diff --git a/assignments/array-methods.js b/assignments/array-methods.js
index f986e1ad8..552c31216 100644
--- a/assignments/array-methods.js
+++ b/assignments/array-methods.js
@@ -56,28 +56,65 @@ const runners = [{"id":1,"first_name":"Charmain","last_name":"Seiler","email":"c
 // ==== Challenge 1: Use .forEach() ====
 // The event director needs both the first and last names of each runner for their running bibs.  Combine both the first and last names into a new array called fullName. 
 let fullName = [];
-console.log(fullName);
+runners.forEach(item => {
+ fullName.push([item.first_name, item.last_name]); //? 
+}); 
+console.log(fullName); //? 
 
 // ==== Challenge 2: Use .map() ====
 // The event director needs to have all the runner's first names converted to uppercase because the director BECAME DRUNK WITH POWER. Convert each first name into all caps and log the result
 let allCaps = [];
+fullName.map(item => {
+allCaps.push(item[0].toUpperCase()); //?
+});
+
 console.log(allCaps); 
 
 // ==== Challenge 3: Use .filter() ====
 // The large shirts won't be available for the event due to an ordering issue.  Get a list of runners with large sized shirts so they can choose a different size. Return an array named largeShirts that contains information about the runners that have a shirt size of L and log the result
 let largeShirts = [];
-console.log(largeShirts);
+runners.filter(runner => {
+    if (runner.shirt_size === 'L') {
+        return largeShirts.push(runner);
+    }
+})
+console.log(largeShirts); //?
 
 // ==== Challenge 4: Use .reduce() ====
 // The donations need to be tallied up and reported for tax purposes. Add up all the donations into a ticketPriceTotal array and log the result
 let ticketPriceTotal = [];
-console.log(ticketPriceTotal);
+let donations = [];
+runners.forEach(item => {
+    donations.push(item.donation); //?
+});
+ticketPriceTotal.push(donations.reduce((total, amount )=> {
+ return total + amount; //?
+}));
+
+console.log(ticketPriceTotal); //?
 
 // ==== Challenge 5: Be Creative ====
 // Now that you have used .forEach(), .map(), .filter(), and .reduce().  I want you to think of potential problems you could solve given the data set and the 5k fun run theme.  Try to solve 3 unique problems using one or many of the array methods listed above.
 
 // Problem 1
+// make email list to send a thank you note to the companies that donated.
+let emailList = [];
+runners.forEach(runner => {
+emailList.push(runner.email);
+console.log(emailList); //?
+});
 
 // Problem 2
+// filter top donator list - donors over $200
+let topDonors = [];
+runners.filter(runner => {
+    if (runner.donation > 200) {
+        return topDonors.push([runner.company_name, '$' + runner.donation]); //?
+    }
+}); //?
+
+console.log(`We would like to thank the follow companies for their generous donations: ${topDonors.company_name}${topDonors}`); //?
+
+// Problem 3
+//total shirts to order
 
-// Problem 3
\ No newline at end of file
diff --git a/assignments/closure.js b/assignments/closure.js
index 4037b64c9..f8af8d63d 100644
--- a/assignments/closure.js
+++ b/assignments/closure.js
@@ -1,11 +1,32 @@
 // ==== Challenge 1: Write your own closure ====
 // Write a simple closure of your own creation.  Keep it simple!
 
+function waterTemp(temp) {
+  let waterTemp = temp;
+
+  function waterOrIce() {
+    if (waterTemp <= 32) {
+   return 'Ice Ice Baby';
+    
+    } else {
+      return 'what is bruce lee\'s favorite drink? WATAAA!'
+    }
+    
+  }
+return waterOrIce();
+}
+
+waterTemp(35); //?
 
 // ==== Challenge 2: Create a counter function ====
-const counter = () => {
+let counter = 0;
+const newCounter = () => {return counter++};
+newCounter(); //?
+newCounter(); //?
+newCounter(); //?
+
+
   // Return a function that when invoked increments and returns a counter variable.
-};
 // Example usage: const newCounter = counter();
 // newCounter(); // 1
 // newCounter(); // 2
@@ -13,7 +34,24 @@ const counter = () => {
 
 // ==== Challenge 3: Create a counter function with an object that can increment and decrement ====
 const counterFactory = () => {
+ let count = 0;
+ return {
+    increment() {
+    count++;
+    return count;
+    },
+    decrement() {
+     count--;
+     return count; 
+    }
+  }
+}
+
+const newCounterFactory = counterFactory();
+  console.log(newCounterFactory.increment()); 
+  console.log(newCounterFactory.decrement()); //?
+  console.log(typeof newCounterFactory); 
+  console.log(typeof counterFactory);//?
   // Return an object that has two methods called `increment` and `decrement`.
   // `increment` should increment a counter variable in closure scope and return it.
-  // `decrement` should decrement the counter variable and return it.
-};
+  // `decrement` should decrement the counter variable and return it.
\ No newline at end of file
diff --git a/assignments/function-conversion.js b/assignments/function-conversion.js
index 5e6a658a4..8d43ff165 100644
--- a/assignments/function-conversion.js
+++ b/assignments/function-conversion.js
@@ -1,15 +1,14 @@
 // Take the commented ES5 syntax and convert it to ES6 arrow Syntax
 
-// let myFunction = function () {};
+let myFunction = () => {};
 
-// let anotherFunction = function (param) {
-//   return param;
-// };
+let anotherFunction = param => {
+  return param;
+};
+
+let add = (param1, param2) => param1 + param2;
 
-// let add = function (param1, param2) {
-//   return param1 + param2;
-// };
-// add(1,2);
+add(1,2); //? 
 
 let subtract = function (param1, param2) {
   return param1 - param2;
@@ -17,7 +16,6 @@ let subtract = function (param1, param2) {
 subtract(1,2); //?
 
 exampleArray = [1,2,3,4];
-// const triple = exampleArray.map(function (num) {
-//   return num * 3;
-// });
-// console.log(triple);
\ No newline at end of file
+
+const triple = exampleArray.map(num => num * 3);
+console.log(triple);
\ No newline at end of file