SaiBook.us Decimals

Lesson Example Discussion Quiz: Class Homework

Step-1

Title: Decimal Addition

Grade: 4-a Lesson: S1-L2

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	The give Problem is	\$26 , 13.5\$
2	Clue	Operator used for addition	+
3	Step	Add the numbers	\$26 + 13.5\$
4	Step	After the addition or simplification we get	\$ 39.5 \$
5	Answer	Option	A
6	Sumup	Can you summarize what you’ve understood in the above steps?
1	Choice.A	This is the correct answer.	39.5
2	Choice.B	Incorrect: The tens digit should be 3, not 1. Imagine adding 20 (two tens) and 13.5.	38.6
3	Choice.C	Incorrect: The ones digit should be 9, not 8. Adding 6 (ones digit of 26) and 5 (tenths digit of 13.5) gives you 11, which carries over 1 to the tens digit, leaving 9 in the ones place.	35.8
4	Choice.D	Incorrect: Both the tens and ones digits are wrong. As explained in B and C, they should be 3 and 9, not 1 and 8.	39.8
5	Sumup	Can you summarize what you’ve understood in the above steps?

Step

Type

Explanation

Answer

Problem

The give Problem is

\$26 , 13.5\$

Clue

Operator used for addition

Step

Add the numbers

\$26 + 13.5\$

Step

After the addition or simplification we get

\$ 39.5 \$

Answer

Option

Sumup

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

Choice.A

This is the correct answer.

39.5

Choice.B

Incorrect: The tens digit should be 3, not 1. Imagine adding 20 (two tens) and 13.5.

38.6

Choice.C

Incorrect: The ones digit should be 9, not 8. Adding 6 (ones digit of 26) and 5 (tenths digit of 13.5) gives you 11, which carries over 1 to the tens digit, leaving 9 in the ones place.

35.8

Choice.D

Incorrect: Both the tens and ones digits are wrong. As explained in B and C, they should be 3 and 9, not 1 and 8.

39.8

Sumup

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

Discussion: Step1 Step2 Step3 Step4 Step5