diff --git a/bbscript/stdlib/math.py b/bbscript/stdlib/math.py
index 0d74d8b..67184f7 100644
--- a/bbscript/stdlib/math.py
+++ b/bbscript/stdlib/math.py
@@ -2,16 +2,30 @@
 from ..meta import bbmeta
 from ..errors import InvalidOperation
 from .utils import flt, cint
+from jsonschema import validate
 
-@bbmeta(
-	description="Calculates a mathematical operation given the operator and two values.",
-	inputs=[
-		dict(name="op", type="str", options=["+", "-", "*", "/", "%", "MOD", "WRAP"]),
-		dict(name="left", type=dict(union=["float", "int"],	match="right")),
-		dict(name="right", type=dict(union=["float", "int"], match="left"))
-	],
-	outputs=dict(name="result", type=dict(union=["float", "int"], match=["left", "right"]))
-)
+
+schema = {
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "$id": "https://example.com/product.schema.json",
+  "title": "Math",
+  "type": "object",
+  "properties": {
+    "op": {
+      "description": "Math Operation to perform",
+      "type": "string",
+    },
+    "left": {
+      "description": "left value of the operation",
+      "type": "number"
+    },
+	"right": {
+      "description": "left value of the operation",
+      "type": "number"
+    }
+  },
+  "required": [ "op", "left", "right" ]
+}
 def cmd_math(ctx, op: str, left, right):
 	"""
 			To perform math operations.
@@ -27,28 +41,38 @@ def cmd_math(ctx, op: str, left, right):
 			value of the left and right parameter with respect to the op.
 
 	"""
-	type_fn = flt
-	if isinstance(left, int):
-		type_fn = cint
-	if isinstance(right, int):
-		type_fn = cint
-
-	left = type_fn(left)
-	right = type_fn(right)
-
-	if op == "+":
-		return left + right
-	elif op == "-":
-		return left - right
-	elif op == "*":
-		return left * right
-	elif op == "/":
-		return left / right
-	elif op == "%":
-		return left * (right / 100)
-	elif op == "MOD":
-		return math.fmod(left, right)
-	elif op == "WRAP":
-		return left % right
-
-	raise InvalidOperation("op must be one of +, -, *, /, %, MOD")
\ No newline at end of file
+	try:
+		math_json = {
+			"op": op,
+			"left": left, 
+			"right": right,
+		}
+		validate(instance=math_json, schema=schema)
+		type_fn = flt
+		if isinstance(left, int):
+			type_fn = cint
+			left = type_fn(left)
+		if isinstance(right, int):
+			type_fn = cint
+			right = type_fn(right)
+
+
+		if op == "+":
+			return left + right
+		elif op == "-":
+			return left - right
+		elif op == "*":
+			return left * right
+		elif op == "/":
+			return left / right
+		elif op == "%":
+			return left * (right / 100)
+		elif op == "MOD":
+			return math.fmod(left, right)
+		elif op == "WRAP":
+			return left % right
+
+		raise InvalidOperation("op must be one of +, -, *, /, %, MOD")
+
+	except Exception as err:
+		raise ValueError(err)
diff --git a/requirements.txt b/requirements.txt
index f21bb73..077963e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,29 @@
+alabaster==0.7.12
+attrs==21.2.0
+Babel==2.9.1
+certifi==2021.5.30
+chardet==4.0.0
 click==8.0.1
+docutils==0.17.1
+idna==2.10
+imagesize==1.2.0
 importlib-metadata==4.3.1
+Jinja2==3.0.1
+json-cfg==0.4.2
+jsonschema==3.2.0
+kwonly-args==1.0.10
+MarkupSafe==2.0.1
+Pygments==2.9.0
+pyrsistent==0.17.3
+pytz==2021.1
+requests==2.25.1
+six==1.16.0
+snowballstemmer==2.1.0
+Sphinx==1.6.6
+sphinxcontrib-serializinghtml==1.1.5
+sphinxcontrib-websupport==1.2.4
 termcolor==1.1.0
 typing-extensions==3.10.0.0
 ujson==4.0.2
-zipp==3.4.1
+urllib3==1.26.5
+zipp==3.4.1
\ No newline at end of file