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 HAND is written as SZMW, how is LAMP written in the same code? (a) MBNQ (b) NYMJ (c) OZNK (d) PAOL
- 2.If DOG is written as WLT, how is MOON written in the same code? (a) OMMN (b) MKKL (c) NLLM (d) NPPO
- 3.If WIND is written as DRMW, how is DESK written in the same code? (a) XWIQ (b) VUGO (c) WVHP (d) EFTL
- 4.If HAND is written as DNAH, how is CAT written in the same code? (a) TAC (b) DBU (c) SZB (d) UBD
- 5.If JUMP is written as QFNK, how is COLD written in the same code? (a) YMPX (b) XLOW (c) WKNV (d) DPME
- 6.If JUMP is written as ITLO, how is MOON written in the same code? (a) MOON (b) LNNM (c) NPPO (d) KMML
- 7.If TREE is written as GGTV, how is PEN written in the same code? (a) NEP (b) LCN (c) PGR (d) RGP
- 8.If WIND is written as XJOE, how is SUN written in the same code? (a) RTM (b) UWP (c) OVT (d) TVO
- 9.If FISH is written as HSIF, how is CAKE written in the same code? (a) EKAC (b) DJZB (c) DBLF (d) FLBD
- 10.If SHIP is written as QJIT, how is SUN written in the same code? (a) MTR (b) OVT (c) TVO (d) NUS
- 11.If KITE is written as ETIK, how is STAR written in the same code? (a) SBUT (b) TUBS (c) QZSR (d) RATS
- 12.If CAT is written as XZG, how is DOG written in the same code? (a) XMU (b) VKS (c) WLT (d) EPH
- 13.If BOOK is written as YLLP, how is NEST written in the same code? (a) OFTU (b) LUGF (c) NWIH (d) MVHG
- 14.If BOOK is written as YLLP, how is LION written in the same code? (a) ORLM (b) NQKL (c) MJPO (d) PSMN
- 15.If KITE is written as PRGV, how is CAKE written in the same code? (a) WYOU (b) DBLF (c) YAQW (d) XZPV
- 16.If BALL is written as YZOO, how is DESK written in the same code? (a) XWIQ (b) EFTL (c) VUGO (d) WVHP
- 17.If FROG is written as HTQI, how is CAT written in the same code? (a) FDW (b) DBU (c) ECV (d) AYR
- 18.If LAMP is written as PMAL, how is LION written in the same code? (a) OPJM (b) MJPO (c) NOIL (d) MNHK
- 19.If DRUM is written as FTWO, how is SUN written in the same code? (a) UWP (b) QSL (c) VXQ (d) TVO
- 20.If CAKE is written as GMCE, how is COLD written in the same code? (a) BJMA (b) FNQE (c) DLOC (d) EQNF
- 21.If PEN is written as KVM, how is BOAT written in the same code? (a) CPBU (b) YLZG (c) XKYF (d) ZMAH
- 22.If NEST is written as MVHG, how is DRUM written in the same code? (a) ESVN (b) VHEM (c) XJGO (d) WIFN
- 23.If MOON is written as MNNL, how is DRUM written in the same code? (a) NVSE (b) LTQC (c) CQTL (d) MURD
- 24.If BELL is written as MMFC, how is KITE written in the same code? (a) LJUF (b) ETIK (c) FUJL (d) DSHJ
- 25.If PARK is written as RCTM, how is MILK written in the same code? (a) KGJI (b) PLON (c) OKNM (d) NJML
- 26.If DOG is written as WLT, how is FISH written in the same code? (a) TQGR (b) GJTI (c) VSIT (d) URHS
- 27.If HAND is written as EOBI, how is BALL written in the same code? (a) MMBC (b) LLAB (c) KKZA (d) CBMM
- 28.If MOON is written as NLLM, how is FISH written in the same code? (a) TQGR (b) URHS (c) VSIT (d) GJTI
- 29.If PARK is written as QBSL, how is WIND written in the same code? (a) YKPF (b) EOJX (c) XJOE (d) VHMC
- 30.If TREE is written as EERT, how is KITE written in the same code? (a) LJUF (b) DSHJ (c) ETIK (d) FUJL
- 31.If STAR is written as TUBS, how is PEN written in the same code? (a) ODM (b) QFO (c) OFQ (d) RGP
- 32.If MOON is written as NLLM, how is TOYS written in the same code? (a) HMCI (b) GLBH (c) UPZT (d) FKAG
- 33.If HAND is written as KDQG, how is NEST written in the same code? (a) KBPQ (b) PGUV (c) QHVW (d) RIWX
- 34.If HAND is written as FPCJ, how is CAKE written in the same code? (a) ECMG (b) CIYA (c) GMCE (d) EKAC
- 35.If CAKE is written as EKAC, how is BOAT written in the same code? (a) SZNA (b) CPBU (c) UBPC (d) TAOB
- 36.If JUMP is written as LWOR, how is COLD written in the same code? (a) FROG (b) EQNF (c) AMJB (d) DPME
- 37.If JUMP is written as QFNK, how is MILK written in the same code? (a) NROP (b) MQNO (c) NJML (d) OSPQ
- 38.If CAKE is written as DJZB, how is TOYS written in the same code? (a) SYOT (b) TZPU (c) RXNS (d) SNXR
- 39.If TOYS is written as TZPU, how is COLD written in the same code? (a) DLOC (b) EMPD (c) CKNB (d) DPME
- 40.If HAND is written as SZMW, how is FISH written in the same code? (a) GJTI (b) URHS (c) TQGR (d) VSIT
Answer key
- OZNK
- NLLM
- WVHP
- TAC
- XLOW
- LNNM
- PGR
- TVO
- EKAC
- OVT
- RATS
- WLT
- MVHG
- ORLM
- XZPV
- WVHP
- ECV
- NOIL
- UWP
- FNQE
- YLZG
- WIFN
- LTQC
- FUJL
- OKNM
- URHS
- MMBC
- URHS
- XJOE
- ETIK
- QFO
- GLBH
- QHVW
- GMCE
- TAOB
- EQNF
- NROP
- RXNS
- EMPD
- URHS
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