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WorksheetsJLAB Academic Level I
Total questions: 50
Worksheet time: 57mins
What are JLAB Academic Competitions?
A series of online academic competitions for middle school students organized by the Junior Science and Humanities Symposia (JSHS) program.
A series of academic competitions for high school teachers organized by the Junior Science and Humanities Symposia (JSHS) program.
A series of online academic competitions for high school students organized by the Junior Science and Humanities Symposia (JSHS) program.
A series of in-person academic competitions for college students organized by the Junior Science and Humanities Symposia (JSHS) program.
Name one JLAB Academic Resource.
JLAB website
JLAB research database
JLAB tutoring center
JLAB library
How many members are there in a JLAB Academic Team?
The number of members in a JLAB Academic Team may vary.
There are no members in a JLAB Academic Team.
There are 100 members in a JLAB Academic Team.
There are 10 members in a JLAB Academic Team.
What are some of the JLAB Academic Subjects?
Math, Science, English, History, Foreign Languages
Biology, Chemistry, Physics, Astronomy
Computer Science, Economics, Psychology, Sociology
Geography, Art, Music, Physical Education
What is the purpose of JLAB Academic Competitions?
To promote social interaction among students
To provide financial support for students
To encourage students to participate in physical activities
To promote academic excellence and provide a platform for students to showcase their knowledge and skills.
Where can you find JLAB Academic Resources?
JLAB gymnasium
JLAB parking lot
JLAB cafeteria
Official website of JLAB or JLAB Academic Resources department
What are the eligibility criteria for participating in JLAB Academic competitions?
How are JLAB Academic Teams formed?
By choosing the students with the highest grades.
Through a random lottery system.
Through a selection process involving applications, interviews, and evaluations.
By selecting students based on their popularity.
What are the benefits of participating in JLAB Academic competitions?
Developing physical fitness, improving artistic skills, learning new languages, gaining financial benefits
Enhancing memory, increasing social media followers, improving cooking skills, gaining popularity
Becoming a professional athlete, winning lottery tickets, becoming a famous celebrity, gaining superpowers
Improving critical thinking skills, enhancing problem-solving abilities, fostering teamwork and collaboration, gaining recognition and awards, and expanding knowledge in various subjects
I. xy
II. 3x + 5y
III. 5x + 3y
x= 6, and y = -4?
What is the simplified form of
2x-{3x-2[x-(1-x)]}?
3x-2
-x-2
-4x-1
-x+2
3x-2x2
Which of the following numbers is NOT a prime?
43
51
73
97
101
Which of the following is NOT a quadratic equation in one variable?
3x2+5=5x+7
x(2x+5)=8
32+5x=42+2x
x2=16
(2x-3)2=5
What is the value of x when 2x + 3 = 3x – 4 ?
-7
-1/5
1
1/5
7
If 3 oranges are added to m oranges in a bag, the total becomes 20, express the equation in mathematical form
3m = 20
m=20 + 3
m + 3 = 20
3m+3=20
Express 36 as a percentage of 50
82%
72%
62%
52%
An angle less than 90 degree is called a/an .............
acute angle
obtuse angle
right angle
reflex angle
What is the perimeter of a triangle whose side are 17cm, 10cm and 12cm
29cm
39cm
49cm
59cm
Write CLXX in figure
140
150
160
170
Express 380 in Roman Numerals
CCCXXXL
CCCLXXX
CCLX
LXCCC
Write in figures: Five million, two hundred and eighty thousand and fifty nine
5208059
5208590
5280059
5280590
a2=b2+c2
c2=b2+a2
a2=b2- c2
b2=c2+a2
½ + ⅓ = …
⅙
⅕
⅖
⅚
0,25 + ½ = …
1 - ¼
⅓ + ⅙
0,5 - ¼
½ - 0,25
π=...
3.141592653
2.718281828
31.41592653
27.18281828
The first three terms of an arithmetic sequence are as follows
13, 19, 25
What are the next two terms of the sequence?
31 and 37
31 and 36
30 and 37
30 and 36
Find the next three terms in the arithmetic sequence:
-33, -24, -15, -6, ...
-1, 7, 15
-5, 2, 9
3, 12, 21
-65, -73, -81
Define arithmetic sequences.
A sequence whose terms change by adding the same number each time.
A sequence whose terms change by multiplying the same number each time.
A sequence whose terms change by dividing the same number each time.
A list of numbers that often (but not always) form a pattern.
The answer to an addition problem is the _________.
sum
difference
product
quotient
The answer to a subtraction problem is the _________.
sum
difference
product
quotient
The answer to a multiplication problem is the _________.
dividend
factor
product
quotient
The answer to a division problem is the _________.
dividend
factor
product
quotient
The numbers that get added together in an addition problem are called _________.
addends
minuends
sums
differences
The numbers that get subtracted in a subtraction problem are called _________.
addends
minuends
sums
differences
Numbers that get multiplied together to make a product are called __________.
factors
multiples
products
dividends
A __________ is the result of multiplying a number by an integer (not a fraction).
factor
product
grand total
multiple
The __________ of two numbers is the biggest factor of both numbers.
greatest common factor
least common multiple
least common factor
greatest common multiple
The __________ of two numbers is the smallest number that is a multiple of both numbers.
greatest common factor
least common multiple
least common factor
greatest common multiple
The _________ is the distance around a 2D shape. We find it by adding all the sides.
perimeter
area
volume
expression
The _________ is the amount of space inside a 2D shape. We find it by multiplying.
perimeter
area
volume
expression
