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WorksheetsMath
Total questions: 149
Worksheet time: 5hrs 35mins
Derived from the Arabic word “al-jabr”, which means “restoration” or “completion”.
ALGEBRA
ELGEBRA
ALGABRA
ALGEBRE
A clay tablet for table of Pythagorean triples and represents some of the most advanced mathematics prior to Greek mathematics. It was invested by the Babylonians.
PLIMPTON 322
RHIND PAPYRUS
ABACUS
SAMSUNG GALAXY TAB 4
He is known as the “Father of Modern Algebra”.
FRANCOIS VIETE
MUHAMMAD IBN MUSA AL-KHWARIZMI
REY CARLOS DELA CRUZ
ALBERT EINSTEIN
He is known as the “Father of Algebra”.
FRANCOIS VIETE
MUHAMMAD IBN MUSA AL-KHWARIZMI
REY CARLOS DELA CRUZ
ALBERT EINSTEIN
It is a number with a fixed value, that is, a value that does not change.
CONSTANT
VARIABLE
TERM
ALGEBRAIC EXPRESSION
Is made up of two expressions connected by an equal sign.
TERM
EXPRESSION
EQUATION
VARIABLE
TRANSALTE: Nine less than a number z.
z - 9
9 - z
z + 9
9 + z
TRANSLATE: The difference of twice a number x and 3.
2x - 3
3 - 2x
2x - 2(3)
x - 23
An algebraic expression is NOT a polynomial if: (CHOOSE 3 CORRECT ANSWER)
The exponent of the variable is not a whole number (0, 1, 2, 3, …)
The variable is inside radical sign
The variable is in the denominator.
The exponent of the variable is not a negative signed number
3x2 + 2x−7
POLYNOMIAL
NOT
Polynomial of degree four.
QUADRATIC
CUBIC
QUARTIC
QUINTIC
Identify the classification of the given polynomial according to number of terms and degree 5x5−6x3+2x2+4x−8
Quintic Polynomial
Quartic Polynomial
Quadratic Polynomial
Linear Polynomial
Find the value of (x – 2y) + 4 if x = 20 and y = 4.
16
6
-16
-6
ADD: 4x2−1+x +8+3x2−12x
7x2−11x+7
7x2−11x−7
7x2+11x+7
7x2+11x−7
Subtract 7x−5x2y from 3y−4x+6x2y
11x2y−11x+3y
11x2y−11x−3y
11x2y+11x+3y
11x2y+11x−3y
What is the missing number?
___ − 2 = 4
5
4
2
6
x+5=12
What is the value of x
2
7
10
-7
Which equation is equivalent to :
"The sum of three and five is equal to eight"
3+5=x
3+4=7
3+5=8
3+6=9
Which is the equivalent equation of :
"The product of six and seven is equal to forty-two"
6x7=54
6x7=42
6x-7=-42
6x7=-42
Which is the mathematical expression for:
"the difference of n and one"
n-1=2
n-1
n+1
n*1
Which is the equivalent expression for:
"the quotient of x and y"
xy
x+y
x/y
x-y
Determine if this is an expression or an equation:
16−6=10
equation
expression
Determine if this is an expression or an equation:
y+8=40
equation
expression
Which is equivalent expression of:
2n+3
thrice of 2 added to 3
twice of 3 added to 2
twice of 2 added by 3
twice of n added by 3
Which is the correct expression for:
2(x+4)
twice the sum of x and 4
twice the difference of x and 4
twice the product of x and 4
twice the sum of 2 and 4
(x2+5x-2)(4x+3) =
Opera y reduce:
3x(2x2-4x+2)-(5x2 -7x -8)=
x2 - 19x - 2x
6x3 -17x2 + 13x + 8
6x3 + 7x2 - 13x + 8
5x3 - 19x2 - x - 8
15xyz : 3xy=
Multiplica: 2x(x+1)
2x2 + 2x
2x
2x+2
2x3 +1
-10
7
-8
6
X3
X2
2X
4x2
-bc
-10ba
-10bc
ba
Si: P(y) = 2y2 – 5y + 4 ; Q(y) = 3y2 – 7y + 6
Calcular: 3P(y) – 2Q(y)
2y
3y+2
y
-y
Reducir: 2(x + 4) – 3 (x + 3) + 4 (x – 2)
2x-4
3x-9
5x+1
x-8
x5-2x+3
x5-5x+3x2
x9-2x+3
x-3
x4+15x3-x2+10x-9
5x3+15x2-x
12x4+15x3-x2+10x-6
7x2+10x-6
7a2bc3
-12a2b2c
8ab2c3
-24a2b2c3
3mn5+1
mn3-2
n5+1
3m3n7+1
Hallar el área de un cuadrado cuyo lado mide 2x2y3
-x4y6
8x4y6
4x2y3
4x4y6
Si el área de un rectángulo es 144a5b7c3 y su ancho mide 9a3b3c3. Hallar la medida de su largo.
a8b4
8a2b3
6a2
16a2b4
Si el lado de un cuadrado mide 4a3b4c. Hallar su perímetro
5a3bc
16abc
16a3b4c
b4c
Resolver lo siguiente: 150 a7b4c2 : 5 a5b3c2
22a2c
30a2b
15a2b3
30b
13x17y23z8
10x15y23z6
13x23z8
15x17y27z8
The middle value when a data set is ordered from least to greatest.
