# \#csd-unit-3-lesson-13

**URL:** https://forum.code.org/tag/csd-unit-3-lesson-13/386.md

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## [Level 7 Missing Block in Toolbox](https://forum.code.org/t/level-7-missing-block-in-toolbox/38468)

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**Author:** [@csalinas](https://forum.code.org/u/csalinas)\
**Replies:** 3\
**Last updated:** [October 5, 2023, 8:01pm UTC](https://forum.code.org/t/level-7-missing-block-in-toolbox/38468 "2023-10-05T20:01:00Z")

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Hey there, I was going through Lesson 13 and made to the assessment level. However, I wasn’t able to get the code to work, even after looking at the answer guide. I noticed the correct variable block is missing from the…

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## [Google Drawing of the Code Order](https://forum.code.org/t/google-drawing-of-the-code-order/36146)

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**Author:** [@mslennon](https://forum.code.org/u/mslennon)\
**Replies:** 1\
**Last updated:** [April 8, 2022, 8:18pm UTC](https://forum.code.org/t/google-drawing-of-the-code-order/36146 "2022-04-08T20:18:12Z")

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Here’s a visual for my students to follow to make sure they had all the elements necessary.

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## [CSD Lesson 13 Bubble 2 Predict not working as I'd expect?](https://forum.code.org/t/csd-lesson-13-bubble-2-predict-not-working-as-id-expect/31530)

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**Author:** [@andrea.burgess](https://forum.code.org/u/andrea.burgess)\
**Replies:** 8\
**Last updated:** [March 29, 2022, 10:36pm UTC](https://forum.code.org/t/csd-lesson-13-bubble-2-predict-not-working-as-id-expect/31530 "2022-03-29T22:36:07Z")

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Am I mis-reading the code? Seems to me that the balloon should only grow if I press the space bar. If I just let it run and press nothing, it still grows. If I press the space bar, it seems to shrink and then grow

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## [Directions on unit 3 lesson 13 assessment contradict](https://forum.code.org/t/directions-on-unit-3-lesson-13-assessment-contradict/34652)

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**Author:** [@GordonBrune](https://forum.code.org/u/GordonBrune)\
**Replies:** 3\
**Last updated:** [April 30, 2021, 2:54am UTC](https://forum.code.org/t/directions-on-unit-3-lesson-13-assessment-contradict/34652 "2021-04-30T02:54:49Z")

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The directions on unit 3 lesson 13 assessment (step 9) are confusing. The top asks to make the fish “continually swim back and forth.” Then the last line states: “If the fish gets to the left-hand side of the screen, sto…

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## [Unit 3 Lesson 13 Activities 1-8](https://forum.code.org/t/unit-3-lesson-13-activities-1-8/32582)

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**Author:** [@erica.thompson](https://forum.code.org/u/erica.thompson)\
**Replies:** 1\
**Last updated:** [April 21, 2020, 4:00am UTC](https://forum.code.org/t/unit-3-lesson-13-activities-1-8/32582 "2020-04-21T04:00:15Z")

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Activity 4 seems to be out of place. Activity 4 should be placed after Activity 8. Also, students are expected to know how to use sprite.visible, but it was not introduced before this lesson. I just told my students t…

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## [Lesson 13 Activity 7](https://forum.code.org/t/lesson-13-activity-7/22186)

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**Author:** [@tdavis](https://forum.code.org/u/tdavis)\
**Replies:** 9\
**Last updated:** [February 28, 2020, 6:13pm UTC](https://forum.code.org/t/lesson-13-activity-7/22186 "2020-02-28T18:13:03Z")

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I have tried all the if/else combinations I can think of to get the bees to appear over the flower and disappear when not over the flower and I just can’t get it. Someone please help! I’ve been on this same activity for …

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## [Game: Conditionals](https://forum.code.org/t/game-conditionals/32226)

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**Author:** [@burnsk](https://forum.code.org/u/burnsk)\
**Replies:** 3\
**Last updated:** [February 12, 2020, 1:51pm UTC](https://forum.code.org/t/game-conditionals/32226 "2020-02-12T13:51:29Z")

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Student would like to have the game run if the right answer is clicked to have confetti to fall from the top of the screen and if the wrong answer is clicked, the snake to pop up and say game over.

