diff --git a/exl/base_math.fzs b/exl/base_math.fzs
new file mode 100644
index 0000000..e02d17c
--- /dev/null
+++ b/exl/base_math.fzs
@@ -0,0 +1,7 @@
+printline(2 + 2)
+printline(2 + 2 * 2)
+printline(-1 + 1)
+printline(2 ^ 2)
+printline(1 + 1 * 1 / 1)
+printline(4 % 2)
+