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Lesson Example Discussion Quiz: Class Homework

Step-3

Title: The Identity property

Grade: 6-a Lesson: S2-L4

Explanation: Hello Students, time to practice and review the steps for the problem.

Lesson Steps

Step	Type	Explanation	Answer
1	Problem	Find the value of b in the equation b + 0 = 45. using the additive identity property.
2	Step	Given expression	b + 0 = 45
3	Hint	Symbolically, Additive Identity Property can be expressed as:	a + 0 = a, Where a is any number.
4	Step	Recognize that adding 0 to any expression does not change the expression.
5	Step	According to the additive identity property, we can simplify b + 0 to just b	Resulting in the equation b = 45.
6	Step	So, the value of b in the equation b + 0 = 45 is 45.
7	Choice.A	This option is not correct. It seems to be a random value and does not correspond to the solution of the equation	32
8	Choice.B	This option also does not correspond to the solution of the equation b + 0 = 45. It is not the correct value of b	40
9	Choice.C	This option is correct. It represents the solution to the equation. Using the additive identity property, we know that b + 0 = b, so b should equal the value on the other side of the equation, which is 45	45
10	Choice.D	Similar to options A and B, this value does not seem to have any relevance to the equation b + 0 = 45. There’s no evident connection between the value 38 and the equation provided	38
11	Answer	Option	C
12	Sumup	Can you summarize what you’ve understood in the above steps?

Step

Type

Explanation

Answer

Problem

Find the value of b in the equation b + 0 = 45. using the additive identity property.

Step

Given expression

b + 0 = 45

Hint

Symbolically, Additive Identity Property can be expressed as:

a + 0 = a, Where a is any number.

Step

Recognize that adding 0 to any expression does not change the expression.

Step

According to the additive identity property, we can simplify b + 0 to just b

Resulting in the equation b = 45.

Step

So, the value of b in the equation b + 0 = 45 is 45.

Choice.A

This option is not correct. It seems to be a random value and does not correspond to the solution of the equation

Choice.B

This option also does not correspond to the solution of the equation b + 0 = 45. It is not the correct value of b

Choice.C

This option is correct. It represents the solution to the equation. Using the additive identity property, we know that b + 0 = b, so b should equal the value on the other side of the equation, which is 45

Choice.D

Similar to options A and B, this value does not seem to have any relevance to the equation b + 0 = 45. There’s no evident connection between the value 38 and the equation provided

Answer

Option

Sumup

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