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## [CSD lesson 13.4 Have I got this correct?](https://forum.code.org/t/csd-lesson-13-4-have-i-got-this-correct/31467)

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**Author:** [@glen.strickland](https://forum.code.org/u/glen.strickland)\
**Replies:** 2\
**Last updated:** [October 18, 2019, 8:19pm UTC](https://forum.code.org/t/csd-lesson-13-4-have-i-got-this-correct/31467 "2019-10-18T20:19:44Z")

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I’m not sure if I have this correct or not. It’s not exactly like the example. My version has the bees spread out more. The example has the bees directly moving/hovering over the mouse position as it moves to other pos…

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## [I need help! Lesson 13 Puzzle 4](https://forum.code.org/t/i-need-help-lesson-13-puzzle-4/31294)

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**Author:** [@slennon](https://forum.code.org/u/slennon)\
**Replies:** 2\
**Last updated:** [October 11, 2019, 11:41pm UTC](https://forum.code.org/t/i-need-help-lesson-13-puzzle-4/31294 "2019-10-11T23:41:28Z")

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I cannot figure out this puzzle. Someone mentioned there were solutions somewhere? Can someone guide me to these or help me with the solution to this one… I have no idea and feel the directions and help/tools are NOT …

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## [Lesson 13 Extra \*extra extra\* Challenge](https://forum.code.org/t/lesson-13-extra-extra-extra-challenge/26139)

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**Author:** [@ben\_kuehl](https://forum.code.org/u/ben_kuehl)\
**Replies:** 2\
**Last updated:** [April 6, 2019, 3:16pm UTC](https://forum.code.org/t/lesson-13-extra-extra-extra-challenge/26139 "2019-04-06T15:16:36Z")

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Anyone ever give the students an extra challenge of trying to figure out how to keep the rectangle from never leaving the screen. I feel this would be a good key learning as if you were designing a game and say the recta…

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## [Lesson 13 Extra \*extra\* Challenge](https://forum.code.org/t/lesson-13-extra-extra-challenge/26137)

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**Author:** [@ben\_kuehl](https://forum.code.org/u/ben_kuehl)\
**Replies:** 2\
**Last updated:** [April 6, 2019, 3:14pm UTC](https://forum.code.org/t/lesson-13-extra-extra-challenge/26137 "2019-04-06T15:14:32Z")

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So I am thinking of having the students complete the extra challenge that involves keeping the red square from leaving the screen. I get the general solution to that using an and boolean. However, as an additional chal…

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## [Lesson 13 Puzzle 11](https://forum.code.org/t/lesson-13-puzzle-11/11783)

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**Author:** [@campbells](https://forum.code.org/u/campbells)\
**Replies:** 6\
**Last updated:** [January 15, 2019, 1:13am UTC](https://forum.code.org/t/lesson-13-puzzle-11/11783 "2019-01-15T01:13:41Z")

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To count clicks, I know that I need to add text clicks++; I saw that in the solutions example. How do you create this using blocks? I can only show students how to type this in with text.

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## [CSD Lesson 13, Section 7](https://forum.code.org/t/csd-lesson-13-section-7/23484)

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**Author:** [@gwhite](https://forum.code.org/u/gwhite)\
**Replies:** 1\
**Last updated:** [December 17, 2018, 6:20am UTC](https://forum.code.org/t/csd-lesson-13-section-7/23484 "2018-12-17T06:20:05Z")

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What is the code for section 7?

