Lesson Example Discussion Quiz: Class Homework |
Quiz At Home |
Title: Multiplication of surds |
Grade: 8-b Lesson: S4-L7 |
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 |
\$ sqrt(1024) × sqrt(32) \$ |
A) \$ 128sqrt(2) \$ B) \$ 64sqrt(2) \$ C) \$ 216sqrt(2) \$ D) \$ 108sqrt(2) \$ |
2 |
Simplify |
\$ sqrt(4) × sqrt(16) \$ |
A) \$ 24 \$ B) \$ 8 \$ C) \$ 16 \$ D) \$ 4 \$ |
3 |
Simplify |
\$ sqrt(2) × sqrt(4) × sqrt(6) × sqrt(8) \$ |
A) \$ 8sqrt(12) \$ B) \$ 8sqrt(6) \$ C) \$ 4sqrt(6) \$ D) \$ 16sqrt(6) \$ |
4 |
Simplify |
\$ sqrt(3) × sqrt(12) × sqrt(9) \$ |
A) \$ 9sqrt(3) \$ B) \$ 3sqrt(3) \$ C) \$ 18 \$ D) \$ 21 \$ |
5 |
Simplify |
\$ sqrt(15) × sqrt(75) × sqrt(63) \$ |
A) \$ 60sqrt(35) \$ B) \$ 15sqrt(35) \$ C) \$ 45sqrt(35) \$ D) \$ 30sqrt(35) \$ |
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