diff --git a/ops.py b/ops.py
index a42bf9c..cdcdbe6 100644
--- a/ops.py
+++ b/ops.py
@@ -8,4 +8,10 @@ def multiply(x,y):
     return x*y
 
 def divide(x,y):
-    return x/y
\ No newline at end of file
+    return x/y
+    
+def remainder(x,y):
+    return x%y
+    
+def power(x,y):
+    return x**2
diff --git a/test_ops.py b/test_ops.py
index cfe3766..ce7a729 100644
--- a/test_ops.py
+++ b/test_ops.py
@@ -10,4 +10,7 @@ def test_multiply():
     assert multiply(2, 3) == 6
 
 def test_divide():
-    assert divide(10,5) == 2
\ No newline at end of file
+    assert divide(10,5) == 2
+
+def test_remainder():
+    assert remainder(13,2) == 1