diff --git a/libs/math/math.c b/libs/math/math.c
new file mode 100644
index 0000000..b48744c
--- /dev/null
+++ b/libs/math/math.c
@@ -0,0 +1,77 @@
+#include <groundext.h>
+#include <math.h>
+
+GroundValue ground_sin(GroundScope* scope, List args) {
+    return groundCreateValue(
+        DOUBLE,
+        sin(args.values[0].data.doubleVal)
+    );
+}
+GroundValue ground_cos(GroundScope* scope, List args) {
+    return groundCreateValue(
+        DOUBLE,
+        cos(args.values[0].data.doubleVal)
+    );
+}
+GroundValue ground_tan(GroundScope* scope, List args) {
+    return groundCreateValue(
+        DOUBLE,
+        tan(args.values[0].data.doubleVal)
+    );
+}
+
+GroundValue rad_to_deg(GroundScope* scope, List args) {
+    double radians = args.values[0].data.doubleVal;
+
+    return groundCreateValue(
+        DOUBLE,
+        radians * (180.0 / M_PI)
+    );
+}
+GroundValue deg_to_rad(GroundScope* scope, List args) {
+    double deg = args.values[0].data.doubleVal;
+
+    return groundCreateValue(
+        DOUBLE,
+        deg * (M_PI / 180.0)
+    );
+}
+
+GroundValue ground_modulos(GroundScope* scope, List args) {
+    return groundCreateValue(
+        DOUBLE,
+        fmod(args.values[0].data.doubleVal, args.values[1].data.doubleVal)
+    );
+}
+GroundValue ground_pow(GroundScope* scope, List args) {
+    return groundCreateValue(
+        DOUBLE,
+        pow(args.values[0].data.doubleVal, args.values[1].data.doubleVal)
+    );
+}
+GroundValue ground_sqrt(GroundScope* scope, List args) {
+    double value = args.values[0].data.doubleVal;
+
+    if (value < 0) {
+        ERROR("Can't get square root of number less than 0.", "InvalidMath");
+    }
+
+    return groundCreateValue(
+        DOUBLE,
+        sqrt(value)
+    );
+}
+
+void ground_init(GroundScope* scope) {
+    groundAddNativeFunction(scope, "math_Sin", ground_sin, DOUBLE, 1, DOUBLE, "radians");
+    groundAddNativeFunction(scope, "math_Cos", ground_cos, DOUBLE, 1, DOUBLE, "radians");
+    groundAddNativeFunction(scope, "math_Tan", ground_tan, DOUBLE, 1, DOUBLE, "radians");
+
+    groundAddNativeFunction(scope, "math_DegreesToRadians", deg_to_rad, DOUBLE, 1, DOUBLE, "degrees");
+    groundAddNativeFunction(scope, "math_RadiansToDegrees", rad_to_deg, DOUBLE, 1, DOUBLE, "radians");
+
+    groundAddNativeFunction(scope, "math_Modulos", ground_modulos, DOUBLE, 2, DOUBLE, "number1", DOUBLE, "number2");
+    groundAddNativeFunction(scope, "math_Pow", ground_pow, DOUBLE, 2, DOUBLE, "number1", DOUBLE, "number2");
+
+    groundAddNativeFunction(scope, "math_Sqrt", ground_sqrt, DOUBLE, 1, DOUBLE, "number");
+}
\ No newline at end of file