Step-5

Title: Multiplication of decimals

Grade: 5-a Lesson: S2-L5

Explanation: Hello Students, time to practice and review the steps. Let us take next 2-5 minutes to solve the steps for the problems. This is a good exercise to check your understanding of the concepts.Second student to identify and review important steps.Focus on understanding the concepts and application to solving problems step by step.

Discussion: Step1 Step2 Step3 Step4 Step5

Lesson Steps

Step Type Explanation Answer

1

Problem

Find the missing number: 98.235 × ? = 711.319635

2

Clue

The given problem is

98.235 × ? = 711.319635

3

Step

The missing number be represented by x

98.235 × x = 711.319635

4

Step

Solve for x and divide 98.235 on both sides of the equation:

x = \$(98.235 \times x)/98.235 = 711.319635/98.235\$

5

Step

After simplification we get,

x = 7.421

6

Step

The missing number is 7.241. Therefore,98.235 × 7.421 = 711.319635.

7

Answer

C

8

Sumup

Can you summarize what you’ve understood in the above steps?

1

Choice.A

This option is incorrect. It is less than the correct missing number

4.781

2

Choice.B

This option is incorrect. It is also less than the correct missing number

6.524

3

Choice.C

This option is correct. It matches the result of dividing 711.319635 by 98.235, which is approximately 7.25

7.241

4

Choice.D

This option is incorrect. It does not match the result of the division

3.254

5

Sumup

Can you summarize what you’ve understood in the above steps?

Discussion: Step1 Step2 Step3 Step4 Step5


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