P6 Math Simplifying Algebraic Expressions

How many terms are in the expression 4x - 3 + 2x - 12 ?

• 2

• 3

• 4

• 5

Simplify the algebraic expression:

3n - n

• n

• 2n

• 3n

• 4n

What is 7y + 15 - 7y -8?

• 3

• 5

• 6

• 7

Simplify 4x + 8 + 2x - 7.

• 6x + 15

• 6x - 1

• 6x + 1

• 2x + 1

(8x + 6) - (x + 4) = ___

• 7x + 2

• 7x + 10

• 9x + 10

• 9x + 2

(12x + 5) + (3x - 7) = ___

• 9x - 12

• 9x - 2

• 15x -12

• 15x - 2

(3x + 5) - (x + 2) = ___

• 2x + 7

• 2x + 3

• -2x - 7

• 4x + 7

What expression represents the perimeter of the triangle in simplest form?

• 3x + 2

• x + 10

• 13x

• 3x + 10

What expression represents the perimeter of the rectangle?

• 4y - 4

• 2y - 2

• 4y + 4

• 2y + 4

Which equation is equivalent to 2(y + 11) ?

• 2y + 22

• 2y + 11

• 2y + 13

• y + 22