diff --git a/app/templates/index.html b/app/templates/index.html
index 908364f..4e68cce 100644
--- a/app/templates/index.html
+++ b/app/templates/index.html
@@ -61,9 +61,20 @@
                                 <div class="form-text">Nombre total d'exercices à générer (entre 1 et 100)</div>
                             </div>
                             
-                            <div class="mb-3 form-check">
-                                <input type="checkbox" class="form-check-input" id="multiplicationOnly">
-                                <label class="form-check-label" for="multiplicationOnly">Générer uniquement des multiplications</label>
+                            <div class="mb-3">
+                                <label class="form-label">Types d'exercices</label>
+                                <div class="form-check">
+                                    <input class="form-check-input" type="radio" name="exerciseType" id="multiplicationOnly" value="multiplication" checked>
+                                    <label class="form-check-label" for="multiplicationOnly">
+                                        Multiplications uniquement
+                                    </label>
+                                </div>
+                                <div class="form-check">
+                                    <input class="form-check-input" type="radio" name="exerciseType" id="multiplicationAndDivision" value="both">
+                                    <label class="form-check-label" for="multiplicationAndDivision">
+                                        Multiplications ET divisions
+                                    </label>
+                                </div>
                             </div>
                             
                             <div class="mb-3">
@@ -258,7 +269,7 @@
                 minTable: document.getElementById('minTable').value,
                 maxTable: document.getElementById('maxTable').value,
                 numExercises: document.getElementById('numExercises').value,
-                multiplicationOnly: document.getElementById('multiplicationOnly').checked,
+                exerciseType: document.querySelector('input[name="exerciseType"]:checked').value,
                 maxFirstOperand: document.getElementById('maxFirstOperand').value
             };
             
@@ -279,7 +290,18 @@
                 document.getElementById('minTable').value = exerciseValues.minTable || 1;
                 document.getElementById('maxTable').value = exerciseValues.maxTable || 10;
                 document.getElementById('numExercises').value = exerciseValues.numExercises || 15;
-                document.getElementById('multiplicationOnly').checked = exerciseValues.multiplicationOnly || false;
+                
+                // Restore radio button selection
+                if (exerciseValues.exerciseType) {
+                    const radio = document.querySelector(`input[name="exerciseType"][value="${exerciseValues.exerciseType}"]`);
+                    if (radio) {
+                        radio.checked = true;
+                    }
+                } else if (exerciseValues.multiplicationOnly !== undefined) {
+                    // Handle legacy storage format
+                    document.getElementById('multiplicationOnly').checked = exerciseValues.multiplicationOnly;
+                }
+                
                 document.getElementById('maxFirstOperand').value = exerciseValues.maxFirstOperand || 10;
             }
             
@@ -471,10 +493,14 @@
         document.getElementById('minTable').addEventListener('change', saveFormValues);
         document.getElementById('maxTable').addEventListener('change', saveFormValues);
         document.getElementById('numExercises').addEventListener('change', saveFormValues);
-        document.getElementById('multiplicationOnly').addEventListener('change', saveFormValues);
         document.getElementById('maxFirstOperand').addEventListener('change', saveFormValues);
         document.getElementById('numOperationExercises').addEventListener('change', saveFormValues);
         
+        // Add event listeners for radio buttons
+        document.querySelectorAll('input[name="exerciseType"]').forEach(radio => {
+            radio.addEventListener('change', saveFormValues);
+        });
+        
         // Event listener for select all button
         document.getElementById('selectAllBtn').addEventListener('click', function() {
             document.querySelectorAll('.file-checkbox').forEach(checkbox => {
@@ -577,7 +603,8 @@
             const minTable = parseInt(document.getElementById('minTable').value);
             const maxTable = parseInt(document.getElementById('maxTable').value);
             const numExercises = parseInt(document.getElementById('numExercises').value);
-            const multiplicationOnly = document.getElementById('multiplicationOnly').checked;
+            const exerciseType = document.querySelector('input[name="exerciseType"]:checked').value;
+            const multiplicationOnly = (exerciseType === 'multiplication');
             const maxFirstOperand = parseInt(document.getElementById('maxFirstOperand').value);
             
             const generateBtn = document.getElementById('generateBtn');