SaiBook.us Algebra

Lesson Example Discussion Quiz: Class Homework

Quiz In Class

Title: Test1

Grade: 6-b Lesson: S2-L1

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	Multiply \$(2x−3)(4x+5)\$.	A) \$ 8x^2 - 2x -15 \$ B) \$ 6x^2 - 2x - 30 \$ C) \$ 8x^2 - 3x \$ D) \$ 8x^2 - 4x \$
2	Divide \$abc^2\$ by \$ab\$.	A) \$c^3\$ B) \$c^2\$ C) \$2c^2\$ D) \$4c^3\$
3	Multiply \$(c^2−2d)(c^2+2d)\$.	A) \$ c^4 - 2d^2 \$ B) \$ c^4 - 3d^2 \$ C) \$ c^4 - 4d^2 \$ D) \$ c^4 - 5d^2 \$
4	Multiply \$5x\$ by \$-3y\$.	A) \$-12xy\$ B) \$-15x^2y\$ C) \$-12xy^2\$ D) \$-15xy\$
5	Simplify: \$(6e^2) \div (4f) \times (4f^2) \div (9e)\$.	A) \$ (1/3)ef \$ B) \$ (4/3)ef \$ C) \$ (5/3)ef \$ D) \$ (2/3)ef \$
6	Multiply: \$(3x + 4)(2x - 5)\$ .	A) \$2x^2 - 8x - 10\$ B) \$6x^2 - 4x -+10\$ C) \$6x^2 - 7x - 20\$ D) \$7x^3 +7x - 20\$
7	Divide: \$(6a^3b^2)/(3ab)\$.	A) \$3a^2b\$ B) \$2a^2b\$ C) \$a^2b\$ D) \$4a^3b\$
8	Multiply: \$(2m - 3n)(m + 5n)\$ .	A) \$2m^2 + 7mn - 15n^2\$ B) \$2m^2 + 7mn - 25n^2\$ C) \$2m^2 + 17mn - 15n^2\$ D) \$2m^2 - 17mn - 25n^2\$
9	Divide: \$(9x^4)/(3x^2)\$.	A) \$2x^2\$ B) \$3x^2\$ C) \$4x^2\$ D) \$5x^2\$
10	Simplify: \$((12xy^2)/(4x^2y)) \times ((3x^3)/(6y))\$.	A) \$(1x)/(2y)\$ B) \$(3)/(4y^2)\$ C) \$(3x^2)/(2)\$ D) \$(4y)/(7)\$

Problem Id

Problem

Options

Multiply \$(2x−3)(4x+5)\$.

A) \$ 8x^2 - 2x -15 \$

B) \$ 6x^2 - 2x - 30 \$

C) \$ 8x^2 - 3x \$

D) \$ 8x^2 - 4x \$

Divide \$abc^2\$ by \$ab\$.

A) \$c^3\$

B) \$c^2\$

C) \$2c^2\$

D) \$4c^3\$

Multiply \$(c^2−2d)(c^2+2d)\$.

A) \$ c^4 - 2d^2 \$

B) \$ c^4 - 3d^2 \$

C) \$ c^4 - 4d^2 \$

D) \$ c^4 - 5d^2 \$

Multiply \$5x\$ by \$-3y\$.

A) \$-12xy\$

B) \$-15x^2y\$

C) \$-12xy^2\$

D) \$-15xy\$

Simplify:
\$(6e^2) \div (4f) \times (4f^2) \div (9e)\$.

A) \$ (1/3)ef \$

B) \$ (4/3)ef \$

C) \$ (5/3)ef \$

D) \$ (2/3)ef \$

Multiply: \$(3x + 4)(2x - 5)\$ .

A) \$2x^2 - 8x - 10\$

B) \$6x^2 - 4x -+10\$

C) \$6x^2 - 7x - 20\$

D) \$7x^3 +7x - 20\$

Divide: \$(6a^3b^2)/(3ab)\$.

A) \$3a^2b\$

B) \$2a^2b\$

C) \$a^2b\$

D) \$4a^3b\$

Multiply: \$(2m - 3n)(m + 5n)\$ .

A) \$2m^2 + 7mn - 15n^2\$

B) \$2m^2 + 7mn - 25n^2\$

C) \$2m^2 + 17mn - 15n^2\$

D) \$2m^2 - 17mn - 25n^2\$

Divide: \$(9x^4)/(3x^2)\$.

A) \$2x^2\$

B) \$3x^2\$

C) \$4x^2\$

D) \$5x^2\$

Simplify: \$((12xy^2)/(4x^2y)) \times ((3x^3)/(6y))\$.

A) \$(1x)/(2y)\$

B) \$(3)/(4y^2)\$

C) \$(3x^2)/(2)\$

D) \$(4y)/(7)\$