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Lesson Example Discussion Quiz: Class Homework

Quiz Discussion

Title: Decimal Multiplication

Grade: 8-a Lesson: S1-L1

Explanation: Hello students, let us discuss few problems on this topic with steps and answers provided for each problem.

Quiz: Discussion in Class

Table 1. Solve the problem.
Problem Id Description Answer

Steps 1

Decimal number A is 17.8 and decimal number B is 8.7.
What is the product of the two decimal numbers?

17.8 X 8.7 = 154.86

Steps 2

Tina has $14.5 and her brother has 5.5 times more money than her.
How much money does her brother have?

14.5 X 5.5 = 79.5

Steps 3

There are 19.5 pages in book A and book B has 7.5 times the pages in Book A.
How many pages are there in Book B?

19.5 X 7.5 = 146.25

Steps 4

Max finished his homework in 19.7 minutes and Alex took 2.4 times more time than Max to finish his homework.
How much time did Alex take to finish his homework?

19.7 X 2.4 = 47.28

Steps 5

David bought 17.5kg of carrots and his wife bought 3.9 times more carrots than her husband.
How many kilograms of carrots did David’s wife buy?

17.5 X 3.9 = 68.25

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