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diff --git a/src/content/chapter0_basics/lesson05_floats/code.gleam b/src/content/chapter0_basics/lesson05_floats/code.gleam
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+import gleam/io
+import gleam/float
+
+pub fn main() {
+  // Float arithmetic
+  io.debug(1.0 +. 1.5)
+  io.debug(5.0 -. 1.5)
+  io.debug(5.0 /. 2.5)
+  io.debug(3.0 *. 3.5)
+
+  // Float comparisons
+  io.debug(2.2 >. 1.3)
+  io.debug(2.2 <. 1.3)
+  io.debug(2.2 >=. 1.3)
+  io.debug(2.2 <=. 1.3)
+
+  // Equality works for any type
+  io.debug(1.1 == 1.1)
+  io.debug(2.1 == 1.2)
+
+  // Standard library float functions
+  io.debug(float.max(2.0, 9.5))
+  io.debug(float.ceiling(5.4))
+}
diff --git a/src/content/chapter0_basics/lesson05_floats/text.html b/src/content/chapter0_basics/lesson05_floats/text.html
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+<p>
+  Gleam's <code>Float</code> type represents numbers that are not integers.
+</p>
+<p>
+  Unlike many languages Gleam does not have a `NaN` or `Infinity` float value.
+</p>
+<p>
+  Gleam's numerical operators are not overloaded, so there are dedictated
+  operators for working with floats.
+</p>
+<p>
+  Floats are represented as 64 bit floating point numbers on both Erlang and
+  JavaScript runtimes.
+</p>
+<p>
+  The <a href="https://hexdocs.pm/gleam_stdlib/gleam/float.html"><code>gleam/float</code></a>
+  standard library module contains functions for working with floats.
+</p>
+