Step-3

Title: Determine the value of an expression

Grade: 7-a Lesson: S1-L8

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 r = 10
\$ r^2 +10 +1 \$

2

Hint

Substitute "r" value in the expression

\$ (10)^2 + 10 + 1 \$

3

Step

\$(10)^2 = 100 \$ then we get

100 + 11

4

Step

After Simplification

111

5

Answer

C

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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