"Characteristics of Multiples of 5" Factors and Multiples PPT Courseware

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"Characteristics of Multiples of 5" Factors and Multiples PPT Courseware

A number is multiplied by 1, 2, and 3 in sequence. ． ． The resulting product is a multiple of this number.

Like 2, 4, 6, 8...these numbers are all multiples of 2. Looking at these numbers, what are the characteristics of their single digits?

The ones digits are 0, 2, 4, 6, and 8, which are multiples of 2.

Even number: A number that is a multiple of 2. The ones digit is the number 0, 2, 4, 6, 8.

Odd number: A number that is not a multiple of 2. The ones digit is the numbers 1, 3, 5, 7, and 9.

Which of the following numbers are multiples of 5?

12 25 48 60 72 90

Numbers with 0 or 5 in the ones place are multiples of 5.

Do it

Which of the following numbers are multiples of 2, and which numbers are multiples of 5?

60 75 106 130 521

( ) ( ) ( ) ( ) ( )

Think about it:

What are the characteristics of a number that is both a multiple of 2 and a multiple of 5?

Fill it out

1. Fill in a number in □ so that the number is a multiple of 2.

2. Fill in a number in □ so that the number is a multiple of 5.

line up

1. Use the three numbers 0, 2, and 5 to form a three-digit number so that it is a multiple of 2. (How many arrangements are there?)

2. Use the three numbers 0, 2, and 5 to form a three-digit number so that it is a multiple of 5. (How many arrangements are there?)

summary:

Numbers with 0, 2, 4, 6, or 8 in the ones place are multiples of 2.

Numbers with 0 or 5 in the ones place are multiples of 5.

A number with 0 in the ones place is a multiple of 5 and 2.

Even numbers: Numbers whose units digit is 0, 2, 4, 6, or 8

Odd numbers: Numbers whose ones digit is 1, 3, 5, 7, or 9.

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For more information about the PPT courseware "Characteristics of Factors and Multiples of Multiples of 5", please click the Characteristics of Multiples of Factors and Multiples ppt5 ppt tag.

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Update Time: 2024-09-16

This template belongs to Mathematics courseware People's Education Press fifth grade mathematics volume 2 industry PPT template

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