Lesson Example Discussion Quiz: Class Homework |
Quiz In Class |
Title: Adding and Subtracting Radicals |
Grade: 8-b Lesson: S1-L6 |
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: in Class
| Problem Id | Problem | Options |
|---|---|---|
1 |
Simplify the expression \$ 2\sqrt(200) + 4\sqrt(32) - 3\sqrt(128) \$. |
A) \$ 14 \sqrt3\$ B) \$ 12 \sqrt2\$ C) \$ 15 \sqrt7\$ D) \$ 10 \sqrt5\$ |
2 |
Simplify \$ ((\sqrt15) + (\sqrt13)) - ((\sqrt15) - (\sqrt13))\$. |
A) 0 B) \$ 2\sqrt(13)\$ C) \$ 2\sqrt(15)\$ D) \$ 2(\sqrt(15) - \sqrt(13))\$ |
3 |
Simplify \$ 8\sqrt18 - 2\sqrt8 + 5\sqrt50\$. |
A) \$3\sqrt(3)\$ B) \$13\sqrt(7)\$ C) \$23\sqrt(2)\$ D) \$ 45\sqrt2\$ |
4 |
Simplify \$3\sqrt(256) - 5\sqrt (64)\$. |
A) 62 B) 88 C) 24 D) 8 |
5 |
Simplify \$ (\sqrt96) - (\sqrt32) \$. |
A) \$ 4((\sqrt3) + (\sqrt2)) \$ B) \$ 2((\sqrt5) − (\sqrt3)) \$ C) \$ 4((\sqrt6) − (\sqrt2)) \$ D) \$ 2((\sqrt3) − (\sqrt2)) \$ |
6 |
Simplify: \$\sqrt(7) + 2\sqrt(7) - 4\sqrt(7)\$. |
A) \$\sqrt(7)\$ B) \$-\sqrt(6)\$ C) \$-\sqrt(7)\$ D) \$\sqrt(6)\$ |
7 |
Simplifying Radicals before Combining: \$\sqrt(48) + 2\sqrt(12)\$. |
A) \$8\sqrt(3)\$ B) \$8\sqrt(4)\$ C) \$-8\sqrt(3)\$ D) \$-8\sqrt(4)\$ |
8 |
Simplify: \$3\sqrt(50) - \sqrt(8)\$. |
A) \$13\sqrt(2)\$ B) \$13\sqrt(12)\$ C) \$13\sqrt(13)\$ D) \$3\sqrt(2)\$ |
9 |
Simplify: \$5\sqrt(2) + 3\sqrt(2)\$. |
A) \$8\sqrt(4)\$ B) \$8\sqrt(2)\$ C) \$-8\sqrt(2)\$ D) \$-8\sqrt(4)\$ |
10 |
Simplify: \$5\sqrt(2) + 3\sqrt(8) - \sqrt(50)\$. |
A) \$8\sqrt(4)\$ B) \$6\sqrt(2)\$ C) \$-6\sqrt(2)\$ D) \$-8\sqrt(4)\$ |
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