Lesson Topics Discussion Quiz: Class Homework |
Quiz At Home |
Title: Adding and Subtracting Variables |
Grade 6+ Lesson s2-l6 |
Explanation: Hello Students, time to practice and review. Let us take next 10-15 minutes to solve the ten 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
| Id | Name | Note |
|---|---|---|
1 |
Simplify the expression \$ 4 + b^5 + 8b^2 + 6b^5 + b^3 - 5 - 5b^2\$. |
A) \$9b^5 + 3b^3 + 3b^2 - 1\$ B) \$7b^5 + b^3 + 3b^2 - 1\$ C) \$7b^5 + 2b^3 + 3b^2 - 1\$ D) \$7b^5 + 3b^3 + 2b^2 - 7\$ |
2 |
Simplify the expression 34u + 12v - 17u + 13v. |
A) 27u + 25v B) 17u + 25v C) 17u + 29v D) 23u + 16v |
3 |
Simplify the expression \$ 2f^6 + 3g - 5f^6 - 20g\$. |
A) \$ 2f^6 - 15g\$ B) \$- 9f^6 - 17g\$ C) \$- 3f^6 - 13g\$ D) \$- 3f^6 - 17g\$ |
4 |
Simplify the expression 9(z + 5) − 4(9z − 3). |
A) - 10z + 57 B) - 27z + 17 C) 27z + 37 D) - 27z + 57 |
5 |
Simplify the expression 35i + 24j - 12i. |
A) 13i + 24j B) 23i + 14j C) 23i + 24j D) 13i + 14j |
6 |
Simplify the expression \$ 5x^3 - 2x^2 + 3x^3 + 4x^2 \$. |
A) \$(7 x^3 ) + (3 x^2)\$ B) \$(9 x^3 ) + (7 x^2)\$ C) \$(8 x^3 ) + (2 x^2)\$ D) \$(4 x^3 ) + (x^2)\$ |
7 |
Simplify the expression \$ 6x^2 - 3x + 2x^2 - 4x + 5x^2 - 2x \$. |
A) \$(13 x^2 ) - (9x)\$ B) \$(15 x^2 ) + (7x)\$ C) \$(-3 x^2 ) + (7x)\$ D) \$(13 x^3 ) - (6x)\$ |
8 |
Simplify the expression: \$ 8a^2 - 3ab + 5ab - 2a^2 + 4ab - 6a^2 \$ |
A) 6ab B) \$4a^2\$ C) \$16a^2\$ D) 3ab |
9 |
Simplify the expression: \$ 5xy^2 - 2x^2y + 3x^2 y - 4xy^2 + 2x^2 y - xy^2 \$ |
A) \$(2 x^2 y )\$ B) \$(3 x^2 y )\$ C) \$(8 x^2 y)\$ D) \$(-4 x^2 y )\$ |
10 |
Simplify the expression: \$ 7a^3 - 3a^2 + 2a - 4a^3 + 5a^2 - 6a + 3a^3 - 2a^2 + 4a \$ |
A) \$(6a^2 )\$ B) \$(6a^3 )\$ C) \$(- 2a^3 )\$ D) \$(2a^2 )\$ |
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