"Understanding of Each Number from 11-20" PPT on Understanding Each Number from 11-20

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"Understanding of Each Number from 11-20" PPT on Understanding Each Number from 11-20

Part One: Situation Import

Test you: How many small balls are there in the picture? How many small squares? How many small wooden sticks?

is having a

is having a

New knowledge exploration

10 ones is 1 tens

11 pronounced as: eleven

1 tens and 5 ones

1 tens and 7 ones

PPT on understanding each number from 11 to 20, part 2: consolidation practice

Count how many learning tools are in the picture.

1 tens

2 tens

What about the cube? Where are the beads?

15 cubes; 18 beads

11-20 PPT on understanding each number, the third part: summary

①Ten ones are one ten. Two tens are 20, and there are 20 ones in 20.

② How to read each number from 11 to 20: read the ones digit as tens; how to read 20: read it as twenty.

③The composition of each number from 11 to 20: they are all composed of one tens and several ones; 20 is composed of two tens.

PPT on understanding each number from 11 to 20, Part 4: Classroom Activities

Build a house with sticks and cubes

1. Take out the prepared small squares and small wooden sticks

2. Divide into groups to build houses

3. The team that uses the most small squares and small sticks to build a house wins.

PPT on understanding each number from 11 to 20, part 5: after-class exercises

1. ( ) is composed of 1 tens and 6 ones.

2. ( ) is the number between 18 and 20.

3. ( ) is 1 more than 16.

4.4 ones and 1 tens form ( ).

5.2 tens are ( ).

fill in the blank.

(1) The number composed of 1 tens and 5 ones is ( ).

(2) The number composed of 2 ones and 1 tens is ( ).

(3) The tens place is 2, and there is no number in the ones place. This number is ( ).

Keywords: Free download of first-grade mathematics PPT courseware from the People's Education Press, PPT download of understanding of numbers from 11 to 20, .PPT format;

For more information about the PPT courseware "Understanding the Numbers 11-20", please click the "Understanding the Numbers 11-20" PPT tab.

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"Understanding of Numbers 11-20" PPT Download of Understanding Numbers 11-20:

"Understanding of Numbers 11-20" PPT Download of Understanding Numbers 11-20 Part One: Situation Introduction What is drawn on the picture? Can you count them separately? Independent exploration Please use small sticks to display the number of fruit cards. 10 ones are 1 tens. Please use small sticks to place them separately...

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Update Time: 2024-10-05

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

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