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## [Https://studio.code.org/s/csd3-2018/stage/13/puzzle/11?section\_id=1676192](https://forum.code.org/t/https-studio-code-org-s-csd3-2018-stage-13-puzzle-11-section-id-1676192/21876)

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**Author:** [@ewitkowski](https://forum.code.org/u/ewitkowski)\
**Replies:** 2\
**Last updated:** [November 13, 2018, 1:09am UTC](https://forum.code.org/t/https-studio-code-org-s-csd3-2018-stage-13-puzzle-11-section-id-1676192/21876 "2018-11-13T01:09:11Z")

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Continuing the discussion from On Activity 11 I can not get counter to work but can get sprite to get larger:

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## [On Activity 11 I can not get counter to work but can get sprite to get larger](https://forum.code.org/t/on-activity-11-i-can-not-get-counter-to-work-but-can-get-sprite-to-get-larger/21655)

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**Author:** [@ewitkowski](https://forum.code.org/u/ewitkowski)\
**Replies:** 5\
**Last updated:** [November 12, 2018, 1:24am UTC](https://forum.code.org/t/on-activity-11-i-can-not-get-counter-to-work-but-can-get-sprite-to-get-larger/21655 "2018-11-12T01:24:58Z")

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For Lesson 13, Activity 11 I followed the teacher notes exactly and the red sprite gets larger but the click counter stays at zero. I have tried so many different combinations but I can’t get the counter to work. My c…

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## [Clarification if multiple answers are possible on 13.3](https://forum.code.org/t/clarification-if-multiple-answers-are-possible-on-13-3/21503)

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**Author:** [@ewitkowski](https://forum.code.org/u/ewitkowski)\
**Replies:** 2\
**Last updated:** [November 7, 2018, 12:09pm UTC](https://forum.code.org/t/clarification-if-multiple-answers-are-possible-on-13-3/21503 "2018-11-07T12:09:03Z")

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Hello, The answer I came up with for 13.3 works but is different than the teacher answer. I just changed the x value because I wanted to keep the y constant Here is the teacher answer. Here is my answer. How is…

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## [Clarification on the console.log use](https://forum.code.org/t/clarification-on-the-console-log-use/21502)

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**Author:** [@ewitkowski](https://forum.code.org/u/ewitkowski)\
**Replies:** 0\
**Last updated:** [October 30, 2018, 11:45am UTC](https://forum.code.org/t/clarification-on-the-console-log-use/21502 "2018-10-30T11:45:23Z")

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When we first used the console.log in Lesson 11 Activity 8 it was to ask a question is fruit.scale \> 2, in this explanation it seems like it is being used as just text. Is it because you need a variable for if-elses?

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## [Lesson 13 Activity 2](https://forum.code.org/t/lesson-13-activity-2/11568)

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**Author:** [@bpenney](https://forum.code.org/u/bpenney)\
**Replies:** 8\
**Last updated:** [October 20, 2018, 11:28am UTC](https://forum.code.org/t/lesson-13-activity-2/11568 "2018-10-20T11:28:29Z")

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I am having some difficulty with this activity. I can set the animation to follow the mouse with a World.mouseX and World.mouseY, but the program draws multiple versions of the bee. When I try and copy the example info…

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## [Unit 3,Lesson 13](https://forum.code.org/t/unit-3-lesson-13/21043)

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**Author:** [@hensleyn](https://forum.code.org/u/hensleyn)\
**Replies:** 1\
**Last updated:** [October 18, 2018, 4:45pm UTC](https://forum.code.org/t/unit-3-lesson-13/21043 "2018-10-18T16:45:09Z")

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My students are trying to create a kind of drawing feature in lesson 13 lesson extra. My student is trying to get his to draw a line, but then when the mouse gets picked up be able to draw from the last point again. In…

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## [The 'World' Drawer](https://forum.code.org/t/the-world-drawer/13932)

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**Author:** [@jillbrandeberry](https://forum.code.org/u/jillbrandeberry)\
**Replies:** 1\
**Last updated:** [January 26, 2018, 5:51pm UTC](https://forum.code.org/t/the-world-drawer/13932 "2018-01-26T17:51:25Z")

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Can someone help me with how to explain to my students the 'world' code?

