Fix randomInt

docs/lessons/guess-the-number/activity.md

@@ -21,7 +21,7 @@ Create a local variable of type number `x` and set it to a random number using `
 
 ```blocks
 input.onButtonPressed(Button.A, () => {
-    let x = Math.randomInt(10)
+    let x = Math.randomRange(0, 10)
 })
 
 ```
@@ -31,7 +31,7 @@ Show the random number on the screen.
 
 ```blocks
 input.onButtonPressed(Button.A, () => {
-    let x = Math.randomInt(10)
+    let x = Math.randomRange(0, 10)
     basic.showNumber(x)
 })
 

docs/lessons/guess-the-number/challenges.md

@@ -8,7 +8,7 @@ Complete the following [guided tutorial](/lessons/guess-the-number/activity), an
 
 ```blocks
 input.onButtonPressed(Button.A, () => {
-    let x = Math.randomInt(9)
+    let x = Math.randomRange(0, 9)
     basic.showNumber(x)
 })
 ```
@@ -19,7 +19,7 @@ When button `B` is pressed, we want to clear the screen. This will make it so us
 
 ```blocks
 input.onButtonPressed(Button.A, () => {
-    let x = Math.randomInt(9)
+    let x = Math.randomRange(0, 9)
     basic.showNumber(x)
 })
 input.onButtonPressed(Button.B, () => {

docs/lessons/guess-the-number/quiz-answers.md

@@ -24,14 +24,14 @@ input.onButtonPressed(Button.A, () => {
 
 
 ```blocks
-let randomNumber = Math.randomInt(10)
+let randomNumber = Math.randomRange(0, 10)
 ```
 
 ## 4. 
 If the rectangle below represents the @boardname@, shade the areas that will be displayed. Explain why that particular area is shaded.
 
 ```blocks
-let randomNumber = Math.randomInt(10)
+let randomNumber = Math.randomRange(0, 10)
 ```
 
 

docs/lessons/guess-the-number/quiz.md

@@ -25,7 +25,7 @@ Answer the questions while completing the tutorial. Pay attention to the dialogu
 ## 4. Draw the area that could be lit based on the code below. Explain why you chose to draw that number.
 
 ```blocks
-let randomNumber = Math.randomInt(10)
+let randomNumber = Math.randomRange(0, 10)
 basic.showNumber(randomNumber, 150)
 ```
 

docs/lessons/guess-the-number/tutorial.md

@@ -16,7 +16,7 @@ The blocks have been shuffled! Put them back together so that...
 
 ```shuffle
 input.onButtonPressed(Button.A, () => {
-    let x = Math.randomInt(10)
+    let x = Math.randomRange(0, 10)
     basic.showNumber(x)
 })
 ```