Step-1

Title: Simplify the expression using square root

Grade: 7-a Lesson: S2-L8

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

Lesson Steps

Step Type Explanation Answer

1

Problem

Evaluate the expression when z = 2:
\$ \sqrt(z^2 + 5) \$

2

Step

Substitute z value in the expression

\$ \sqrt(2^2 + 5) \$

3

Step

After simplification

\$ \sqrt(4 + 5) \$

4

Step

After simplification

\$ \sqrt(9)\$

5

Step

9 is a perfect square of 3

3

6

Answer

B

Tutor: Questions

Seq Type Question Audio

1

Problem

What did you learn from this problem?

2

Clue

What did you learn from the clues?

3

Hint

What did you learn from the Hints?

4

Step

What did you learn from the Steps?

5

Step

How can we improve the Steps?


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