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## [Kahoot for the Warm Up Questions](https://forum.code.org/t/kahoot-for-the-warm-up-questions/12821)

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**Author:** [@ctenney](https://forum.code.org/u/ctenney)\
**Replies:** 2\
**Last updated:** [January 8, 2018, 9:17pm UTC](https://forum.code.org/t/kahoot-for-the-warm-up-questions/12821 "2018-01-08T21:17:00Z")

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I wanted to use a Kahoot for the warm up questions to help engage all students. Here it is in case anyone else would like it. https://play.kahoot.it/#/k/18c77759-bd27-4fa1-b9c5-c61202df2231

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## [Lesson 13 Activity 12](https://forum.code.org/t/lesson-13-activity-12/11587)

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**Author:** [@bpenney](https://forum.code.org/u/bpenney)\
**Replies:** 11\
**Last updated:** [December 1, 2017, 2:06pm UTC](https://forum.code.org/t/lesson-13-activity-12/11587 "2017-12-01T14:06:37Z")

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Working on trying to follow the directions for this one. When reviewing the Example Solution I see a string I do not recognize "mouseMoveCount++". Please explain where in the toolbox this string is and where in the le…

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## [Do these stages require if-else if-else?](https://forum.code.org/t/do-these-stages-require-if-else-if-else/11913)

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**Author:** [@dschneider](https://forum.code.org/u/dschneider)\
**Replies:** 3\
**Last updated:** [November 20, 2017, 8:52pm UTC](https://forum.code.org/t/do-these-stages-require-if-else-if-else/11913 "2017-11-20T20:52:38Z")

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Hey all, I was looking over the stages for this level and, unless I'm missing something, it seems like most of the stages don't require the if-else if-else pattern that shows up in the video in Stage 4 (https://studio.…

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## [Game lab not registering clicks on phone](https://forum.code.org/t/game-lab-not-registering-clicks-on-phone/11763)

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**Author:** [@zbrennem](https://forum.code.org/u/zbrennem)\
**Replies:** 4\
**Last updated:** [November 8, 2017, 10:29pm UTC](https://forum.code.org/t/game-lab-not-registering-clicks-on-phone/11763 "2017-11-08T22:29:34Z")

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I was building a pretty amazing interactive card and I wanted to see if it worked on my iphone 6. You have to click the dog 10 times to register the sound and animation but it isn't reading the clicks. I'm using mouseD…

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## [Lesson 13 Activity 10](https://forum.code.org/t/lesson-13-activity-10/11585)

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**Author:** [@bpenney](https://forum.code.org/u/bpenney)\
**Replies:** 1\
**Last updated:** [October 31, 2017, 7:17pm UTC](https://forum.code.org/t/lesson-13-activity-10/11585 "2017-10-31T19:17:56Z")

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I was successful in completing the directions of this activity by using a (mouseDown("leftButton") == false). But I received a "suggestion (read yellow triangle) telling me I should be "Use '===' to compare with false". …

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## [Looking for the advanced solution for Puzzle 12](https://forum.code.org/t/looking-for-the-advanced-solution-for-puzzle-12/10710)

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**Author:** [@groche](https://forum.code.org/u/groche)\
**Replies:** 4\
**Last updated:** [October 2, 2017, 11:28pm UTC](https://forum.code.org/t/looking-for-the-advanced-solution-for-puzzle-12/10710 "2017-10-02T23:28:07Z")

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I have tried many possibilities, but cannot solve this one. It asks, "Can you keep track of how many times the mouseDidMove shakes the salt, and then rotate it right side up after 100 shakes?" I would appreciate a soluti…

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## [Pilot - U3L13 - Other Forms of Input](https://forum.code.org/t/pilot-u3l13-other-forms-of-input/7258)

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**Author:** [@dani](https://forum.code.org/u/dani)\
**Replies:** 2\
**Last updated:** [May 24, 2017, 5:00pm UTC](https://forum.code.org/t/pilot-u3l13-other-forms-of-input/7258 "2017-05-24T17:00:52Z")

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Please leave any feedback, thoughts, or resources for the lesson here. As a reminder, good feedback has the following elements: description of your school and classroom context details on what went well when teaching …
