"Decoration Plan" Discovery Park PPT courseware

Description

"Decoration Plan" Discovery Park PPT courseware

teaching objectives

1. Combined with the balloon decoration plan, go through the process of observing, discovering patterns, and designing your own plan.

2. Be able to discover the arrangement rules of balloons and use rules and mathematical knowledge to solve related problems.

3. Actively participate in mathematical activities for design projects, and experience the process of using mathematical knowledge to solve regular problems.

Explore new knowledge

1. There was a party, and the students decided to decorate the classroom with balloons of different colors. Everyone came up with different balloon decoration plans.

Option One

Observing the picture above, what patterns did you find?

Arranged in the order of 2 red and 2 yellow.

Hang up in the order above. What color is the 17th balloon?

17÷4＝4····1 (piece)

The quotient 4 and the remainder 1 indicates that there are four groups of 17 balloons, and the remainder 1 indicates the first balloon (which is red) in the fifth group.

Option II

Observing the picture above, what patterns did you find?

Arranged in the order of 2 yellow and 3 blue.

Hang up in the order above. What color is the 28th balloon? What about the 40th one?

Consolidate application

1. Arrange the chess pieces according to the following rules. What color are the 28th and 34th pieces?

2. During New Year’s Day, the main road in a certain city was decorated with colorful flags.

Do the math: What are the colors of the 59th and 88th flags?

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For more information about the "Exploration Park Decoration Plan" PPT courseware, please click the Discovery Park PPT Decoration Plan PPT tab.

"Decoration Plan" Discovery Park PPT Courseware 2:

"Decoration Plan" Discovery Park PPT Courseware 2 Focus: Explore and discover patterns, and use patterns to solve problems. Difficulty: Use the discovered rules to solve practical problems. Hang up in the order above. What color is the 28th balloon? Arrange them in the order of 2 yellow and 3 blue..

File Info

Update Time: 2024-10-21

This template belongs to Mathematics courseware Hebei Education Edition Third Grade Mathematics Volume 1 industry PPT template

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