diff --git a/CMakeLists.txt b/CMakeLists.txt
index 596caf2..5b57597 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,8 +2,11 @@ cmake_minimum_required(VERSION 3.22)
 project(C_Dynamic_List C)
 
 set(CMAKE_C_STANDARD 11)
+set(CMAKE_C_FLAGS "-pthread")
 
 include_directories(.)
 include_directories(src/test)
 
 add_executable(C_Dynamic_List src/list.c src/test/test.c src/list.h)
+
+add_executable(1 "Further pthread practice Qs/1.c")
\ No newline at end of file
diff --git a/Further pthread practice Qs/1.c b/Further pthread practice Qs/1.c
new file mode 100644
index 0000000..2abb934
--- /dev/null
+++ b/Further pthread practice Qs/1.c	
@@ -0,0 +1,38 @@
+#include <pthread.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#define NUM_THREADS 20
+
+void *fizzbuzz(void *arg) {
+    int *number = (int *) arg;
+    if (*number % 3 == 0) {
+        printf("%d -> %s\n", *number, "fizz");
+    } else if (*number % 5 == 0) {
+        printf("%d -> %s\n", *number, "buzz");
+    } else {
+        printf("%d -> %s\n", *number, "no div");
+    }
+
+    pthread_exit(NULL);
+}
+
+int main() {
+
+    pthread_t threads[20];
+    int nums[20];
+
+    int i;
+    for (i = 0; i < NUM_THREADS; i++) {
+        nums[i] = i + 1;
+        pthread_create(&threads[i], NULL, fizzbuzz, &nums[i]);
+    }
+
+    for (i = 0; i < NUM_THREADS; i++) {
+        char *returnedStr;
+        pthread_join(threads[i], (void **) &returnedStr);
+    }
+
+    pthread_exit(NULL);
+
+}
diff --git a/Further pthread practice Qs/3.c b/Further pthread practice Qs/3.c
new file mode 100644
index 0000000..527a922
--- /dev/null
+++ b/Further pthread practice Qs/3.c	
@@ -0,0 +1,44 @@
+#include <pthread.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdbool.h>
+#include <unistd.h>  // gives us sleep(). Replace with windows.h for compiling on windows!
+
+#define NUM_THREADS 20
+
+typedef struct _threadinfo {
+    bool * keepRunning;
+    int * total;
+} threadinfo_t;
+
+void * getInput(void * arg) {
+    threadinfo_t * args = (threadinfo_t *) arg;
+    
+    int currInput;
+    printf("Input as much as you can --- you have 10 seconds!\n");
+    while (*args->keepRunning) {
+        printf("Add another number!  : ");
+        scanf("%d", &currInput);
+        *args->total += currInput;
+    }
+    pthread_exit(NULL);
+}
+
+int main() {
+
+    pthread_t thread;
+    bool keepRunning = true;
+    int total = 0;
+    threadinfo_t args = {&keepRunning, &total};
+
+    pthread_create(&thread, NULL, getInput, &args);
+
+    sleep(10); // sleep for 10 secs
+    keepRunning = false;
+    pthread_join(thread, NULL);
+    printf("\n\nYou managed to enter a total of: %d!\n", total);
+
+    pthread_exit(NULL);
+
+}
+
diff --git a/Further pthread practice Qs/5.c b/Further pthread practice Qs/5.c
new file mode 100644
index 0000000..f7cdef3
--- /dev/null
+++ b/Further pthread practice Qs/5.c	
@@ -0,0 +1,8 @@
+#include <unistd.h>
+
+// the rest is up to you! Implement a program which starts _two_ pthreads.
+// One reads input from the user, and adds numbers to a total.
+// the other prints the current total value every 3 seconds. 
+// After 30 seconds, the main thread sets a bool to false that signals
+// to both threads that they should join, just like in 3.c.
+// You can use sleep(int seconds) from unistd.h to make your threads sleep.
\ No newline at end of file
diff --git a/Further pthread practice Qs/further_pthread_practice.pdf b/Further pthread practice Qs/further_pthread_practice.pdf
new file mode 100644
index 0000000..2962c7c
Binary files /dev/null and b/Further pthread practice Qs/further_pthread_practice.pdf differ
diff --git a/src/test/test.c b/src/test/test.c
index fa043f1..1195c9b 100644
--- a/src/test/test.c
+++ b/src/test/test.c
@@ -1,4 +1,5 @@
 #include "src/list.h"
+#include "pthread.h"
 #include "string.h"
 #include "assert.h"
 
@@ -63,10 +64,35 @@ void shouldReturnSortedList() {
     printSuccess(__func__);
 }
 
+typedef struct args {
+    List *list;
+    int elemToInsert;
+} Arguments;
+
+void *append(void *arg) {
+    Arguments *args = (Arguments *) arg;
+    List *list = args->list;
+    List_append(list, args->elemToInsert);
+    pthread_exit(NULL);
+}
+
 int main() {
-    shouldReturnListLengthZero();
-    shouldReturnListLengthTwo();
-    shouldReturnSortedList();
+//    shouldReturnListLengthZero();
+//    shouldReturnListLengthTwo();
+//    shouldReturnSortedList();
+    List *list = newList();
+
+    pthread_t pthreads[5];
+    for (int i = 0; i < 5; i++) {
+        Arguments args = {list, i};
+        pthread_create(&pthreads[i], NULL, append, &args);
+    }
+
+    for (int i = 0; i < 5; i++) {
+        List_print(list);
+        pthread_join(pthreads[i], NULL);
+    }
+
     return 0;
 }