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Step-3

Title: Subtract the terms

Grade: 7-a Lesson: S3-L2

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

Lesson Steps

Step	Type	Explanation	Answer
1	Problem	Given that: \$ 7u^2, 8u^2 \$
2	Hint	Subtract the terms	\$ 7u^2 - 8u^2 \$
3	Step	Taking common as \$ u^2 \$	\$ u^2(7-8) \$
4	Step	After simplification	\$ u^2(-1)\$
5	Step	After multiplication	\$-u^2\$
6		Answer	D

Step

Type

Explanation

Answer

Problem

Given that:
\$ 7u^2, 8u^2 \$

Hint

Subtract the terms

\$ 7u^2 - 8u^2 \$

Step

Taking common as \$ u^2 \$

\$ u^2(7-8) \$

Step

After simplification

\$ u^2(-1)\$

Step

After multiplication

\$-u^2\$

Answer

Tutor: Questions

Seq	Type	Question
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?

Seq

Type

Question

Audio

Problem

What did you learn from this problem?

Clue

What did you learn from the clues?

Hint

What did you learn from the Hints?

Step

What did you learn from the Steps?

Step

How can we improve the Steps?