| Category | Format | Size |
|---|---|---|
| Hebei Education Edition Third Grade Mathematics Volume 2 | pptx | 6 MB |
"Understanding Fractions" PPT
Description
"Understanding Fractions" PPT
Part One: Analysis of Examples
Break an apple into two equal halves, 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, 1 carton of milk and half a moon cake.
Example 2 Do it.
(1) Take a rectangular piece of paper, divide it into 2 equal parts, and color 1 part of it.
(2) Divide a rectangular piece of paper into 3 equal parts and color 1 part.
(3) Divide a rectangular piece of paper into 4 equal parts and color 1 part of it.
Understanding Fractions PPT, Part 2: Practice
1. Read it.
Answer: one-third, one-eighth, one-fifteenth
One-seventh, one-sixth, one-tenth, one-ninth
2. Put the appropriate number in the brackets to represent the colored part in each picture.
fill in the blank.
(1) Divide a square piece of paper into 5 equal parts, each part is its ( ).
(2) Cut a rectangular colored paper diagonally, and each piece is ( ) of this colored paper.
(3) Divide the moon cake into 4 equal portions. Mom eats one portion and mother eats the moon cake ( ).
(4) One-tenth writing ( ).
Keywords: Free download of Hebei Education Edition mathematics PPT courseware for third grade volume 2, understanding of fractions PPT download, .PPT format;
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" 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...
"Understanding Fractions" PPT courseware for preliminary understanding of fractions:
"Understanding Fractions" Preliminary Understanding of Fractions PPT Courseware 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. Try this: Take a...
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Update Time: 2024-06-30
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