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 9e05a871e2..d37f305526 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
@@ -1,5 +1,4 @@
 // Implement a function getAngleType
-//
 // When given an angle in degrees, it should return a string indicating the type of angle:
 // - "Acute angle" for angles greater than 0° and less than 90°
 // - "Right angle" for exactly 90°
@@ -15,7 +14,24 @@
 // execute the code to ensure all tests pass.
 
 function getAngleType(angle) {
-  // TODO: Implement this function
+  if (angle <= 0 || angle >= 360) {
+    return "Invalid angle";
+  }
+  else if(angle === 90){
+    return "Right angle";
+  }
+  else if(angle >90 && angle < 180){
+    return "Obtuse angle";
+  }
+  else if(angle === 180){
+    return "Straight angle";
+  }
+  else if(angle >180 && angle<360){
+    return "Reflex angle";
+  }
+  else if(angle>0 && angle < 90){
+    return "Acute angle";
+  }
 }
 
 // The line below allows us to load the getAngleType function into tests in other files.
@@ -31,7 +47,9 @@ function assertEquals(actualOutput, targetOutput) {
   );
 }
 
+
+
 // TODO: Write tests to cover all cases, including boundary and invalid cases.
 // Example: Identify Right Angles
 const right = getAngleType(90);
-assertEquals(right, "Right angle");
+assertEquals(getAngleType(90), "Right 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 970cb9b641..1ef7e0c752 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
@@ -11,7 +11,7 @@
 // execute the code to ensure all tests pass.
 
 function isProperFraction(numerator, denominator) {
-  // TODO: Implement this function
+  return Math.abs(numerator) < Math.abs(denominator);
 }
 
 // The line below allows us to load the isProperFraction function into tests in other files.
@@ -31,3 +31,8 @@ function assertEquals(actualOutput, targetOutput) {
 
 // Example: 1/2 is a proper fraction
 assertEquals(isProperFraction(1, 2), true);
+assertEquals(isProperFraction(2, 1), false);
+assertEquals(isProperFraction(2, 2), false);
+
+assertEquals(isProperFraction(0, 2), true);
+assertEquals(isProperFraction(-2, 1), false);
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 ff5c532e1d..3be7c52c22 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
@@ -1,6 +1,4 @@
-// This problem involves playing cards: https://en.wikipedia.org/wiki/Standard_52-card_deck
-
-// Implement a function getCardValue, when given a string representing a playing card,
+/// Implement a function getCardValue, when given a string representing a playing card,
 // should return the numerical value of the card.
 
 // A valid card string will contain a rank followed by the suit.
@@ -22,9 +20,22 @@
 // execute the code to ensure all tests pass.
 
 function getCardValue(card) {
-  // TODO: Implement this function
-}
+  const rank = card.slice(0, -1);
+
+  if (rank === "A") {
+    return 11;
+  } else if (rank === "J" || rank === "Q" || rank === "K") {
+    return 10;
+  }
+
+  const value = Number(rank);
+
+  if (value >= 2 && value <= 10) {
+    return value;
+  }
 
+  throw new Error("Invalid card!");
+}
 // 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;
@@ -39,7 +50,7 @@ function assertEquals(actualOutput, targetOutput) {
 
 // TODO: Write tests to cover all outcomes, including throwing errors for invalid cards.
 // Examples:
-assertEquals(getCardValue("9♠"), 9);
+assertEquals(getCardValue("9♥"), 9);
 
 // Handling invalid cards
 try {
@@ -51,4 +62,19 @@ try {
   console.log("Error thrown for invalid card 🎉");
 }
 
+try {
+  getCardValue("null");
+
+  console.error("Error was not thrown for null card 😢");
+} catch (e) {
+  console.log("Error thrown for invalid card 🎉");
+}
+
+try {
+  getCardValue("0");
+
+  console.error("Error was not thrown for 0 card 😢");
+} catch (e) {
+  console.log("Error thrown for invalid card 🎉");
+}
 // What other invalid card cases can you think of?
diff --git a/Sprint-3/1-implement-and-rewrite-tests/rewrite-tests-with-jest/1-get-angle-type.test.js b/Sprint-3/1-implement-and-rewrite-tests/rewrite-tests-with-jest/1-get-angle-type.test.js
index d777f348d3..e777e27b66 100644
--- a/Sprint-3/1-implement-and-rewrite-tests/rewrite-tests-with-jest/1-get-angle-type.test.js
+++ b/Sprint-3/1-implement-and-rewrite-tests/rewrite-tests-with-jest/1-get-angle-type.test.js
@@ -14,7 +14,35 @@ test(`should return "Acute angle" when (0 < angle < 90)`, () => {
 });
 
