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Category | Format | Size |
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People's Education Press fifth grade mathematics volume 2 | pptx | 6 MB |
Description
"Reduction" The meaning and nature of fractions PPT courseware 2
Do it
Which of the following numbers is divisible by 2?
Which ones are divisible by 3?
Which ones are divisible by 5?
12 15 18 21 27 30
32 35 39 42 45 36
For all square tiles to be one piece, the side lengths of the squares must be both a factor of 16 and a factor of 12.
1, 2, and 4 are factors shared by 12 and 16, which are called their common factors. Among them, 4 is the greatest common factor, which is called their greatest common factor.
do you know
Using the method of decomposing prime factors, you can also find the greatest common factor of two numbers relatively easily.
Converting a fraction into a fraction that is equal to it but has a smaller numerator and denominator is called a reduction.
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For more information about the PPT courseware "The Meaning and Properties of Fractions and Reduction", please click the "The Meaning and Properties of Fractions ppt Reduction ppt" tag.
"Reduction of Fractions" PPT courseware:
"Reduction of Fractions" PPT Courseware Communication and Discovery 1. How is the reduction of fractions performed? Utilize the basic properties of fractions: both the numerator and denominator of the fraction are multiplied or divided by the same number that is not equal to zero, and the value of the fraction remains unchanged. Multiply the upper and lower numbers by the same factor or use common divisors. 2. According to...
"Reduction" PPT courseware on the meaning of fractions:
"About Points" PPT Courseware on the Meaning of Scores Practice 1. In 30 games this season, we won 18, drew 2, and lost 10...
"Reduction" Fraction PPT Courseware 2:
"Reduction" Fraction PPT Courseware 2 Teaching Objectives 1. Understand the common factors and the greatest common factor, and be able to find the common factors and the greatest common factor of two non-zero natural numbers. 2. Know what a coprime number is and be able to determine whether two numbers are coprime. 3. Through active learning and collaboration..
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Update Time: 2024-11-02
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