| Category | Format | Size |
|---|---|---|
| People's Education Press Third Grade Mathematics Volume 1 | pptx | 6 MB |
"Fractions" Preliminary understanding of fractions PPT download
Description
"Fractions" Preliminary understanding of fractions PPT download
Part One: Situation Import
Fold a square piece of paper into 4 equal-sized pieces and color one or more of them.
What numbers are used to represent them?
Fractions of PPT, part 2 content: independent exploration
Fold a square piece of paper into 4 equal-sized pieces and color one or more of them.
Such a portion is 1/4 of it.
2 portions are two 1/4s, which is 2/4 of it.
3 servings is 3/4 of it. 4 servings is 4/4 of it.
Fractions of PPT, the third part: summary and improvement
Divide the unit "1" evenly into several parts, and the number that represents the number of parts is also a fraction.
When comparing fractions with the same denominator, the fraction with a larger numerator is larger.
Job design
Textbook page 94
Exercise twenty
Questions 3 and 4
Keywords: Free download of PPT courseware for third-grade mathematics from the People's Education Press, fractions PPT download, preliminary understanding of fractions PPT download, .PPT format;
For more information about the "Preliminary Understanding of Fractions" PPT courseware, please click the "Preliminary Understanding of Fractions PPT Fractions" PPT tag.
"Fractions" Preliminary understanding of fractions PPT:
"Fractions" Preliminary Understanding of Fractions PPT Part One Content: Fractions Classroom Introduction 1. Introduction of activities to stimulate interest. The teacher prepared square paper of the same size for everyone, and folded a square paper into the same size. 4 parts, then apply one or more parts...
"Understanding Fractions" Preliminary Understanding of Fractions PPT Courseware 3:
"Understanding Fractions" Preliminary Understanding of Fractions PPT Courseware 3 Learning Objectives 1. Make students understand fractions and be able to read and write fractions. Know the names of the parts of fractions and be able to compare the magnitudes of fractions with the same denominator..
"Finding What Fraction of a Number Is?" Preliminary Understanding of Fractions PPT Courseware 2:
"Finding What Fraction of a Number Is?" Preliminary Understanding of Fractions PPT Courseware 2 There are 12 mushrooms in the basket. Give 3/4 of these mushrooms to the little rabbits. How many are given to them? 124=3 (pieces) 33=9 (pieces) What do 1/2 and 2/5 mean? How many red flowers are there? safflower..
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Update Time: 2024-07-06
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