math

1. 1st Mathematics Quiz Bee
2023
(Grade 7 Level)
PREPARED BY: GRADE 7 MATHEMATICS TEACHERS

2. Game Mechanics
1.) The contest shall be consist of 4 teams. Each team must have
14 participants.
2.) No groups is allowed to use cellphone, calculator or notebook
except for ballpen/pencil and paper.
3.) During the contest proper the following materials will be used:
A white board, Writing Material and Eraser
4.) There will be 10 easy questions, 5 average questions and 5
difficult questions.
5.) Each question is read twice. Groups will be given the go signal
to write their final answer.
6.) Answers will be collected by the assigned Students from each
group.

3. Game Mechanics
7.) The time allotment and pointing system for each question is
given below:
8.) The winners will be awarded a certificate and extra credits in
final grade.
Level of Question Time Points
Easy 30 seconds 1 point
Average 1 minute 3 points
Difficult 2 minutes 5 points

4. Easy Questions

5. 1.) In the expression
− 2𝑥𝑦3
, what is the
exponent?

6. Answer:
3

7. 2.) Which is the
leading
coefficient 12𝑥2
+
6𝑥 − 2𝑥3
+ 8?

8. Answer:
-2

9. 3.)What is the
degree of the
polynomial 5 −
6𝑥2
+ 7𝑥3
− 9𝑥?

10. Answer:
3

11. 4.) Divide 27
𝑏𝑦 25

12. Answer:
22
𝑜𝑟 4

13. 5.) How many
terms do the
expression −2𝑥2
+
2𝑥 + 3?

14. Answer:
3

15. 6.) What is the literal
coefficient of the
expression -5xy?

16. Answer:
xy

17. 7.) What is the
value of 33
?

18. Answer:
27

19. 8.) What is the degree
of the term in the
expression 𝑥3
𝑦2
+
4𝑥?

20. Answer:
5

21. 9.) Thrice the value
of x decreased by
14.

22. Answer:
3x-14

23. 10.) Convert 15 feet
to inches

24. Answer:
180

25. Average
Questions

26. 1.) Evaluate the
expression 3x+2y if
x=3 and y=2.

27. Answer:
13

28. 2.) Add the
polynomial (9x-6) and
(-5x+7)

29. Answer:
4x+1

30. 3.) Multiply
2𝑥 𝑏𝑦 (4𝑥2
)

31. Answer:
8𝑥3

32. 4.) Find the product of
𝑥 + 5 2
.

33. Answer:
𝑥2
+ 10𝑥 + 25

34. 5.) 2𝑥 + 5 2
is equal to

35. Answer:
4𝑥2
+ 20𝑥 + 25

36. Difficult Level

37. 1.) Find the product of
the polynomials (2x+3)
and (3x-1).

38. Answer:
6𝑥2
+ 7𝑥 − 3

39. 2.) Simplify −4𝑥𝑦 +
2𝑥2
− 3𝑦 + 𝑥2
+ 9𝑦 −
8𝑥2

40. Answer:
5𝑥2
− 4𝑥𝑦 + 6𝑦

41. 3.) Mark play mobile
legends for 2 hours and 45
minutes, how many
minutes did he play on that
day?

42. Answer:
165
165

43. 4.) Four times the variable
m raised to two increased
by thrice the value of m
decreased by 27.

44. Answer:
4𝑚2
+ 3𝑚 − 27

45. 5.) What is the value of
the expression 2𝑥2
−
3𝑥 + 5 𝑤ℎ𝑒𝑛 𝑥 = −2?

46. Answer:
19

47. Tie Breaking
Questions

48. 1.) Add the polynomials
𝑥𝑦 + 4𝑥 + 5 𝑎𝑛𝑑 (2𝑥2
+ 𝑥𝑦 −
5)

49. Answer:
2𝑥2
+ 2𝑥𝑦 + 4𝑥

50. 2.) Divide −
8𝑥4𝑦𝑧7
4𝑥3𝑦3𝑧2

51. Answer:
−
2𝑥𝑧5
𝑦2

52. 3.) Find the perimeter
od rectangle whose
length is 4x+8 and width
of 2x-3

53. Answer:
12x+10