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Category | Format | Size |
---|---|---|
People's Education Press First Grade Mathematics Volume 2 | pptx | 6 MB |
Description
"Integer plus one digit and corresponding subtraction" PPT courseware for understanding numbers within 100
1. Review old knowledge and introduce new lessons
1. The sum of 3 tens and 2 ones is ( ).
2. The sum of 5 tens and 8 ones is ( ).
3. There are ( ) tens and ( ) ones in 46.
4. There are ( ) tens and ( ) ones in 28.
2. Combine the situation and explore the algorithm
(1) Introduction of situations and introduction of new lessons
Classmates, the teacher is going to give you notebooks. What do you see? What questions can you ask based on the information you see?
(2) Organize communication and explore algorithms
3. Application practice, feedback practice
1. Give it a try.
First place 5 bundles, then 6 bundles, and then list the corresponding formulas.
2. Compare and see who can calculate faster and more accurately.
3. Math Game: Roast Corn.
Homework: Exercise 11 on page 49, questions 2, 3, and 5.
Keywords: Courseware for understanding numbers within 100, adding one digit to an integer and the corresponding subtraction courseware, PPT courseware for the second volume of the first-grade mathematics of the New People's Education Press, downloading first-grade mathematics slide courseware, PPT courseware for understanding numbers within 100 Download, add a single digit to an integer and the corresponding subtraction PPT courseware download, .ppt format
For more information about the PPT courseware "Understanding Numbers Within 100: Adding Integers to One-digit Numbers and the Corresponding Subtractions", please click on the PPT tag "Understanding Numbers Within 100: Adding Integers to One-digit Numbers and Corresponding Subtractions" PPT tag.
"Integers plus one digit and corresponding subtraction" PPT free courseware on understanding numbers within 100:
"Add a single digit to an integer and the corresponding subtraction" PPT free courseware on the understanding of numbers within 100 Part 1: Lesson objectives 1. Combined with the understanding of numbers, master the calculation of the addition of an integer to a single digit and the corresponding subtraction. 2. By consolidating the concept of number composition, penetration subtraction is...
Download the PPT courseware for "Integer Ten Numbers Added to One Digit and Corresponding Subtraction" PPT courseware on understanding numbers within 100:
Download the PPT courseware for understanding numbers within 100, "Adding a single digit to an integer and the corresponding subtraction" Part 1: Review introduction 50 is ( ) a ten. 90 is ( ) a ten. There are ( ) tens and ( ) ones in 67. It consists of 8 ones and 5 tens ( ). 6...
"Add a single digit to an integer and the corresponding subtraction" PPT teaching courseware for understanding numbers within 100:
"Integers plus one-digit numbers and corresponding subtractions" PPT teaching courseware for understanding numbers within 100 Part One: Introduction to review, revealing the topic 1. Oral arithmetic. 10+6= 10-9= 14-4= 8-6= 8+10= 19-9= 17-8= 3+10= 2. Fill in the blanks. 56 contains (..
File Info
Update Time: 2024-06-30
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![《整十数加一位数及相应的减法》100以内数的认识PPT课件(1)](https://font2020.oss-cn-beijing.aliyuncs.com/ppt1/8ad150ca6bd1a47c3f0634d3adf82227.jpg)
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