diff --git a/small-computational-problems/Problem3.java b/small-computational-problems/Problem3.java
new file mode 100644
index 0000000000000000000000000000000000000000..5487bac127b68ca13da413ccebaa599b8432b003
--- /dev/null
+++ b/small-computational-problems/Problem3.java
@@ -0,0 +1,14 @@
+import java.util.Scanner;
+
+public class Problem3 {
+    private static Scanner scanner = new Scanner(System.in);
+    public static void main(String[] args) {
+        float payRate;
+        float hoursWorked;
+        float grossEarnings;
+        payRate = scanner.nextFloat();
+        hoursWorked = scanner.nextFloat();
+        grossEarnings = hoursWorked * payRate;
+        System.out.print(grossEarnings);
+    }
+}
diff --git a/small-computational-problems/Problem4.java b/small-computational-problems/Problem4.java
new file mode 100644
index 0000000000000000000000000000000000000000..e0084ba28dbdd0ab5e7b3ffd135f79a27f757825
--- /dev/null
+++ b/small-computational-problems/Problem4.java
@@ -0,0 +1,22 @@
+import java.util.Scanner;
+
+public class Problem4 {
+    private static Scanner scanner = new Scanner(System.in);
+    public static void main(String[] args) {
+        // Re-order lines 7-19 to solve the problem
+        System.out.print("A");
+        System.out.print("B");
+        System.out.print("C");
+        System.out.print("D");
+        System.out.print("F");
+        float examGrade;
+        if (examGrade >= 90) {
+        } else if (examGrade >= 60) {
+        } else if (examGrade >= 70) {
+        } else if (examGrade >= 80) {
+        examGrade = scanner.nextFloat();
+        } else {
+        }
+        // Re-order lines 7-19 to solve the problem
+    }
+}
diff --git a/small-computational-problems/Problem5.java b/small-computational-problems/Problem5.java
new file mode 100644
index 0000000000000000000000000000000000000000..3438c4765800bb360b9738e0c509ce12853f709c
--- /dev/null
+++ b/small-computational-problems/Problem5.java
@@ -0,0 +1,24 @@
+import java.util.Scanner;
+
+public class Problem5 {
+    private static Scanner scanner = new Scanner(System.in);
+    public static void main(String[] args) {
+        // Re-order lines 7-21 to solve the problem
+        System.out.print(averageScore);
+        averageScore = sumOfScores / numberOfStudents;
+        currentStudent = 0;
+        currentStudent = currentStudent + 1;
+        currentStudentScore = scanner.nextFloat();
+        float averageScore;
+        float currentStudentScore;
+        float sumOfScores;
+        int currentStudent;
+        int numberOfStudents;
+        numberOfStudents = scanner.nextInt();
+        sumOfScores = 0;
+        sumOfScores = sumOfScores + currentStudentScore;
+        while (currentStudent < numberOfStudents) {
+        }
+        // Re-order lines 7-21 to solve the problem
+    }
+}