diff --git a/src/parser.rs b/src/parser.rs
index b6b7344..2cff09c 100644
--- a/src/parser.rs
+++ b/src/parser.rs
@@ -215,38 +215,38 @@ where
 
         // %
         atom.pratt((
-            infix(none(10), just(Token::BinOp("=")), |l, _, r, _| {
+            infix(none(1), just(Token::BinOp("=")), |l, _, r, _| {
                 Ast::BinOp(Box::new(l), BinOp::Eq, Box::new(r))
             }),
-            infix(none(10), just(Token::BinOp("<")), |l, _, r, _| {
+            infix(none(1), just(Token::BinOp("<")), |l, _, r, _| {
                 Ast::BinOp(Box::new(l), BinOp::Lt, Box::new(r))
             }),
-            infix(none(10), just(Token::BinOp("<=")), |l, _, r, _| {
+            infix(none(1), just(Token::BinOp("<=")), |l, _, r, _| {
                 Ast::BinOp(Box::new(l), BinOp::Le, Box::new(r))
             }),
             // note that these two are flipped
-            infix(none(10), just(Token::BinOp(">")), |l, _, r, _| {
+            infix(none(1), just(Token::BinOp(">")), |l, _, r, _| {
                 Ast::BinOp(Box::new(r), BinOp::Lt, Box::new(l))
             }),
-            infix(none(10), just(Token::BinOp(">=")), |l, _, r, _| {
+            infix(none(1), just(Token::BinOp(">=")), |l, _, r, _| {
                 Ast::BinOp(Box::new(r), BinOp::Le, Box::new(l))
             }),
-            infix(right(3), just(Token::BinOp("%")), |l, _, r, _| {
+            infix(right(2), just(Token::BinOp("%")), |l, _, r, _| {
                 Ast::BinOp(Box::new(l), BinOp::Mod, Box::new(r))
             }),
-            infix(right(3), just(Token::BinOp("**")), |l, _, r, _| {
+            infix(right(5), just(Token::BinOp("**")), |l, _, r, _| {
                 Ast::BinOp(Box::new(l), BinOp::Pow, Box::new(r))
             }),
-            infix(left(2), just(Token::BinOp("*")), |l, _, r, _| {
+            infix(left(4), just(Token::BinOp("*")), |l, _, r, _| {
                 Ast::BinOp(Box::new(l), BinOp::Mul, Box::new(r))
             }),
-            infix(right(2), just(Token::BinOp("/")), |l, _, r, _| {
+            infix(right(4), just(Token::BinOp("/")), |l, _, r, _| {
                 Ast::BinOp(Box::new(l), BinOp::Div, Box::new(r))
             }),
-            infix(left(1), just(Token::BinOp("+")), |l, _, r, _| {
+            infix(left(3), just(Token::BinOp("+")), |l, _, r, _| {
                 Ast::BinOp(Box::new(l), BinOp::Add, Box::new(r))
             }),
-            infix(left(1), just(Token::BinOp("-")), |l, _, r, _| {
+            infix(left(3), just(Token::BinOp("-")), |l, _, r, _| {
                 Ast::BinOp(Box::new(l), BinOp::Sub, Box::new(r))
             }),
         ))