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+# Classwork 01: Prefix Expressions
+
+**Directions:** On your notebook, evaluate the following expressions
+
+| Expression | Value |
+| ---------- | ----- |
+| 10         | | |
+| (+ 5 3 4)  | | |
+| (- 9 1)    | | |
+| (/ 6 2)    | | |
+| (+ (* 2 4) (- 4 6)) | | |
+| (+ 2 (- 3 1))  | | |
+| (* ( + 1 3) (- 5 2))   | | |
+| (+ (* (- 4 (- 5 1)) 3) 2) | | |
+| (- 5)   | | |
+| (+ 3) | | |