diff --git a/Sprint-3/1-implement-and-rewrite-tests/implement/1-get-angle-type.js b/Sprint-3/1-implement-and-rewrite-tests/implement/1-get-angle-type.js
index 9e05a871e..4d147da26 100644
--- a/Sprint-3/1-implement-and-rewrite-tests/implement/1-get-angle-type.js
+++ b/Sprint-3/1-implement-and-rewrite-tests/implement/1-get-angle-type.js
@@ -15,12 +15,34 @@
 // execute the code to ensure all tests pass.
 
 function getAngleType(angle) {
-  // TODO: Implement this function
+  function getAngleType(angle) {
+  if (angle <= 0 || angle >= 360)
+    }
+
+  if (angle < 90) {
+    return "acute angle";
+  }
+ if (angle === 90) {
+   return "right angle";
+ }
+ if (angle < 180){
+   return "obtuse angle";
+ }
+   if (angle === 180){
+     return "straight angle";
+   }
+if (angle < 360){
+  return "reflex angle";
 }
+module.exports = getAngleType;
+
+
+  // TODO: Implement this function
+
 
 // The line below allows us to load the getAngleType function into tests in other files.
 // This will be useful in the "rewrite tests with jest" step.
-module.exports = getAngleType;
+
 
 // This helper function is written to make our assertions easier to read.
 // If the actual output matches the target output, the test will pass
@@ -35,3 +57,11 @@ function assertEquals(actualOutput, targetOutput) {
 // Example: Identify Right Angles
 const right = getAngleType(90);
 assertEquals(right, "Right angle");
+
+   // Test
+assertEquals(getAngleType(45), "Acute angle");
+assertEquals(getAngleType(90), "Right angle");
+assertEquals(getAngleType(120), "Obtuse angle");
+assertEquals(getAngleType(180), "Straight angle");
+assertEquals(getAngleType(270), "Reflex angle");
+assertEquals(getAngleType(390), "invalid angle");
diff --git a/Sprint-3/1-implement-and-rewrite-tests/implement/2-is-proper-fraction.js b/Sprint-3/1-implement-and-rewrite-tests/implement/2-is-proper-fraction.js
index 970cb9b64..f7fcfd8be 100644
--- a/Sprint-3/1-implement-and-rewrite-tests/implement/2-is-proper-fraction.js
+++ b/Sprint-3/1-implement-and-rewrite-tests/implement/2-is-proper-fraction.js
@@ -1,4 +1,4 @@
-// Implement a function isProperFraction,
+(properfraction (// Implement a function isProperFraction,
 // when given two numbers, a numerator and a denominator, it should return true if
 // the given numbers form a proper fraction, and false otherwise.
 
@@ -11,12 +11,16 @@
 // execute the code to ensure all tests pass.
 
 function isProperFraction(numerator, denominator) {
-  // TODO: Implement this function
+  if (numerator < denominator) {
+return true;
+  } else {
+    return false;
+  }
 }
+module.exports = isProperFraction;
 
 // The line below allows us to load the isProperFraction function into tests in other files.
 // This will be useful in the "rewrite tests with jest" step.
-module.exports = isProperFraction;
 
 // Here's our helper again
 function assertEquals(actualOutput, targetOutput) {
@@ -31,3 +35,24 @@ function assertEquals(actualOutput, targetOutput) {
 
 // Example: 1/2 is a proper fraction
 assertEquals(isProperFraction(1, 2), true);
+//Test
+// Proper fraction 
+assertEqual(isProperFraction(3,5), true);
+assertEual(isProperFraction(4,8), true);
+assertEqual(isproperFraction(-1,2), true);
+assertEqual(isProperFraction(-1,-2), true);
+assertEqual(ispProperFraction(1,-2), true)
+
+
+//Not
+assertEqual(isproperFraction(9/7), false);
+assertEqual(isproperFracton(13/11), false);
+assertEqual(isproperFracton (19/10), false);
+assertEqual(isproperFracton  (17/3 ), false);
+
+
+
+//Edge case
+assertEqual(isperoperFractio(0/5), true);
+
+
diff --git a/Sprint-3/1-implement-and-rewrite-tests/implement/3-get-card-value.js b/Sprint-3/1-implement-and-rewrite-tests/implement/3-get-card-value.js
index c7559e787..3e20d3eb6 100644
--- a/Sprint-3/1-implement-and-rewrite-tests/implement/3-get-card-value.js
+++ b/Sprint-3/1-implement-and-rewrite-tests/implement/3-get-card-value.js
@@ -22,12 +22,27 @@
 // execute the code to ensure all tests pass.
 
 function getCardValue(card) {
-  // TODO: Implement this function
+  const rank = card.slice(0, -1);
+  const suit = card.slice(-1);
+
+const vaildSuits = ["♠", "♥", "♦", "♣"];
+  const vailRanks = ["A","2","3","4","5","6","7","8","9","10","J","Q","k"];
+
+  if (!vaildSuits.includes(suit) || !validRanks.inculdes(rank)){
+    throw new Error("Invaild card");
+  }
+  if (rank === "A") return 11;
+  if (rank === "J" || rank === "Q" || rank === "K") return 10;
+
+  return Number(rank);
 }
 
+module.exports = getCardValue;
+
+
 // The line below allows us to load the getCardValue function into tests in other files.
 // This will be useful in the "rewrite tests with jest" step.
-module.exports = getCardValue;
+
 
 // Helper functions to make our assertions easier to read.
 function assertEquals(actualOutput, targetOutput) {
@@ -40,10 +55,15 @@ function assertEquals(actualOutput, targetOutput) {
 // TODO: Write tests to cover all outcomes, including throwing errors for invalid cards.
 // Examples:
 assertEquals(getCardValue("9♠"), 9);
+//Test
+assertEquals(getCardvalue("A♠"), 11);
+assertEquals(getCardEqual("J♣), 10);
+assertEquals(getCardequal("10♥"), 10);
 
 // Handling invalid cards
 try {
   getCardValue("invalid");
+  
 
   // This line will not be reached if an error is thrown as expected
   console.error("Error was not thrown for invalid card");