Step-2

Title: Simplify the expression of the squares

Grade: 7-a Lesson: S2-L2

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

Lesson Steps

Step Type Explanation Answer

1

Problem

Determine the value of an expression when y = -2:
\$ -6/(y^2) + 1 \$

2

Step

Substitute y value in the expression

\$ -6/((-2)^2) + 1 \$

3

Step

After simplification

\$ -6/4 + 1 \$

4

Step

Cancellation

\$ (-\cancel6^3)/(\cancel4^2) + 1 \$

5

Step

After cancellation

\$ -3/2 + 1 \$

6

Step

Taking 2 as LCM

\$ (-3 + 2)/2\$

7

Step

After simplification

\$-1/2\$

8

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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