diff --git a/02-add_nums.sh b/02-add_nums.sh
index 2fd13cb5..c95144f2 100644
--- a/02-add_nums.sh
+++ b/02-add_nums.sh
@@ -13,3 +13,10 @@ echo "The sum is $sum"
 
 # exercise: ask the user for the width and height and present total
 # number of pixels
+
+echo "What is the picture's width"
+read width
+echo "And what'll the picture's height be?"
+read height
+total=$((width * height))
+echo "The total number of pixels is $total"
diff --git a/tk_01CreatedFile b/tk_01CreatedFile
new file mode 100644
index 00000000..e69de29b
diff --git a/tk_NetworkGraph.PNG b/tk_NetworkGraph.PNG
new file mode 100644
index 00000000..2da745dd
Binary files /dev/null and b/tk_NetworkGraph.PNG differ
diff --git a/tk_rng.sh b/tk_rng.sh
new file mode 100644
index 00000000..9b9f8016
--- /dev/null
+++ b/tk_rng.sh
@@ -0,0 +1,27 @@
+#!/bin/bash
+echo "Taisann Kham"
+echo "Hello, welcome to Taisann's RNG guessing game"
+echo "Please choose a number between 0 - 9"
+RANGE=10
+rand=0
+rand=$RANDOM
+let "rand %= $RANGE"
+read input
+loop=false
+while [[ $loop != q ]]; do
+	if [[ $input -lt $rand ]]; then
+		echo "Your number is smaller than the correct number"
+	fi
+	if [[ $input -gt $rand ]]; then
+		echo "Your number is bigger than the correct number"
+	fi
+	if [[ $input -eq $rand ]]; then
+		loop=q
+		echo "Congratulations! You guessed the correct number, $rand!"
+	fi
+	if [[ $loop != q ]]; then
+		echo "Please choose a new number"
+		read input
+	fi
+done
+