"Number" 1-5 understanding and addition and subtraction PPT

Description

"Number" 1-5 understanding and addition and subtraction PPT

Part One Content: New Knowledge Exploration

what are they doing?

There are 5 people in line.

Ranked second, there is one person in front of him and three people behind him.

Where am I ranked now?

Ranked first, there are 3 people behind him.

Steps to determine "number"

1. First determine the order and direction of counting.

2. After confirming the direction, start counting. When you count to one, you are number one; when you count to two, you are number two; and so on...

Which PPT, the second part of the content: summary

"Several" means the number of things;

"Which" represents one of these quantities.

Which PPT is the third part: improving practice?

Place the circle in the second box.

Think about how many ways there are?

Counting from left to right, place the circle in the second box.

Counting from right to left, place the circle in the second box.

Which PPT, Part 4: Classroom Activities

Carrot squatting game

1. Select 5 students to line up in a line.

2. Count from left to right or from right to left.

3. The teacher randomly tells which person to squat, and the corresponding person must squat to pass the level.

Which PPT, part 5: after-class exercises

1. (1) Circle the 4 birds on the left.

(2) Color the 4th bird from the left.

(3) The first bird from the right flew away, leaving 4 birds.

After returning home, count how many people are in the family, see who is the oldest and who is the youngest, and see where your age ranks in the family (note: you can rank them from oldest to youngest or from youngest to oldest).

Keywords: Free download of first-grade mathematics PPT courseware from the People's Education Press, which number PPT download, 1-5 understanding and addition and subtraction PPT download, .PPT format;

For more information about the PPT courseware "1-5 Recognition and What's the Number of Addition and Subtraction" PPT courseware, please click on the PPT tag of "1-5 Recognition and What's the Number of Addition and Subtraction PPT".

"Number" 1-5 understanding and addition and subtraction PPT courseware download:

"Number" 1-5 understanding and addition and subtraction PPT courseware download Part 1: Situation introduction Once upon a time, there was a child who was very good at eating. One day, he went to a hamburger restaurant to eat burgers. He ate one first and was not full, then he ate another but was still not full until he finished the third...

"What Number" 1-5 understanding and addition and subtraction PPT teaching courseware:

The first part of the PPT teaching courseware on understanding and addition and subtraction of "Number" 1-5: Objective 01 of this section: In a specific situation diagram, learn to distinguish between cardinal numbers and ordinal numbers, understand the difference between several and number, and learn through life The examples enable students to fully understand that no matter what the order, there is only one...

"Number" 1-5 understanding and addition and subtraction PPT download:

"What Number" 1-5 understanding and addition and subtraction PPT download the first part of the content: Story introduction In ancient times, there was a man who was very good at eating. One day he went to a sesame cake restaurant to eat sesame cakes. He was not full after eating one, so he ate another. Still not full, he didn't feel full until the fourth meal. ..

File Info

Update Time: 2024-08-06

This template belongs to Mathematics courseware People's Education Press First Grade Mathematics Volume 1 industry PPT template

Preview