diff --git a/LSScopeSequence.out b/LSScopeSequence.out
index f28b48a..5044cd3 100644
--- a/LSScopeSequence.out
+++ b/LSScopeSequence.out
@@ -2,9 +2,9 @@
 \BOOKMARK [1][-]{section.2}{\376\377\000N\000a\000m\000e\000t\000a\000g\000s}{}% 2
 \BOOKMARK [1][-]{section.3}{\376\377\000P\000o\000w\000e\000r\000P\000o\000i\000n\000t}{}% 3
 \BOOKMARK [1][-]{section.4}{\376\377\000L\000i\000g\000h\000t\000H\000o\000u\000s\000e}{}% 4
-\BOOKMARK [1][-]{section.5}{\376\377\000S\000c\000r\000a\000t\000c\000h}{}% 5
-\BOOKMARK [1][-]{section.6}{\376\377\000M\000i\000c\000r\000o\000b\000i\000t}{}% 6
-\BOOKMARK [1][-]{section.7}{\376\377\000P\000r\000i\000n\000t\000R\000o\000b\000o\000t\000s}{}% 7
+\BOOKMARK [1][-]{section.5}{\376\377\000S\000p\000r\000e\000a\000d\000s\000h\000e\000e\000t\000s}{}% 5
+\BOOKMARK [1][-]{section.6}{\376\377\000C\000a\000r\000d\000b\000o\000a\000r\000d\000\040\000E\000n\000g\000.}{}% 6
+\BOOKMARK [1][-]{section.7}{\376\377\000S\000c\000r\000a\000t\000c\000h\000D\000e\000s\000k\000t\000o\000p}{}% 7
 \BOOKMARK [1][-]{section.8}{\376\377\000M\000i\000c\000o\000B\000o\000t\000s}{}% 8
 \BOOKMARK [1][-]{section.9}{\376\377\000O\000l\000d\000W\000e\000s\000t\000T\000r\000a\000i\000n\000s}{}% 9
 \BOOKMARK [1][-]{section.10}{\376\377\0005\000t\000h\000\040\000G\000r\000a\000d\000e\000\040\000I\000n\000t\000r\000o\000d\000u\000c\000t\000i\000o\000n}{}% 10
diff --git a/LSScopeSequence.tex b/LSScopeSequence.tex
index 7a7588e..cc9cb5c 100644
--- a/LSScopeSequence.tex
+++ b/LSScopeSequence.tex
@@ -34,9 +34,9 @@
 \def\FourthGradeone{Nametags}
 \def\FourthGradetwo{PowerPoint}
 \def\FourthGradeThree{LightHouse}
-\def\FourthGradeFour{Scratch}
-\def\FourthGradeFive{Microbit}
-\def\FourthGradeSix{PrintRobots}
+\def\FourthGradeFour{Spreadsheets}
+\def\FourthGradeFive{Cardboard Eng.}
+\def\FourthGradeSix{ScratchDesktop}
 \def\FourthGradeSeven{MicoBots}
 \def\FourthGradeEight{OldWestTrains}
 
@@ -81,21 +81,22 @@
 	\end{todolist}
 	\section{\FourthGradeFour}
 	\begin{todolist}
-		\item Intro Scratch
-		\item CS link-in Gratitude conversation
-		\item Message passing
+		\item Intro to spreadsheets
+		\item Count M\&M's
+		\item Use formulas
 	\end{todolist}
 
 \section{\FourthGradeFive}
 \begin{todolist}
-	\item Intro Microbit
-	\item Intro Google Chrome
-	\item Intro Python Programming
+	\item Make a pencil box
+	\item Reusable patterns
+	\item Make a puppet
 \end{todolist}
 \section{\FourthGradeSix}
 \begin{todolist}
-	\item Intro Vitamins
-	\item Intro Import STL
+	\item Introduce Scratch Langauge
+	\item Learn how to build scratch programs
+	\item Learn problem decomposition
 \end{todolist}
 \section{\FourthGradeSeven}
 \begin{todolist}
@@ -107,8 +108,6 @@ \section{\FourthGradeEight}
 \begin{todolist}
 	\item Introduce ElecFreak kit
 	\item Introduce line sensor
-	\item Introduce Ultrasonic
-	\item Make line follower with obstacle avoidance
 \end{todolist}
 \newpage
 
@@ -155,27 +154,23 @@ \section{\FourthGradeEight}
 				%tasks
 				\ganttbar{Intro}{1}{2} \\
 				\ganttbar{\FourthGradeone}{3}{4} \\
-				\ganttbar{\FourthGradetwo}{5}{8} \\
-				\ganttbar{\FourthGradeThree}{9}{13} \\
-				\ganttbar{CS Gratitude}{6}{13} \\
-				\ganttbar{\FourthGradeFour}{14}{19} \\
-				\ganttbar{\FourthGradeFive}{20}{31} \\
-				\ganttbar{\FourthGradeSix}{32}{36} \\
+				\ganttbar{\FourthGradetwo}{5}{9} \\
+				\ganttbar{\FourthGradeThree}{10}{16} \\
+				\ganttbar{\FourthGradeFour}{17}{20} \\
+				\ganttbar{\FourthGradeFive}{21}{27} \\
+				\ganttbar{\FourthGradeSix}{28}{36} \\
 				\ganttbar{\FourthGradeSeven}{37}{42}\\
-				\ganttbar{CS West Exp.}{32}{48}\\
 				\ganttbar{\FourthGradeEight}{43}{48}
 				
 				%relations 
 				\ganttlink{elem0}{elem1} 
 				\ganttlink{elem1}{elem2} 
 				\ganttlink{elem2}{elem3} 
-				\ganttlink{elem3}{elem5} 
+				\ganttlink{elem3}{elem4} 
 				\ganttlink{elem4}{elem5} 
 				\ganttlink{elem5}{elem6} 
 				\ganttlink{elem6}{elem7} 
 				\ganttlink{elem7}{elem8} 
-				\ganttlink{elem8}{elem10} 
-				\ganttlink{elem9}{elem10} 
 			\end{ganttchart}
 		\end{center}
 		\caption{4th Grade Sequence}