diff --git a/Functions.ipynb b/Functions.ipynb
index df58b4c..810e64f 100644
--- a/Functions.ipynb
+++ b/Functions.ipynb
@@ -67,6 +67,96 @@
     "\n"
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "8\n",
+      "10\n"
+     ]
+    }
+   ],
+   "source": [
+    "#Answers\n",
+    "\n",
+    "#1.\n",
+    "\n",
+    "answer = 2 + 6\n",
+    "print(answer)\n",
+    "\n",
+    "#2.\n",
+    "\n",
+    "difference = abs(15-25)\n",
+    "print(difference)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "0.05223880597014925\n"
+     ]
+    }
+   ],
+   "source": [
+    "#3.\n",
+    "\n",
+    "divmod(50, 26)\n",
+    "\n",
+    "\n",
+    "#4.\n",
+    "decimal = 7 / float(134)\n",
+    "print(decimal)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "50\n"
+     ]
+    }
+   ],
+   "source": [
+    "#5.\n",
+    "answer2 = 5*10\n",
+    "print(answer2)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "2\n"
+     ]
+    }
+   ],
+   "source": [
+    "#6.\n",
+    "remainder = 32 % 5\n",
+    "print(remainder)"
+   ]
+  },
   {
    "cell_type": "markdown",
    "metadata": {},
@@ -78,10 +168,8 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {
-    "collapsed": true
-   },
+   "execution_count": 5,
+   "metadata": {},
    "outputs": [],
    "source": [
     "#this function adds two numbers passed as parameters\n",
@@ -101,36 +189,80 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 6,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "9"
+      ]
+     },
+     "execution_count": 6,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
     "add(4,5)"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 7,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "-11"
+      ]
+     },
+     "execution_count": 7,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
     "add(-6,-5)"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 8,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "14.6"
+      ]
+     },
+     "execution_count": 8,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
     "add(5.6, 9)"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 9,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "'helloworld'"
+      ]
+     },
+     "execution_count": 9,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
     "add (\"hello\", \"world\") # ooops this is weird!!"
    ]
@@ -169,19 +301,29 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 13,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "ename": "AssertionError",
+     "evalue": "Houston we've got a problem",
+     "output_type": "error",
+     "traceback": [
+      "\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
+      "\u001b[0;31mAssertionError\u001b[0m                            Traceback (most recent call last)",
+      "\u001b[0;32m<ipython-input-13-3b9b6d7c52e5>\u001b[0m in \u001b[0;36m<module>\u001b[0;34m()\u001b[0m\n\u001b[0;32m----> 1\u001b[0;31m \u001b[0;32massert\u001b[0m \u001b[0;36m2\u001b[0m \u001b[0;34m+\u001b[0m \u001b[0;36m2\u001b[0m \u001b[0;34m==\u001b[0m \u001b[0;36m5\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;34m\"Houston we've got a problem\"\u001b[0m \u001b[0;31m#This will give an AssertionError\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m",
+      "\u001b[0;31mAssertionError\u001b[0m: Houston we've got a problem"
+     ]
+    }
+   ],
    "source": [
     "assert 2 + 2 == 5, \"Houston we've got a problem\" #This will give an AssertionError\n"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {
-    "collapsed": true
-   },
+   "execution_count": 12,
+   "metadata": {},
    "outputs": [],
    "source": [
     "assert 2 + 2 == 4, \"Houston we've got a problem\" #this won't give an error!"
@@ -209,22 +351,36 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "metadata": {
-    "collapsed": true
-   },
+   "metadata": {},
    "outputs": [],
    "source": [
-    "# subtract function \n",
     "\n",
-    "# floorDivide function\n",
-    "\n",
-    "# divide function\n",
+    "#subtract function \n",
+    "def subtract (number1, number2):\n",
+    "    answer = number1-number2\n",
+    "    return  answer\n",
+    "#floorDivide function\n",
+    "def floorDivide (number1, number2):\n",
+    "    answer = number1//number2\n",
+    "    return  answer\n",
+    "#divide function\n",
+    "def divideAnswer = number1/number2\n",
+    "    return  answer\n",
     "\n",
     "# multiply function\n",
-    "\n",
+    "return  answer\n",
+    "def multiply (number1, number2):\n",
+    "    answer = number1*number2\n",
+    "    \n",
     "# getRemainder function\n",
+    "def getRemainder (number1, number2):\n",
+    "    answer = number1%number2\n",
+    "    return  answer\n",
     "\n",
-    "# power function"
+    "#power function\n",
+    "def power (number1, number2):\n",
+    "    answer = number1**number2\n",
+    "    return  answer"
    ]
   },
   {
@@ -239,9 +395,7 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "metadata": {
-    "collapsed": true
-   },
+   "metadata": {},
    "outputs": [],
    "source": [
     "assert add(4,5)==9, \"add function not working\""
@@ -250,9 +404,7 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "metadata": {
-    "collapsed": true
-   },
+   "metadata": {},
    "outputs": [],
    "source": [
     "assert subtract(4,5)==-1, \"subtract function not working\""
@@ -261,9 +413,7 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "metadata": {
-    "collapsed": true
-   },
+   "metadata": {},
    "outputs": [],
    "source": [
     "assert multiply(4,5)==20, \"multiply function not working\""
@@ -272,9 +422,7 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "metadata": {
-    "collapsed": true
-   },
+   "metadata": {},
    "outputs": [],
    "source": [
     "assert divide(5,5)==1.0, \"divide function not working\""
@@ -283,20 +431,16 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "metadata": {
-    "collapsed": true
-   },
+   "metadata": {},
    "outputs": [],
    "source": [
-    "assert floorDivide(1,2)==0.5, \"floor divide function not working\""
+    "assert floorDivide(1,2)==0, \"floor divide function not working\""
    ]
   },
   {
    "cell_type": "code",
    "execution_count": null,
-   "metadata": {
-    "collapsed": true
-   },
+   "metadata": {},
    "outputs": [],
    "source": [
     "assert getRemainder(5,4)==1, \"getRemainder function not working\""
@@ -305,9 +449,7 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "metadata": {
-    "collapsed": true
-   },
+   "metadata": {},
    "outputs": [],
    "source": [
     "assert power(3,2)==9, \"power function not working\""