"Understanding of Numbers Within 10,000" PPT courseware download (Lesson 1)

Description

"Understanding of Numbers Within 10,000" PPT courseware download (Lesson 1), 14 pages in total.

New course introduction

1. 10 ones are ( ), 10 tens are ( ), and 10 hundreds are ( ).

2. The fifth number after nine hundred and eighty-seven is ( ).

3. The two numbers adjacent to six hundred and eighty-nine are ( ) and ( ).

Explore new knowledge

How many dots are there in the picture?

Two hundred is two hundred, and combined with thirty-five is two hundred and thirty-five.

I started by circling 100 dots.

Thirty-five dots remain.

There are 10 in each column, and 10 columns is 10 10s, which is 100, so more than 100.

Consolidation exercises

1. Do it.

There are ( ) hundreds, ( ) tens and ( ) ones. This number is ( ).

2. Dial the following numbers on the counter first, and then write them out.

Class summary

Both reading and writing should start from the high position. When reading, read hundreds in the hundreds place, read tens in the tens place, read a few in the ones place, read zero if there is a 0 in the middle, and do not read no matter how many 0s there are at the end; when writing numbers, read hundreds. If the number is in the hundreds place, write the number in the hundreds place. If the tens place is in the tens place, write the number in the tens place. If the units place is in the tens place, write the number in the ones place. If there is no one in a certain digit of a number, write "0" in that digit.

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For more information about the PPT courseware "Understanding Numbers Within Ten Thousand and Understanding Numbers Within 10,000", please click on the Understanding Numbers Within Ten Thousand PPT. Understanding Numbers Within 10,000 PPT tag.

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Update Time: 2024-11-10

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

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