Children learn more about algorithm and how they consist of breaking up a task into a series of small tasks

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Happy Maps 2
01-PS-12

3. 
What did we learn in the last class?

Met Flurb

Revised Directions

How to make Flurb move (Up, Down, Right, Left)

How to make Flurb reach the fruit.

Solved a maze

In this class, we will learn more about using
directions to go from one point to another
Revision

4. 
Remember the following instructions

Walk

Turn Right

Turn Left

Stop
Instructions

5. 5/30/16

6. Move from one place to next - 1

Student(A) to stand up please. You are a robot.

Walk from your desk to a corner (X) in the
room as told by teacher.

Remember to follow instructions from last
slide only.

7. Move from one place to next - 2

Next, another student (B) to stand up please.
You are also a robot.

A to give simple instructions to B so that B
meets A.

Only instructions A can say:

Walk straight

Turn left

Turn right

Stop.

8. Move from one place to next - 2

Example:
Classroom
Desks Desks
BOARD
1. Turn Right
2. Walk one step
3. Turn Left
4. Walk … stop (near board)
5. Turn Right
6. Walk … stop (near wall)
7. Turn Left
8. Walk … Stop (at corner X)
X
Click Here To
Start Animation

9. 
Repeat the same activity with two new
students, where first student is in a different
corner.

Repeat for the third time, and this time, entire
class should give instructions.

Do not forget that you are a robot
Move from one place to next - 3

10. 
Next, two tables are in the middle of the room.

One table has chocolates, second table has
jellies.

Two new instructions:

Pick chocolate or pick jelly

Give chocolate or give jelly
Move from one place to next - 4

11. 
One student to give two chocolates and three
jellies to another student in the corner.

How will you do it like a robot?

First walk towards the chocolate tables

Pick two chocolates

Next walk towards the jellies table

Pick three jellies

Walk towards the corner

Give chocolates and jellies.
Move from one place to next - 4

12. Hall
Kitchen
Bed roomEntrance
Other uses

Can you tell how the person can go from the entrance
to the bedroom using directions mentioned below

13. Hall
Kitchen
Bed roomEntrance
Other uses

Here is the solution

14. 
In parks – To reach the Mary-Go-Round or
Chaat stall

In a movie theatre - To reach your seat from
the door

Toy store – Reach a toy from the gate

Any more that you can think of?
Where all can use this?

15. 
Help Flurb reach the fruit in the activity sheet.
Assignment - 1

16. 
Help Flurb pick the chocolates and then reach
the fruit in the activity sheet.
Assignment - 2