stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
MATH 7 QUIZ BOWL Flashcards | StudBud
Explore
/
MATH 7 QUIZ BOWL
MATH 7 QUIZ BOWL
25 terms
·
StudBud Administration
·
18 plays
Imported from external platform
Flashcards
25 cards
F
Practice quiz
P
Host live
L
Questions
25
Answers
1
Two angles, ∠1 and ∠3, form a linear pair. If m∠1=19°, what is the measure of ∠3?
74°
161°
106°
16°
2
Which of the following is
NOT
well-defined?
Days of a week
Even numbers greater than 10
Rich actors in the Philippines
List of the 10 students in your section
3
What is the sum of the interior angles of a polygon with 5 sides (pentagon)?
540°
1440°
1080°
720°
4
If 15 is 20% of a number, what is the number?
75
35
70
5
5
How many inches are in 5.5 feet?
62
66
61
60
6
What are two angles called when they add up to 90°?
Vertical angles
Complementary angles
Supplementary angles
Adjacent angles
7
A city’s population of 100,000 has increased by 15%. What is the current population?
130,000
120,000
115,000
100,000
8
A bakery increases its bread price by 10%. If the original price was P50, what's the new price?
₱60
₱55
₱10
₱40
9
How many sides does an irregular decagon have?
10
12
5
6
10
Given the sets A = {2, 3, 4, 5} and B = {2, 4, 5, 6}, what is A∪B?
{6}
{2, 4, 5}
{3}
{2, 3, 4, 5, 6}
11
It is a well-defined group of objects that share common characteristics
Group
Elements
Member
Set
12
A savings account earns 2.5% interest annually. What is the rate?
0.025
2.5
0.25
25
13
If a regular pentagon has a measure of each interior angle of x degrees, what is the value of x?
144\degree
90\degree
120\degree
108\degree
14
What is 38.1 centimeters to inches?
Hint: 1 in = 2.54 cm.
22
18.5
13
15
15
What do you call a polygon that has all sides of equal length and all angles of equal measure?
Irregular
Convex
Concave
Regular
16
Which tool do we use to measure the length of a pencil?
Thermometer
Stopwatch
Ruler
Scale
17
What is the cardinality of set B = {1,2,3,4,5}?
6
5
4
3
18
What is (A U B)’ ?
{ 9, 16, 25 }
{12,7, 30, 26}
{1, 3, 4, 6, 8, 9, 16, 25}
{6, 8, 3}
19
In the statement
“30% of 1000 is 300”
, what is the rate?
30%
3000
1000
300
20
In equiangular triangle ABC, m ∠ABC= 60°, what is the m ∠BCA?
180°
120°
60°
30°
21
Which of the following is NOT
a correct conversion of units?
1 m = 3 ft
1 m = 100 cm
1 mi =1760 yd
1 ft = 12 in
22
Which of the following shows a percentage decrease?
discount
interest
population increase
d. weight gain
23
What is the name of a polygon with 5 sides?
Hexagon
Octagon
Pentagon
Quadrilateral
24
What are closed plane figures formed by straight-line segments that meet only at their endpoints?
Polygons
None of these
B. Solid Figures
Angles
25
Which formula will be used to find the percentage (P), given the base (B) and rate (Rate)?
P=B-R
P=B+R
P=B\div R
P=B\times R
