diff --git a/LernProgramm/testProgramm.java b/LernProgramm/testProgramm.java
index ff7431b..f18fcc6 100644
--- a/LernProgramm/testProgramm.java
+++ b/LernProgramm/testProgramm.java
@@ -60,6 +60,19 @@ class testProgramm {
 		assertEquals(0, result);
 	}
 
+// Taschenrechner
+	@Test
+	public void testAddition1() {
+
+		double result = 2 + 3.5;
+		assertEquals(5.5, result, 0);
+	}
+
+	@Test
+	public void testSubtraction1() {
+		double result = 5 - 3.5;
+		assertEquals(1.5, result, 0);
+	}