put lessons back for Michael

docs/lessons/rotation-animation/quiz.md

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+# rotation animation quiz
+
+Learn how to create a rotating image with a while loop.
+
+## Name
+
+## Directions
+
+Use this activity document to guide your work in the [rotation animation tutorial](/lessons/rotation-animation/activity).
+
+Answer the questions while completing the tutorial. Pay attention to the dialogues!
+
+## 1. What is a " variable"?
+
+<br />
+
+## 2. Write the code to create a variable called foo that stores a boolean and initialize it to false.
+
+<br/>
+
+## 3. Explain why you use a while loop with a variable
+
+```blocks
+let rotating = true;
+while (rotating) {
+    basic.showLeds(`
+        . . . . .
+        . . . . .
+        . . # . .
+        . . . . .
+        . . . . .
+        `)
+    basic.showLeds(`
+        . . . . .
+        . . . . .
+        . . . . .
+        . . . . .
+        . . . . .
+        `)
+}
+
+```
+
+<br/>
+
+## 4. Draw the areas on the micro:bits to illustrate the code below. Explain why you chose to draw in those areas.
+
+```blocks
+basic.showLeds(`
+        . . # . .
+        . . # . .
+        . . # . .
+        . . # . .
+        . . # . .
+        `)
+basic.showLeds(`
+        . . . . .
+        . . . . .
+        # # # # #
+        . . . . .
+        . . . . .
+        `)
+basic.showLeds(`
+        . . . . #
+        . . . # .
+        . . # . .
+        . # . . .
+        # . . . .
+        `)
+basic.showLeds(`
+        . . . . #
+        . . . # .
+        . . # . .
+        . # . . .
+        # . . . .
+        `)
+   
+```
+
+![](/static/mb/lessons/looper-2.png)
+
+<br/>
+