SAMPLE #1276A Programming Educa�on Robot
Lesson 18 Find Cubes in Sequence
Total
Understand the concept of increasing value
Course Objectives
Time
Learn how to use math mode.
Understand the concept of sequence (mathematical concept).
50 mins
Keywords Increasing value. Sequence (mathematical concept). Teaching Guide 1.
Increase Students’ Motivation
(1) Ask students. What is the logic of increasing value? A: 1, 2, 3, or B: 3, 2, 1. What is the logic of decreasing value?
Time (mins)
5
Teaching Resource Suppleme ntal slides
(2) Ask students to take a look at the map and think about how to find out a path of increasing value and point out the path. (A It starts from the start and goes to 1, 2 and 3, and to the end.) (3) Brainstorming Please connect numbers in increasing value to make a pattern by drawing a line. What is the hidden pattern? Hurry up and connect the numbers! A Ask students to connect the dots with increasing values.
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Assessm ent Self-awa reness
SAMPLE #1276A Programming Educa�on Robot
2.
Course Activity Related to the Manual
(1) Students get the basic materials of this model.
(2) A teacher can guide students to assemble the model with the building blocks according to the teaching slide and the student's book.
(3) First, scan the “Lesson 18” code graphic on page 73: Lesson 16 - Find Cubes un Sequence. Switch to the math mode, and lay out the map card as shown. (4) Encourage students to place the code cards in the code card frame(s). Make the robot record the code and observe the operation.
30
Electronic whiteboar d
Projector & Screen
Tablet or
computer
Building blocks
(i) The robot starts from the start and walks to map card 1, 2 3 , and then arrives at the blue star base map card. The path of increasing value is to go from 1, 2 and 3. The program is as follow. (i) Program Operation The robot’s path is shown in the picture.
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Participa tion
#1276A Programming Educa�on Robot
(5) Hands-on Creativity Try it. Please make the map as shown. Scan the "Decreasing Value" code graphic on page 73. Please write a program that allows the robot to drive on map cards with numbers of decreasing value printed on them, ending at the blue function base map card. A The path of decreasing value is to go from 3, 2 and 1. When the robot goes to the map card with one cube, please make it turn twice so as to arrive at the blue star map card.
3.
Integrated Learning
(1) Display all the models of each group. Give all students a big hand.
Model
15
Boxes
(2) Students can share the concept of programming or the experience of a game. (3) Remind students to clean up the desk, disassemble the model and put the building blocks back to the boxes. 4.
Extension Task
(1) Try it. Add map cards of 4 cubes and 5 cubes on the map. Design a path of increasing value from 1 to 5, starting from the start and ending at the blue star base map card. (Note: Just make sure the number is increasing. Different colors are okay. That is, the robot can pass through the map cards with different colors.) Record & Feedback
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Oral Presenta tion