Jiangsu Education Edition Third Grade Mathematics Volume 1

Description

"Understanding of times" Multiplying two or three digits by one digit PPT courseware 3

learning target:

1. Understand and master the multiple relationship between two numbers.

2. Be able to solve simple problems of how many times one number is another number.

The number of red flowers is ( ) times that of blue flowers.

8÷2=4

Summary: To find out how many times one number is another number, you can use division.

There are three 2's in 1.6, and 6 is ( ) times 2.

There are ( ) 2s in 2.10, and 10 is ( ) times 2.

3. There are ( ) 5s in 3 0, and 3 0 is ( ) times 5.

4. There are ( ) 1s in 100, and 100 is ( ) times ( ).

Go into life

1. Adult ticket price: 16 yuan, child ticket price: 8 yuan, directly ask a mathematical question about times.

2. Phone number: 86271543 Are there any multiple relationships among these numbers that we learned today?

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For more information about the PPT courseware "Understanding of Multiplying Two or Three Digits by One Digit", please click the "Understanding of Multiplying Two or Three Digits by One Digit ppt" tag.

"Understanding of times" PPT courseware on multiplication and division in tables:

"Understanding of times" PPT courseware on multiplication and division in tables Teaching objectives 1. Combined with specific situations, experience the process of understanding the concept of times. 2. Have a preliminary understanding of the meaning of multiples, and be able to answer simple questions about multiples based on intuitive things. 3. Encourage students to...

"Understanding of times" PPT courseware on division in tables 2:

"Understanding of times" PPT courseware for division in tables 2 Fill in the blanks ( )4=12 2 ( )=6 ( )5=10 ( )2=12 3 ( )=18 ( )4=20 ( )6=24 5 ( ) =15 ( )4=8 ( )7=14 4 ( )=16 ( )6=12 The number of blue butterflies is red butterflies..

"Understanding of times" PPT courseware on division in tables:

"Understanding of times" PPT courseware on division in tables I am a computing genius 62= 11= 34= 44= 53= 32= 66= 1+5= 45= 37= 26= 16= 5+6= 47= 3+6= 33= 6+6= 62= 76= 55= I can do it 1. The multiplication formula written as 4+4+4+4+4 is ( ) or ( )..

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Update Time: 2024-10-13

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