Lesson Example Discussion Quiz: Class Homework |
Quiz At Home |
Title: Simplify |
Grade: 7-b Lesson: S5-L4 |
Explanation: Hello Students, time to practice and review. Let us take next 10-15 minutes to solve the five problems using the Quiz Sheet. Then submit the quiz to get the score. This is a good exercise to check your understanding of the concepts. |
Quiz: at Home
| Problem Id | Question | Problem | Options |
|---|---|---|---|
1 |
Simplify |
\$(5x)(-16x)^2 \$ |
A) \$1280x^3\$ B) \$1280x^2\$ C) \$256x^3\$ D) \$1024x^3\$ |
2 |
Simplify |
\$ (-4n^3w^2)(6n^4w^2) \$ |
A) \$ -16n^7w^4 \$ B) \$ -24n^7w^4 \$ C) \$ -16n^12w^4 \$ D) \$ 24n^7w^4 \$ |
3 |
Simplify |
\$ (6ab)^3(3ab) \$ |
A) \$864a^4b^4\$ B) \$648a^4b^4\$ C) \$68a^4b^4\$ D) \$64a^4b^4\$ |
4 |
Simplify |
\$ (12x^8)(8x^4) \$ |
A) \$84x^12\$ B) \$96x^32\$ C) \$96x^12\$ D) \$96x^4\$ |
5 |
Simplify |
\$ (-9x^3y^5)(12x^6y^4) \$ |
A) \$108x^9y^8\$ B) \$-108x^9y^9\$ C) \$-96x^9y^9\$ D) \$-108x^9y^7\$ |
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