SECOND PERIODIC TEST IN MATH 7 SY 2022-2023
Name: _________________________________________ Date: ___________________
Grade and Section: ___________________________ Score: __________________
Encircle the letter of the correct answer.
1. The following are instruments used to measure the length except ________.
A. beam balance C. ruler
B. meter stick D. tape measure
2. Which of the following is not a standard unit of measure?
A. dangkal C. liters
B. gram D. meter
3. Which of the following is more practical unit of measure in getting the thickness of a book?
A. km C. cm
B. m D. mm
4. Which of the following devices will you use to measure a cloth?
A. graduated cylinder C. ruler
B. measuring cup D. tape measure
5. Rosario bought 1.3 kg of bangus fish while Kathrine bought 1 200 grams of galunggong fish. Who of the two bought more?
A. Katherine C. both are equal
B. Rosario D. none of them
6. How many years are there in 5 centuries?
A. 50 C. 5,000
B. 500 D. 50,000
7. Which of the following is equal to 24 hours?
A. 1 day C. 1 month
B. 1 week D. 1 year
8. It takes about 6 hours to drive from Ozamis City to Cagayan de Oro City. What is the approximate time of arrival in Cagayan de Oro City, if the driver leaves Ozamis City at 7:30 A.M.?
A. 1:00 P.M. C. 2:30 P.M.
B. 1:30 P.M. D. 3:30 P.M.
9. Which of the following devices is not included in measuring the time?
A. calendar C. thermometer
B. clock D. watch
10. What temperature is 2 higher than the normal body temperature?℃
A. 35 ℃ C. 39 ℃
B. 37 ℃ D. 41 ℃
11. Which of the following is similar to
A. B. C. D.
12. What is the exponential form of
A. B. C. D.)
13. Which of the following represents an unknown numerical value?
A. Constant C. Terms
B. Exponent D. Variable
14. It is an algebraic expressions with many terms.
A. Binomial C. Polynomial
B. Monomial D. Trinomial
15. How many terms does x2y2z2 -xyz2 + x2yz2 -x2y2z + 10 have?
3 B. 4 C. 5 D. 6
16. How many terms does a monomial have?
A. 1 B. 2 C. 3 D. 4
17. These are numbers that have fixed values.
A. Constants C. Terms
B. Exponents D. Variables
18. These are symbols or letters that may take one or more than one value.
A. Constants C. Terms
B. Exponents D. Variables
19. Given the expression 2x2+4x-2, how many terms does it have?
A. 1 B. 2 C. 3 D. 4
20. Which of the following is a polynomial with two terms?
A. Binomial C. Multinomial
B. Monomial D. Trinomial
21. In the expression what is its degree?
A. 1 B. 2 C. 3 D. 4
For numbers 22-24, refer to the expression given below 22. Which is/are the exponent/s?
A. a and b B. 1 C. 3 D. 4
23. Which is/are variable/s?
A. a and b B. 1 C. 3 D. 4
24.Which is/are numerical coefficients?
A. a and b B. 1 C. 3 D. 4
25. What is the equivalent expression of “the sum of a number x and three“ ?
A. C.
B. D.
26. The phrase “4 less than a number y” when translated to Mathematical expression is __________.
A. C.
B. D.
27. Which of the expressions below represents the phrase “the product of c and a number d ?
A. C.
B. cd D.
28. What is the equivalent expression of the phrase “the quotient of y and 5 “?
A. C.
B. 5y D.
29. What is the equivalent expression of the phrase “the sum of twice a number w and eight
“ ?
A. C.
B. D.
30. Which of the following expressions below represents the phrase “the product of thrice a number n and eight ” ?
A. C.
B. D.
31. The phrase “three more than a number y “ when translated to Mathematical phrase is ___________.
A. C.
B. D.
32. Which of the following Mathematical expressions is equivalent to “ a cubed of a number x increased by ten” ?
A. C.
B. D.
33. The phrase “the difference of four times a number m and seven” when translated to mathematical expression is _____________.
A. C.
B. D. 4m
Perform the indicated operations:
34.) 8y2 + (-5y2) + (-7y2)
35-36.) 2ab + 6ab – 7ab – 9ab
37-38.) 25x2y + 18x2y2 – 27x2y – 34x2y2 + 14x2y
39-40.) 18a2b + 39a2b – 17ab2 – 11a2b + 53ab2
41-42.) -7a2b3⋅ 2a3b2⋅ -4ab
43-44.) 8x2y ⋅ 4x6y4⋅ 3xy2⋅ 2x5y4
45-46.) x 7 y 3 z 5 x2yz4
47-48.) -84p r 3 2 x 4 7p2r-1x
49-50.) 35x3 y 4 z 10 70x-2y3z8
Prepared by:
JENNILYN A. MAKALINTAL
Teacher III
NOTED:
NALAINE M. QUITAIN Head Teacher II