XLOW
- JROG
- GORF
- YLLP
- TZPU
- NLWH
- TSEN
- OZNK
- WIFN
- NUS
- RCTM
- YVOO
- TAC
- FDW
- DSHJ
- JUKH
- GORF
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