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Lesson Example Discussion Quiz: Class Homework

Example

Title: Decimal Multiplication

Grade: 8-a Lesson: S1-L1

Explanation: Here are some examples of the topic with images and steps in sequence.

Examples:

Example: 1a

Find the product of 74.3 x 15.6.

Multiplicand = 74.3
Multiplier = 15.6
Product = 74.3 x 15.6 = 1,159.08

Explanation: Let us learn an example of decimal multiplication. In the above problem, the multiplicand is 74.3, and the multiplier is 15.6. Therefore, the product is 74.3 x 15.6 = 1,159.08

Example: 2a

Mark bought 15.3 packs of organic milk from the neighborhood store. Each pack is priced at $13.4. How much did Mark spend in all on his purchase?

Number of packs of organic milk bought by Mark = 15.3
Price of each pack = $13.4
Total amount of money spent by Mark = 15.3 X 13.4 = 205.02

Explanation: Let us learn an example of decimal multiplication. In the above problem, the number of packs of organic milk bought by Mark is 15.3 and the price of each pack is $13.4. Therefore, the total amount of money spent by Mark is 15.3 X 13.4 = 205.02

Example: 3a

The weight of a bag is 23.6 kg. What is the weight of 11.5 such bags?

Weight of the bag = 23.6 kg
Number of bags = 11.5
Total weight of 11.5 bags = 23.6 X 11.5 = 271.40 kg

Explanation: Let us learn an example of decimal multiplication. In the above problem, the weight of the bag is 23.6 kg and the number of bags is 11.5. Therefore, the total weight of 11.5 bags is 23.6 X 11.5 = 271.40 kg