"Dividing a number by a decimal" Decimal multiplication and division PPT courseware

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"Dividing a number by a decimal" Decimal multiplication and division PPT courseware

Grandma knits "Chinese knots" and uses 0.85 meters of silk rope to knit one knot.

There is 7.65 meters of silk rope here.

How many "Chinese knots" can be made from these silk ropes?

How to calculate division when the divisor is a decimal:

①Move the decimal point of the divisor so that it becomes an integer;

② Move the decimal point of the divisor to the right by a few places, and the decimal point of the dividend also move to the right by a few places (if there are not enough digits, add "0" at the end of the dividend);

③ Calculate according to the decimal division method where the divisor is an integer.

Xiaojing, Xiaobing, Xiaohong and Xiaofang jointly buy a birthday cake for Grandpa Zhang. How much does each person pay on average?

The blue whale is the largest animal in the world, weighing up to 198 tons. The blue whale weighs as much as 36 elephants. How much does an elephant weigh?

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For more information about the PPT courseware "Multiplying and dividing decimals, dividing a number by a decimal", please click the Multiplying and dividing decimals ppt, dividing a number by a decimal ppt tag.

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"Dividing a Number by a Decimal" Decimal Division Flash Animation Courseware:

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Update Time: 2024-10-05

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