diff --git a/sprotne_naloge/naloga_05/naloga_05.txt b/sprotne_naloge/naloga_05/naloga_05.txt
new file mode 100644
index 0000000..9a2906f
--- /dev/null
+++ b/sprotne_naloge/naloga_05/naloga_05.txt
@@ -0,0 +1,272 @@
+@ Naloga 1
+@ add 32-bit
+
+.text
+.org 0x20
+
+stev1:  .word 10
+stev2:  .word 5
+rez:    .space 4
+
+.global _start
+_start:
+
+  adr r0, stev1
+  ldr r1, [r0]
+
+  adr r0, stev2
+  ldr r2, [r0]
+
+  add r1, r2
+
+  adr r0, rez
+  str r1, [r0]
+
+
+@ sub 32-bit
+
+.text
+.org 0x20
+
+stev1:  .word 10
+stev2:  .word 5
+rez:    .space 4
+
+.global _start
+_start:
+
+  adr r0, stev1
+  ldr r1, [r0]
+
+  adr r0, stev2
+  ldr r2, [r0]
+
+  sub r1, r2
+
+  adr r0, rez
+  str r1, [r0]
+
+@ add 16-bit
+
+.text
+.org 0x20
+
+stev1:  .hword  10
+stev2:  .hword  5
+rez:    .space  2
+
+.align
+
+.global _start
+_start:
+
+  adr   r0, stev1
+  ldrh  r1, [r0]
+
+  adr   r0, stev2
+  ldrh  r2, [r0]
+
+  add   r1, r2
+
+  adr   r0, rez
+  str   r1, [r0]
+
+@ sub 16-bit
+
+.text
+.org 0x20
+
+stev1:  .hword  10
+stev2:  .hword  5
+rez:    .space  2
+
+.align
+
+.global _start
+_start:
+
+  adr   r0, stev1
+  ldrh  r1, [r0]
+
+  adr   r0, stev2
+  ldrh  r2, [r0]
+
+  sub   r1, r2
+
+  adr   r0, rez
+  str   r1, [r0]
+
+@ add 8-bit
+
+.text
+.org 0x20
+
+stev1:  .byte   10
+stev2:  .byte   5
+rez:    .space  1
+
+.align
+
+.global _start
+_start:
+
+  adr   r0, stev1
+  ldrb  r1, [r0]
+
+  adr   r0, stev2
+  ldrb  r2, [r0]
+
+  add   r1, r2
+
+  adr   r0, rez
+  str   r1, [r0]
+
+@ sub 8-bit
+
+.text
+.org 0x20
+
+stev1:  .byte   10
+stev2:  .byte   5
+rez:    .space  1
+
+.align
+
+.global _start
+_start:
+
+  adr   r0, stev1
+  ldrb  r1, [r0]
+
+  adr   r0, stev2
+  ldrb  r2, [r0]
+
+  sub   r1, r2
+
+  adr   r0, rez
+  str   r1, [r0]
+
+@ Naloga 2
+
+.text
+.org 0x20
+
+stev1:  .word 0x50
+stev2:  .word 100
+stev3:  .word 0x2f
+
+.align
+
+.global _start
+_start:
+
+  adr r0, stev3
+  ldr r3, [r0]
+
+  adr r0, stev2
+  ldr r2, [r0]
+
+  adr r0, stev1
+  ldr r1, [r0]
+
+  add r2, r3
+  sub r1, r2, r1
+
+  str r1, [r0]
+
+@ Naloga 3
+
+.text
+.org 0x20
+
+stev1:  .word 0x12345678
+stev2:  .byte 128
+.align
+stev3:  .hword 0xf123
+.align
+
+.global _start
+_start:
+
+  adr r0, stev1
+  ldr r1, [r0]
+
+  adr r0, stev2
+  ldrb r2, [r0]
+
+  ldrsb r3, [r0]
+
+  adr r0, stev3
+  ldrh r4, [r0]
+
+  ldrsh r5, [r0]
+
+@ Naloga 4
+@ a
+
+.text
+.org 0x20
+
+stev1:  .byte 15
+stev2:  .byte 130
+
+.align
+
+.global _start
+_start:
+
+  adr   r0, stev2
+  ldrb  r2, [r0]
+
+  adr   r0, stev1
+  ldrb  r1, [r0]
+
+  add   r1, r2
+
+  str   r1, [r0]
+
+@ b
+
+.text
+.org 0x20
+
+stev1:  .byte 15
+stev2:  .byte 130
+
+.align
+
+.global _start
+_start:
+
+  adr   r0, stev2
+  ldrsb r2, [r0]
+
+  adr   r0, stev1
+  ldrsb r1, [r0]
+
+  add   r1, r2
+
+  str   r1, [r0]
+
+@ c
+
+.text
+.org 0x20
+
+stev1:  .word 128
+stev2:  .byte 128
+
+.align
+
+.global _start
+_start:
+
+  adr   r0, stev2
+  ldrb  r2, [r0]
+
+  adr   r0, stev1
+  ldrb  r1, [r0]
+
+  add   r1, r2
+
+  str   r1, [r0]