diff --git a/CHANGELOG.md b/CHANGELOG.md
index 21d2a516dc6..464dad0d9d2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -40,6 +40,8 @@ Feature enhancements:
   Implement Array.prototype.includes (incl tests) (@simonbrahan)
 - Array tests: Tests implemented for shift, unshift and reverse, pop and push (@muskuloes)
 - Demo page has been improved, new font plus change on input. Thanks @WofWca
+- [FEATURE #182](https://github.com/jasonwilliams/boa/pull/182):
+  Implement some Number prototype methods (incl tests) (@pop)
 
 Bug fixes:
 
diff --git a/src/lib/builtins/number.rs b/src/lib/builtins/number.rs
index 3d968e96407..a0762d9aa06 100644
--- a/src/lib/builtins/number.rs
+++ b/src/lib/builtins/number.rs
@@ -13,17 +13,20 @@ use std::{borrow::Borrow, f64, ops::Deref};
 /// Converts a Value to a Number.
 fn to_number(value: &Value) -> Value {
     match *value.deref().borrow() {
-        ValueData::Boolean(b) => match b {
-            true => to_value(1),
-            false => to_value(0),
-        },
+        ValueData::Boolean(b) => {
+            if b {
+                to_value(1)
+            } else {
+                to_value(0)
+            }
+        }
         ValueData::Function(_) | ValueData::Undefined => to_value(f64::NAN),
         ValueData::Integer(i) => to_value(f64::from(i)),
         ValueData::Object(ref o) => (o).deref().borrow().get_internal_slot("NumberData"),
         ValueData::Null => to_value(0),
-        ValueData::Number(n) => to_value(f64::from(n)),
+        ValueData::Number(n) => to_value(n),
         ValueData::String(ref s) => match s.parse::<f64>() {
-            Ok(n) => to_value(f64::from(n)),
+            Ok(n) => to_value(n),
             Err(_) => to_value(f64::NAN),
         },
     }
@@ -191,7 +194,6 @@ mod tests {
 
         forward(&mut engine, init);
         let default_zero = forward_val(&mut engine, "default_zero").unwrap();
-        println!("{:?}", default_zero);
         let int_one = forward_val(&mut engine, "int_one").unwrap();
         let float_two = forward_val(&mut engine, "float_two").unwrap();
         let str_three = forward_val(&mut engine, "str_three").unwrap();
diff --git a/src/lib/builtins/string.rs b/src/lib/builtins/string.rs
index ff6e6cbb22e..d543072c095 100644
--- a/src/lib/builtins/string.rs
+++ b/src/lib/builtins/string.rs
@@ -546,7 +546,6 @@ fn is_trimmable_whitespace(c: char) -> bool {
 
 pub fn trim(this: &Value, _: &[Value], ctx: &mut Interpreter) -> ResultValue {
     let this_str: String = ctx.value_to_rust_string(this);
-    println!("{:?}", this_str);
     Ok(to_value(this_str.trim_matches(is_trimmable_whitespace)))
 }
 
diff --git a/src/lib/exec.rs b/src/lib/exec.rs
index be084c51fb2..a04eeec62a0 100644
--- a/src/lib/exec.rs
+++ b/src/lib/exec.rs
@@ -557,16 +557,13 @@ impl Interpreter {
 
     /// https://tc39.es/ecma262/#sec-ordinarytoprimitive
     fn ordinary_to_primitive(&mut self, o: &Value, hint: &str) -> Value {
-        println!("{:?}", o.get_type());
         debug_assert!(o.get_type() == "object");
-        println!("{:?}", hint);
         debug_assert!(hint == "string" || hint == "number");
         let method_names: Vec<&str> = if hint == "string" {
             vec!["toString", "valueOf"]
         } else {
             vec!["valueOf", "toString"]
         };
-        println!("{:?}", method_names);
         for name in method_names.iter() {
             let method: Value = o.get_field_slice(name);
             if method.is_function() {
@@ -697,17 +694,18 @@ impl Interpreter {
     pub fn value_to_rust_number(&mut self, value: &Value) -> f64 {
         match *value.deref().borrow() {
             ValueData::Null => f64::from(0),
-            ValueData::Boolean(boolean) => match boolean {
-                false => f64::from(0),
-                _ => f64::from(1),
-            },
+            ValueData::Boolean(boolean) => {
+                if boolean {
+                    f64::from(1)
+                } else {
+                    f64::from(0)
+                }
+            }
             ValueData::Number(num) => num,
             ValueData::Integer(num) => f64::from(num),
             ValueData::String(ref string) => string.parse::<f64>().unwrap(),
             ValueData::Object(_) => {
-                println!("It's a object!");
                 let prim_value = self.to_primitive(value, Some("number"));
-                println!("{:?}", prim_value);
                 self.to_string(&prim_value)
                     .to_string()
                     .parse::<f64>()