"Understanding Fractions" PPT courseware for preliminary understanding of fractions

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"Understanding Fractions" PPT courseware for preliminary understanding of fractions

Divide a pie into two equal pieces, how much is each piece?

The two pieces of pie after dividing are exactly the same size, which means dividing the pie into two equal parts.

Divide a cake into 2 equal portions, each portion being 1/2 of its size

Give it a try:

Take a rectangular piece of paper, fold it first, color 1/2 of it, and mark 1/2 of it with a pen

Comparison of size:

1/2>1/4>1/8

As the number of equal portions increases, the size of each portion will become smaller and smaller.

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For more information about the PPT courseware "Preliminary Understanding of Fractions and Understanding Fractions", please click the "Preliminary Understanding of Fractions and Understanding Fractions" ppt tag.

"Understanding Fractions" PPT:

"Understanding Fractions" PPT Part One: Analysis of Examples Break an apple into two equal halves, and one half can also be said to be one half. Example 1 If the three foods on the plate are divided equally between 2 people, how much will each person get? Each person received 2 oranges and 1 box of beef...

"Understanding Fractions" Preliminary Understanding of Fractions PPT Courseware 3:

"Understanding Fractions" Preliminary Understanding of Fractions PPT Courseware 3 Learning Objectives 1. Through specific situations, we can further perceive and understand the meaning of fractions. 2. Recognize fractions, know the names of each part of a fraction, and be able to recognize, read and write simple fractions. Flatten an apple...

"Understanding Fractions" Preliminary understanding of fractions PPT courseware 2:

"Understanding Fractions" Preliminary Understanding of Fractions PPT Courseware 2 On average, each person eats ( ) pieces. The method of dividing a pizza into two equally sized portions is called equal portioning. The names and reading and writing methods of each part of the fraction. Read: one-half. Writing method: Write first...

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Update Time: 2024-11-22

This template belongs to Mathematics courseware Jiangsu Education Edition Third Grade Mathematics Volume 1 industry PPT template

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