SaiBook.us Algebra

Lesson Example Discussion Quiz: Class Homework

Quiz In Class

Title: Add the expressions

Grade: 7-a Lesson: S3-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	Add the terms \$ 7x,6x,8x \$	A) 9x B) 7x C) 8x D) 21x
2	Add the terms \$ 4x,-9x,2x \$	A) -3x B) 2x C) 3x D) 9x
3	Add the expressions \$ 2x-3y+2z,-x+8y-4z,7x+2y-6z \$	A)6x+5y-3z B) 3x-4y+2z C) 8x+7y-8z D) 4x-2y-3z
4	Add the expressions \$ 4y-3y^2+7, 5y+2y^2+6, 3y-2y^2+8 \$	A) \$ 12y-3y^2-2 \$ B) \$12y-3y^2+21\$ C) \$12y+3y^2+21 \$ D) \$ 2y-3y^2+13\$
5	Add the expressions \$ 1/2a - 3/2b, -4/3a + 1/2b , 5/6a + 2/3b \$	A) \$ -7/6b \$ B) \$ -b/2 \$ C) \$ 5/7b \$ D) \$ -1/3b \$

Problem Id

Problem

Options

Add the terms
\$ 7x,6x,8x \$

A) 9x

B) 7x

C) 8x

D) 21x

Add the terms
\$ 4x,-9x,2x \$

A) -3x

B) 2x

C) 3x

D) 9x

Add the expressions
\$ 2x-3y+2z,-x+8y-4z,7x+2y-6z \$

A)6x+5y-3z

B) 3x-4y+2z

C) 8x+7y-8z

D) 4x-2y-3z

Add the expressions
\$ 4y-3y^2+7, 5y+2y^2+6, 3y-2y^2+8 \$

A) \$ 12y-3y^2-2 \$

B) \$12y-3y^2+21\$

C) \$12y+3y^2+21 \$

D) \$ 2y-3y^2+13\$

Add the expressions
\$ 1/2a - 3/2b, -4/3a + 1/2b , 5/6a + 2/3b \$

A) \$ -7/6b \$

B) \$ -b/2 \$

C) \$ 5/7b \$

D) \$ -1/3b \$