Addition and Subtraction of Algebraic Expressions

Assessment

Addition and Subtraction of Algebraic Expressions

Addition and Subtraction of Algebraic Expressions, study of algebraic addition, study of algebraic subtraction, simplify algebraic expressions, etc.

ninja coder

Mathematics

Grade8

10 Plays

100 Participants

Worksheet

10 Qs

1.
Multiple Choice
1 pts•30 s
Add the expressions $5x + 3y$ and $2x - 4y$ .
Answer choices
$7x - y$
$3x + 7y$
$7x + 7y$
$10x - y$
2.
Multiple Choice
1 pts•30 s
Subtract $3x + 2y$ from $7x + 5y$ .
Answer choices
$10x + 7y$
$4x - 3y$
$3x + 3y$
$4x + 3y$
3.
Multiple Choice
1 pts•30 s
Simplify by adding $4x^2 + 3x - 5$ and $2x^2 - x + 7$ .
Answer choices
$6x^2 + 2x + 2$
$6x^2 + 4x - 2$
$8x^2 + 2x + 2$
$6x^2 - 2x + 2$
4.
Multiple Choice
1 pts•30 s
Subtract $-2x + 3y - 4$ from $5x - 2y + 1$ .
Answer choices
$3x + y - 3$
$7x - 5y + 5$
$7x + y - 3$
$3x - 5y + 5$
5.
Multiple Choice
1 pts•30 s
Add the expressions $6x - 3y + 2z$ and $-4x + 5y - z$ .
Answer choices
$2x + 2y + z$
$10x - 8y + z$
$2x + 8y + z$
$2x - 2y + 3z$
6.
Multiple Choice
1 pts•30 s
Simplify by subtracting $2x^2 - 3x + 4$ from $5x^2 + x - 2$ .
Answer choices
$3x^2 + 4x - 6$
$3x^2 - 4x + 6$
$7x^2 - 2x + 2$
$3x^2 + 2x - 6$
7.
Multiple Choice
1 pts•30 s
Add $3x^2 - 2xy + y^2$ and $x^2 + xy - 3y^2$ .
Answer choices
$4x^2 - xy - 2y^2$
$4x^2 + xy + 2y^2$
$2x^2 - xy - 2y^2$
$4x^2 - 3xy - 2y^2$
8.
Multiple Choice
1 pts•30 s
Subtract $4x - 5y + 3z$ from $2x - y - z$ .
Answer choices
$6x - 4y + 4z$
$-2x - 4y + 4z$
$-2x + 4y - 4z$
$2x + 4y - 4z$
9.
Multiple Choice
1 pts•30 s
Add the expressions $7x^2 - 4x + 3$ and $-3x^2 + 2x - 1$ .
Answer choices
$4x^2 - 2x + 2$
$10x^2 - 2x + 2$
$4x^2 + 2x + 2$
$4x^2 - 6x + 4$
10.
Multiple Choice
1 pts•30 s
Simplify by subtracting $x^2 + 2xy - y^2$ from $3x^2 - xy + 2y^2$ .
Answer choices
$2x^2 + xy - y^2$
$4x^2 - xy + y^2$
$2x^2 + 3xy - 3y^2$
$2x^2 - 3xy + 3y^2$