diff --git a/number/ordinal_test.go b/number/ordinal_test.go
new file mode 100644
index 0000000..c1e4d62
--- /dev/null
+++ b/number/ordinal_test.go
@@ -0,0 +1,27 @@
+package number_test
+
+import (
+	"fmt"
+
+	"github.com/hebcal/hebcal-go/number"
+)
+
+func ExampleOrdinal() {
+	vals := []int{1, 2, 3, 4, 11, 12, 13, 14, 41, 42, 43, 44}
+	for _, val := range vals {
+		fmt.Printf("%d -> %s\n", val, number.Ordinal(val))
+	}
+	// Output:
+	// 1 -> 1st
+	// 2 -> 2nd
+	// 3 -> 3rd
+	// 4 -> 4th
+	// 11 -> 11th
+	// 12 -> 12th
+	// 13 -> 13th
+	// 14 -> 14th
+	// 41 -> 41st
+	// 42 -> 42nd
+	// 43 -> 43rd
+	// 44 -> 44th
+}