"Two digits plus one digit" PPT

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"Two digits plus one digit" PPT

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"Two digits plus one digit" PPT

Part One: Classroom Examples

How many mushrooms were picked in total?

I picked 23.

I picked 4.

Do the math in your own way.

23 + 4 =27 (pieces)

It can also be written in vertical form and calculated with pen.

For pen arithmetic addition, the same digits must be aligned and added starting from the ones digit.

Two-digit plus one-digit PPT, the second part: Use the counter to dial and do the math.

32+5=37

5+2=7

7+30=37

5+74=79

5+4=9

70+9=79

Two-digit plus one-digit PPT, part three: give it a try

Tell me how you calculated it.

9+63=

45+6=

A storybook has 75 pages. I read 18 pages on the first day and 9 pages on the second day. How many pages did you read in two days?

Keywords: Free download of Hebei Education Edition first-grade mathematics PPT courseware for the second volume, two-digit plus one-digit PPT download, .PPT format;

For more information about the PPT courseware "Addition and subtraction of two-digit numbers and one-digit numbers within 100", please click the Addition and subtraction of two-digit numbers and one-digit numbers within 100 ppt tag.

"Two digits plus one digit" Addition and subtraction within 100 PPT courseware 2:

"Two digits plus one digit" Addition and subtraction within 100 PPT courseware 2 How many pictures do Xiao Hong and Xiao Ming have? How many pictures do Xiao Liang and Xiao Hong have in total? How many pictures do Xiao Ming and Xiao Liang have in total? 24 +9 =33 First calculate 24+6=30, then calculate 30+3=33... Play football...

"Two digits plus one digit" PPT courseware for addition and subtraction within 100:

"Two digits plus one digit" PPT courseware for addition and subtraction within 100. Do the calculations: (Use your favorite method) 45+6=51 7+63=70 74+9=83 There are 25 white rabbits, and there are 8 black rabbits, how many rabbits are there in total? 25+8=33 (only) There are 36 ants doing exercises, and...

"Two digits plus one digit, whole ten (no carry)" PPT courseware for addition and subtraction within 100:

"Two digits plus one digit, integer tens (without carrying)" Addition and subtraction within 100 PPT courseware teaching objectives 1. Let students experience and explore two digits plus integer tens and two digits plus one digit ( (no carry), master the oral calculation methods of these additions..

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Update Time: 2024-09-08

This template belongs to Mathematics courseware Hebei Education Edition First Grade Mathematics Volume 2 industry PPT template

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"Two digits plus one digit" PPT
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