"Counting" PPT on understanding numbers within 100

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"Counting" PPT on understanding numbers within 100

Part One: Review Import

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The number composed of 1 tens and 5 ones is ( ); the number composed of 3 ones and 1 tens is ( ); 17 is composed of ( ) tens and ( ) ones.

Counting PPT, part 2: exploring new knowledge

Estimate how many sheep there are.

Much more than 20.

Can you count exactly how many sheep there are?

How to count so many sheep?

Twenty is followed by twenty-one.

What's next after twenty-nine?

Twenty-nine plus 1 is thirty.

Counting PPT, Part 3: Class Summary

1. When counting, count one by one until you reach tens or nineteen (except ninety-nine). Then count one more number to get to a whole ten.

2. The number after ninety-nine is one hundred.

3.10 tens is one hundred.

Counting PPT, Part 4: Corresponding exercises

After each number below, count five numbers in succession.

twenty-three_____________________.

Fifty-six_______________.

seventy - seven_____________________.

ninety five_____________________.

Count the bubbles the piglet blows.

How do you count? How can I count faster?

The simplest and fastest method: counting ten by ten.

Keywords: Free download of PPT courseware for mathematics in the second volume of the first grade of the People's Education Press, download of counting PPT, download of PPT on understanding of numbers within 100, .PPT format;

For more information about the PPT courseware "Understanding Counting of Numbers Within 100", please click on the PPT Tag of Understanding Counting of Numbers Within 100.

"Counting, Composition of Numbers" PPT on understanding numbers within 100:

"The Composition of Counting Numbers" PPT on the understanding of numbers within 100 Part One Content: Lesson Objectives 1. Be able to correctly count the number of objects within 100, feel the size of numbers within 100, establish the concept of numbers within 100, and be able to use Express and communicate with numbers. 2. know..

"Counting" PPT:

"Counting" PPT Part 1 Content: New Lesson Introduction Wow, so many penguins! Penguins are birds that can swim. There are about 100 of them! How many buttons are there in total. Count to 99, then count 1 which number... ... Counting PPT, the second part: small game...

"Multiplying two-digit numbers by one-digit numbers" Multiplying two and three-digit numbers by one-digit numbers PPT courseware:

"Multiplying two-digit numbers by one-digit numbers" Multiplying two- and three-digit numbers by one-digit PPT courseware Teaching objectives 1. Combined with specific examples, experience the process of independently exploring the simple oral calculation method of multiplying one-digit numbers by two-digit numbers. 2. Be able to correctly calculate simple oral calculations (the product is within a hundred) by multiplying one digit by two digits..

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Update Time: 2024-11-22

This template belongs to Mathematics courseware People's Education Press First Grade Mathematics Volume 2 industry PPT template

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