Western Normal University Edition First Grade Mathematics Volume 1
Beijing Normal University Edition Seventh Grade Mathematics Volume 1
People's Education Press First Grade Mathematics Volume 1
People's Education Press Second Grade Mathematics Volume 1
Beijing Normal University Edition Seventh Grade Mathematics Volume 2
People's Education Press Third Grade Mathematics Volume 1
Beijing Normal University Edition Eighth Grade Mathematics Volume 1
Qingdao Edition Seventh Grade Mathematics Volume 1
Beijing Normal University Edition Fifth Grade Mathematics Volume 1
Hebei Education Edition Third Grade Mathematics Volume 1
Hebei Education Edition Seventh Grade Mathematics Volume 2
People's Education Press First Grade Mathematics Volume 2
People's Education High School Mathematics Edition B Compulsory Course 2
Qingdao Edition Seventh Grade Mathematics Volume 2
Beijing Normal University Edition Fifth Grade Mathematics Volume 2
Western Normal University Edition Fifth Grade Mathematics Volume 2
Category | Format | Size |
---|---|---|
First grade mathematics of Beijing Normal University | pptx | 6 MB |
Description
"Ancient Counting" Addition and Subtraction PPT Courseware 3
counter
Children: Hello! My name is Counter. Starting from my right: the first digit is the ones digit, and the number of beads on it represents several ones; the second digit is the tens digit, and the number of beads on it represents several tens.
1 tens and 3 ones, which is 13
10+3=13
( ) tens, ( ) ones, which is 15
10+5=( )
Take a guess
I am made up of 1 tens and 4 ones. You guess I am ( )
On the counter, my ones digit is 2 beads and my tens digit is 1 bead. Guess I am ( )
My tens digit is 2 and my ones digit is 0. Guess I am ( )
Do the math
10+1= 10+7= 10+6=
10+2= 10+8= 10+5=
10+3= 10+9= 10+10=
Keywords: Ancient Counting Courseware, Beijing Normal University Edition First Grade Mathematics PPT Courseware Download, First Grade Mathematics Slide Courseware Download, Ancient Counting PPT Courseware Download, .PPT format;
For more information about the PPT courseware "Adding and Subtracting the Counting of the Ancients", please click the Adding and Subtracting ppt Counting of the Ancients ppt tab.
"Ancient Counting" Addition and Subtraction PPT Courseware 2:
"Ancient Counting" Addition and Subtraction PPT Courseware 2 1 tens, 1 one, is 11 10+1=11 1 tens, 5 ones, is 15 10+5=15 1 tens, 3 ones, is 13 10+3=13 1 tens, 4 ones, it is 14 10+4=14...... Children: Hello! mine..
"Ancient Counting" Addition and Subtraction PPT Courseware:
"Ancient Counting" PPT courseware on addition and subtraction. Do it and talk about it. 1 tens and 9 ones are 19. 10+9=19 2 tens, which is 20. 10+10=20 Fill in () with >< or = 13 () 17 19 () 9 11 () 7 10 () 20 ... ... ... do the math...
File Info
Update Time: 2024-11-22
This template belongs to Mathematics courseware First grade mathematics of Beijing Normal University industry PPT template
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