diff --git a/include/Spectre/Math/Matrix3.h b/include/Spectre/Math/Matrix3.h
index d962cee..04c47d0 100644
--- a/include/Spectre/Math/Matrix3.h
+++ b/include/Spectre/Math/Matrix3.h
@@ -58,7 +58,16 @@ struct Matrix3
 	inline Matrix3<T> operator*(const Matrix3<T>& mat) const;
 	inline Matrix3<T> operator*=(const Matrix3<T>& mat);
 
-	// Need scalar, vector arithmetic?
+
+	// -----------------
+	// Arithmetic: Scalar
+	// -----------------
+
+	inline Matrix3<T> operator/(T value) const;
+	inline Matrix3<T> operator/=(T value);
+
+	inline Matrix3<T> operator*(T value) const;
+	inline Matrix3<T> operator*=(T value);
 
 	// -----------------
 	// Named operations.
diff --git a/include/Spectre/Math/Matrix3.inl b/include/Spectre/Math/Matrix3.inl
index f63cdab..465f770 100644
--- a/include/Spectre/Math/Matrix3.inl
+++ b/include/Spectre/Math/Matrix3.inl
@@ -87,6 +87,39 @@ inline Matrix3<T> Matrix3<T>::operator*=(const Matrix3<T>& mat)
 	return *this;
 }
 
+template<typename T>
+inline Matrix3<T> Matrix3<T>::operator/(T value) const
+{
+	return Matrix3<T>(
+		v[0] / value, v[1] / value, v[2] / value,
+		v[3] / value, v[4] / value, v[5] / value,
+		v[6] / value, v[7] / value, v[8] / value);
+}
+
+template<typename T>
+inline Matrix3<T> Matrix3<T>::operator/=(T value)
+{
+	*this = *this / value;
+	return *this;
+}
+
+template<typename T>
+inline Matrix3<T> Matrix3<T>::operator*(T value) const
+{
+	return Matrix3<T>(
+		v[0] * value, v[1] * value, v[2] * value,
+		v[3] * value, v[4] * value, v[5] * value,
+		v[6] * value, v[7] * value, v[8] * value);
+}
+
+template<typename T>
+inline Matrix3<T> Matrix3<T>::operator*=(T value)
+{
+	*this = *this * value;
+	return *this;
+}
+
+
 template<typename T>
 float Matrix3<T>::det() const
 {