M A

TH

ASSUMPTION COLLEGE, SLVBASIC EDUCATION DIVISION

SY 2014 – 2015 Fourth Quarter

MATHEMATICS GRADE 9 - REGULAR

SUMMATIVE ASSESSMENT # 4PARALLELOGRAMS

Name: _______________________________________________________ Date:___________________

Section: 1 2 3 4 Teacher: ________________

I. Identification: Using the figure below, identify the appropriate term that describes the relationship between the following. (5 points)

_____________________1.MA and HT

_____________________2.∠MHT and ∠TAM

_____________________3.M and T

_____________________4.∠H and ∠T

II. ASN: Write A if the statement is ALWAYS TRUE, S if SOMETIMES TRUE and N if NEVER TRUE. (10 points)

________1. A quadrilateral is a rectangle.

________2. The sum of the interior angles of a quadrilateral is less than 360.

________3. A rectangle is a square.

________4. The diagonals of a parallelogram bisect each other.

________5. A square is a rhombus.

________6. A parallelogram has exactly one pair of opposite sides parallel and congruent.

________7. Each diagonal of a parallelogram divides the parallelogram into two congruent triangles.

________8. A square has opposite angles congruent.

________9. A parallelogram has opposite angles supplementary.

_______10. A trapezoid is a parallelogram.

III. Numerical Facility: Solve for the unknown and write the reason that best supports your answer. (2 points each)

1. Given: KU=3 x+3UM=4 x−4

Find: KM

SCORE:

20

CLASS NO.

Solution:

KM = ____________________________________

Reason: ________________________________________

U V

WX

2. Given:m∠U=9 x+15m∠V=6 x+15

Find: The measure of all angles

3. Given:

PS=−1+4 xQR=3 x+3

Find: QR

--- One Assumption, being CHRIST to others ---

Solution:

m∠U=_________m∠V=__________

m∠ X=_________m∠W=__________

Reason: ________________________________________

Solution:

QR = ____________

Reason: ________________________________________