"The Meaning of Decimals" Decimal PPT Courseware 2

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"The Meaning of Decimals" Decimal PPT Courseware 2

Read the decimals below.

100.042 50.2009 1.0206

Summary: To read decimals, read each number in sequence in the decimal part. If there are several zeros in the middle, read out the zeros in sequence. Read the integer part in the same way as integers.

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1. The first digit to the right of the decimal point is the ( ) digit, and the counting unit is ( ); the second digit is the ( ) digit, and the counting unit is ( ); the third digit is the ( ) digit, and the counting unit is ( ).

2. The smallest counting unit of the integer part is ( ), and the largest counting unit of the decimal part is ( ). The rate of progress between these two counting units is ( ).

①There are ( ) 0.1 in 0.7; there are 7 0.01 in ( ).

②8 digits ( ) are 0.8; 10 digits 0.1 are ( ).

③0.497 is composed of ( ) 0.1; ( ) 0.01 and ( ) 0.001.

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For more information about the PPT courseware "The Meaning of Decimals and Decimals", please click the Decimals ppt The Meaning of Decimals ppt tag.

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Update Time: 2024-10-19

This template belongs to Mathematics courseware Western Normal University Edition Fourth Grade Mathematics Volume 2 industry PPT template

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