 // Case 2: Right angle
+
+test(`Right angle`, () => {
+  expect(getAngleType(90)).toEqual("Right angle");
+});
+
 // Case 3: Obtuse angles
+
+test(`Obtuse angle`, () => {
+  expect(getAngleType(91)).toEqual("Obtuse angle");
+  expect(getAngleType(135)).toEqual("Obtuse angle");
+  expect(getAngleType(179)).toEqual("Obtuse angle");
+});
+
 // Case 4: Straight angle
+
+test(`Straight angle`, () => {
+  expect(getAngleType(180)).toEqual("Straight angle");
+});
+
 // Case 5: Reflex angles
+
+test("reflex angle", () => {
+  expect(getAngleType(181)).toEqual("Reflex angle");
+  expect(getAngleType(270)).toEqual("Reflex angle");
+  expect(getAngleType(359)).toEqual("Reflex angle");
+});
+
 // Case 6: Invalid angles
+test("invalid angle", () => {
+  expect(getAngleType(-10)).toEqual("Invalid angle");
+  expect(getAngleType(361)).toEqual("Invalid angle");
+});
diff --git a/Sprint-3/1-implement-and-rewrite-tests/rewrite-tests-with-jest/2-is-proper-fraction.test.js b/Sprint-3/1-implement-and-rewrite-tests/rewrite-tests-with-jest/2-is-proper-fraction.test.js
index 7f087b2ba1..0dbb1940d9 100644
--- a/Sprint-3/1-implement-and-rewrite-tests/rewrite-tests-with-jest/2-is-proper-fraction.test.js
+++ b/Sprint-3/1-implement-and-rewrite-tests/rewrite-tests-with-jest/2-is-proper-fraction.test.js
@@ -5,6 +5,29 @@ const isProperFraction = require("../implement/2-is-proper-fraction");
 // TODO: Write tests in Jest syntax to cover all combinations of positives, negatives, zeros, and other categories.
 
 // Special case: numerator is zero
-test(`should return false when denominator is zero`, () => {
+
+// Case 1: Denominator is Zero (The Impossible Pizza)
+test("should return false when denominator is zero", () => {
   expect(isProperFraction(1, 0)).toEqual(false);
+  expect(isProperFraction(0, 0)).toEqual(false);
+});
+
+// Case 2: Numerator is Zero (Empty Plate)
+test("should return true when numerator is zero and denominator is not zero", () => {
+  expect(isProperFraction(0, 2)).toEqual(true);
+});
+
+// Case 3: Normal Positive Fractions
+test("should handle normal positive numbers correctly", () => {
+  expect(isProperFraction(1, 2)).toEqual(true); // Small top, big bottom -> True!
+  expect(isProperFraction(3, 2)).toEqual(false); // Big top, small bottom -> False!
+  expect(isProperFraction(2, 2)).toEqual(false); // Same size (whole pizza) -> False!
+});
+
+// Case 4: Negative Numbers (Minus Signs)
+test("should ignore minus signs and look only at the size of the numbers", () => {
+  expect(isProperFraction(-1, 2)).toEqual(true); // 1 is smaller than 2 -> True!
+  expect(isProperFraction(1, -2)).toEqual(true); // 1 is smaller than 2 -> True!
+  expect(isProperFraction(-3, 2)).toEqual(false); // 3 is bigger than 2 -> False!
+  expect(isProperFraction(-2, -2)).toEqual(false); // Same size -> False!
 });
diff --git a/Sprint-3/1-implement-and-rewrite-tests/rewrite-tests-with-jest/3-get-card-value.test.js b/Sprint-3/1-implement-and-rewrite-tests/rewrite-tests-with-jest/3-get-card-value.test.js
index cf7f9dae2e..1d6b734bd4 100644
--- a/Sprint-3/1-implement-and-rewrite-tests/rewrite-tests-with-jest/3-get-card-value.test.js
+++ b/Sprint-3/1-implement-and-rewrite-tests/rewrite-tests-with-jest/3-get-card-value.test.js
@@ -14,7 +14,27 @@ test(`Should return 11 when given an ace card`, () => {
 //   Face Cards (J, Q, K)
 //   Invalid Cards
 
+test(`Number Cards (2-10)`, () => {
+  expect(getCardValue("2♠")).toEqual(2);
+  expect(getCardValue("5♠")).toEqual(5);
+  expect(getCardValue("10♠")).toEqual(10);
+});
+
+test(`Should return 11 when given an ace card`, () => {
+  expect(getCardValue("A♠")).toEqual(11);
+});
+
+test(`Should return 10 when given an face card`, () => {
+  expect(getCardValue("J♠")).toEqual(10);
+  expect(getCardValue("Q♠")).toEqual(10);
+  expect(getCardValue("K♠")).toEqual(10);
+});
+
+test(`Should return 10 when given an face card`, () => {
+  expect(() => getCardValue("B♠")).toThrow("Invalid card!");
+  expect(() => getCardValue("14♠")).toThrow("Invalid card!");
+});
+
 // To learn how to test whether a function throws an error as expected in Jest,
 // please refer to the Jest documentation:
 // https://jestjs.io/docs/expect#tothrowerror
-