| Category | Format | Size |
|---|---|---|
| Western Normal University Edition First Grade Mathematics Volume 2 | pptx | 6 MB |
"Add two-digit numbers to integers and one-digit numbers" PPT courseware for addition and subtraction within 100
Description
"Add two-digit numbers to integers and one-digit numbers" PPT courseware for addition and subtraction within 100
teaching objectives
1. Explore the process of calculating two-digit numbers by adding whole tens and one-digit numbers (without carrying), feel the diversity of algorithms, and be able to use your favorite calculation method for calculations.
2. Be able to use the knowledge you have learned to solve some simple life problems and feel the connection between mathematics and life.
Oral calculation
70+2= 30+4=
30+6= 70+20=
30+40= 30+60=
I can count
25+10= 18+30= 20+18=
45+20= 45+50= 60+28=
30+45= 50+35= 25+40=
Compare to see who can calculate correctly and quickly.
61+8= 52 +30= 25+4=
16+50= 26+30= 33+40=
20+23= 8+31= 6+23=
Keywords: Addition and subtraction within 100 courseware PPT, two-digit addition to ten and one-digit courseware PPT, Western Normal University edition first-grade mathematics PPT courseware download, first-year mathematics slide courseware download, addition within 100 Sum subtraction PPT courseware download, two-digit addition to ten and one-digit PPT courseware download, .PPT format
For more information about the PPT courseware "Addition and subtraction of two-digit numbers within 100 plus integers and one-digit tens and one digit", please click on the Addition and subtraction of two-digit numbers within 100 plus integers and one-digit PPT tags.
File Info
Update Time: 2024-07-03
This template belongs to Mathematics courseware Western Normal University Edition First Grade Mathematics Volume 2 industry PPT template
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