diff --git a/solution.js b/solution.js
index 049257f..e841ac4 100644
--- a/solution.js
+++ b/solution.js
@@ -1,71 +1,99 @@
 const { nums, words } = require("./data/data.js");
 
 // Every
-const isEveryNumGreaterThan2 = () => {
+const isEveryNumGreaterThan2 = (nums) => {
+  let arr = nums.every((num) => num >= 2);
+  return arr;
   //
 };
 
-const isEveryWordShorterThan7 = () => {
+const isEveryWordShorterThan7 = (words) => {
+  let shortWords = words.every((word) => word.length < 7);
+  return shortWords;
   //
 };
 
 // Filter
 
-const arrayLessThan5 = () => {
+const arrayLessThan5 = (nums) => {
+  let lessThan5Arr = nums.filter((num) => num < 5);
+  return lessThan5Arr;
   //
 };
 
-const arrayOddLengthWords = () => {
+const arrayOddLengthWords = (words) => {
+  let oddLetters = words.filter((word) => word.length % 2);
+  return oddLetters;
   //
 };
 
 // Find
 
-const firstValDivisibleBy4 = () => {
+const firstValDivisibleBy4 = (nums) => {
+  let divisible4 = nums.find((num) => num % 4 === 0);
+  return divisible4;
   //
 };
 
-const firstWordLongerThan4Char = () => {
+const firstWordLongerThan4Char = (words) => {
+  let firstWordLongerThan4 = words.find((word) => word.length > 4);
+  return firstWordLongerThan4;
   //
 };
 
 // Find Index
 
-const firstNumIndexDivisibleBy3 = () => {
+const firstNumIndexDivisibleBy3 = (nums) => {
+  let divisible3 = nums.findIndex((num) => num % 3 === 0);
+  return divisible3;
   //
 };
 
-const firstWordIndexLessThan2Char = () => {
+const firstWordIndexLessThan2Char = (words) => {
+  let firstWordLessThan2idx = words.findIndex((word) => word.length < 2);
+  return firstWordLessThan2idx;
   //
 };
 
 // For Each
 
-const logValuesTimes3 = () => {
+const logValuesTimes3 = (nums) => {
+  let log3times = nums.forEach((num) => console.log(num * 3));
+  return log3times;
   //
 };
 
-const logWordsWithExclamation = () => {
+const logWordsWithExclamation = (words) => {
+  let logExclamations = words.forEach((word) => console.log(word + "!"));
+  return logExclamations;
   //
 };
 
 // Map
 
-const arrayValuesSquaredTimesIndex = () => {
+const arrayValuesSquaredTimesIndex = (nums) => {
+  let valuesSquaredTimesIndex = nums.map((num, index) => num * num * index);
+  return valuesSquaredTimesIndex;
   //
 };
 
-const arrayWordsUpcased = () => {
+const arrayWordsUpcased = (words) => {
+  let upperCased = words.map((word) => word.toUpperCase());
+  return upperCased;
   //
 };
 
 // Some
 
-const areSomeNumsDivisibleBy7 = () => {
+const areSomeNumsDivisibleBy7 = (nums) => {
+  let divisibleby7 = nums.some((num) => num % 7 === 0);
+  return divisibleby7;
   //
 };
 
-const doSomeWordsHaveAnA = () => {
+const doSomeWordsHaveAnA = (words) => {
+  let wordsContainingA = words.some((word) => word.search("a"));
+  return wordsContainingA;
   //
 };