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THIRD MONTHLY EXAMINATION- MATH-7
Prepared by: REYMOND R. ALASAGAS
February 15-16, 2021
NAME: _____________________________________
GRADE & SECTION:__________________________
DATE: ______________
PARENT’S SIGNATURE: ___________
General Instruction:
Read the questions carefully. Follow the specified instruction below in each type of tests in your
questionnaire. Not following the given instruction will be mark WRONG.
PART1: MULTIPLE CHOICE
Choose the best and correct answer.
1. Subtract 𝟏𝟐𝒙𝟐 − 𝟔𝒙𝒚 from 𝟐𝟒𝒙𝟐 − 𝟏𝟖𝒙𝒚?
a. 36𝑥 2 − 24𝑥𝑦
b. 12𝑥 2 + 24𝑥𝑦
c. 12𝑥 2 − 12𝑥𝑦
d. 10𝑥 2 + 12𝑥𝑦
2. From 𝒚𝟐 − 𝟕𝒚 + 𝟏𝟐 subtract 𝒚𝟐 -12y+28?
a. 19y-40
b. 5y-6
c. 2𝑦 2 − 19𝑦 + 16
d. 𝑦 2 − 5𝑦 − 16
3. Add 𝟔𝒌𝟒 to the difference of 𝟔𝒌𝟒 𝒂𝒏𝒅 𝟗𝒌𝟒 ?
a. 6𝑘 4
b. 7𝑘 4
c. 10𝑘 4
d. 16𝑘 4
4. What is the product of 𝟒𝒂𝟐 𝒂𝒏𝒅 𝟓𝒃𝟑 ?
a. –ab
b. 9𝑎2 𝑏 3
c. 20𝑎2 𝑏 3
d. 20ab
5. What are the two polynomials whose product is 𝒙𝟐 + 𝟓𝒙𝒚 + 𝟔𝒚𝟐 ?
a. (𝑥 + 2𝑦)(𝑥 + 3𝑦)
c. (𝑥 + 5𝑦)(𝑥 + 6𝑦)
b. 𝑥(𝑥 + 5𝑦 + 6)
d. (𝑥 + 2)(𝑥 + 3)
6. What is the resulting polynomial if the sum of 3m and 5m is multiplied by the
difference of 7n and 4n?
a. 22𝑚
c. 45𝑚𝑛
b. 24𝑚𝑛
d. 88𝑚𝑛
7. Find the quotient of 𝒙𝟐 + 𝟕𝒙 + 𝟏𝟐 𝒃𝒚 𝒙 + 𝟒?
a. 𝑥 + 12
b. 𝑥 + 6
c. 𝑥 + 4
d. 𝑥 + 3
8. One of the factors of 𝟔𝒂𝟐 + 𝟏𝟑𝒂 − 𝟓 𝒊𝒔 𝟑𝒂 − 𝟏. Find the other factor?
a. 2𝑎 + 5
c. 3𝑎 + 5
b. 4𝑎 − 1
d. 5𝑎 − 1
9. What is the quotient if 𝟒𝒄 − 𝟑 is divided from𝟖𝒄𝟐 + 𝟔𝒄 − 𝟗?
a. 8𝑐 + 1
c. 2𝑐 + 3
b. 4𝑐 + 2
d. 3𝑐 + 4
10. If 𝟔𝒎𝟑 + 𝟕𝒎𝟐 − 𝒎 + 𝟑 is divided by 𝟐𝒎 + 𝟑, what is the other factor?
a. 6𝑚2 − 4𝑚 + 3
c. 5𝑚2 − 𝑚 + 3
b. 3𝑚2 − 𝑚 + 1
d. 3𝑚2 + 𝑚 − 1