Median
Mean
Mode
Range
What is the mean of the data set 2, 4, 7, 7, 10?
4
5
6
7
Assume 10 students got the following test scores:
58, 98, 81, 59, 67, 81, 94, 84, 46, 32. Find the median of the scores.
71
72
73
74
Assume 10 students got the following test scores:
58, 98, 81, 59, 67, 81, 94, 84, 46, 32. Find the mode of the scores.
32
94
81
67
The mean of a set of 40 numbers is 85, and the mean of another set of 50 numbers is 76.
What is the mean when the two sets are combined?
70
80
90
100
Type of central tendency measures which divides data set into 100 equal parts
Quartiles
Deciles
Percentiles
Multiple pile of data
Anna got a score of 55 which is equivalent to 70th percentile in a Mathematics test. Which of the following is NOT true?
She scored above 70% of her classmates.
Thirty percent of the class got scores of 55 and above.
If the passing mark is the first quartile, she passed the test.
Her score is below 5th decile.
In the set of 14, 17, 10, 22, 19, 24, 8, 12, and 19, the median score is ____
17
19
24
22
Number which occurs most often in a given set of numbers.
Mean
Median
Mode
Range
A collection or a set of possible outcomes of a random experiment.
Standard Deviation
Range
Events
Sample Space
What is the median of the numbers a + 1, a + 3, a − 2, a + 5, and a − 4?
a - 4
a + 1
a - 2
a + 3
The mean of a set of 3 numbers is 100. If 85 is removed from the set, what is the new mean?
104.5
105.5
106.5
107.5
The median of the observations 11, 12, 14, 18, x+2, x+4, 30, 32, 35, 41 arranged in ascending order is 24. Find the value of x.
21
22
23
24
The mean of 10 numbers is 20. If 5 is subtracted from each number, what will be the new mean?
(a)
Given the set of data 7, 25, 9, 23, 19, 31,20, calculate for the range.
(a)
The officers of a math club will pay equal contributions to buy a cake worth Php480 for their moderator. If there were two more officers, their contribution will be reduced by Php12 each. How many officers are there?
12
10
8
6
In a group of 200 students, 45 are swimmers, 36 are runners, and 62 are cyclists. There are also 18 who swim and run, 22 who run and cycle, 13 who swim and cycle, and 6 who do all three. How many students do at most one of the three given activities?
159
160
161
162
In a class, half of the students took Geography while three-fifths took Statistics. If 8 students took both and four students did not choose any of the two subjects, how many students are there in class?
30
35
40
45
What is the value of x, if the numbers x, 2x, 3, 6, 4, 4, 3, 9 have a mean of 7 and median 5?
(a)
The mean of six consecutive odd integers is 4. What is the smallest of the six integers?
(a)
The middle value when a data set is ordered from least to greatest.
Median
Mean
Mode
Range
What is the mean of the data set 2, 4, 7, 7, 10?
4
5
6
7
Assume 10 students got the following test scores:
58, 98, 81, 59, 67, 81, 94, 84, 46, 32. Find the median of the scores.
71
72
73
74
Assume 10 students got the following test scores:
58, 98, 81, 59, 67, 81, 94, 84, 46, 32. Find the mode of the scores.
32
94
81
67
The mean of a set of 40 numbers is 85, and the mean of another set of 50 numbers is 76.
What is the mean when the two sets are combined?
70
80
90
100
Type of central tendency measures which divides data set into 100 equal parts
Quartiles
Deciles
Percentiles
Multiple pile of data
Anna got a score of 55 which is equivalent to 70th percentile in a Mathematics test. Which of the following is NOT true?
She scored above 70% of her classmates.
Thirty percent of the class got scores of 55 and above.
If the passing mark is the first quartile, she passed the test.
Her score is below 5th decile.
In the set of 14, 17, 10, 22, 19, 24, 8, 12, and 19, the median score is ____
17
19
24
22
Number which occurs most often in a given set of numbers.
Mean
Median
Mode
Range
A collection or a set of possible outcomes of a random experiment.
Standard Deviation
Range
Events
Sample Space
What is the median of the numbers a + 1, a + 3, a − 2, a + 5, and a − 4?
a - 4
a + 1
a - 2
a + 3
The mean of a set of 3 numbers is 100. If 85 is removed from the set, what is the new mean?
104.5
105.5
106.5
107.5
The median of the observations 11, 12, 14, 18, x+2, x+4, 30, 32, 35, 41 arranged in ascending order is 24. Find the value of x.
21
22
23
24
The mean of 10 numbers is 20. If 5 is subtracted from each number, what will be the new mean?
(a)
Given the set of data 7, 25, 9, 23, 19, 31,20, calculate for the range.
(a)
The officers of a math club will pay equal contributions to buy a cake worth Php480 for their moderator. If there were two more officers, their contribution will be reduced by Php12 each. How many officers are there?
12
10
8
6
In a group of 200 students, 45 are swimmers, 36 are runners, and 62 are cyclists. There are also 18 who swim and run, 22 who run and cycle, 13 who swim and cycle, and 6 who do all three. How many students do at most one of the three given activities?
159
160
161
162
In a class, half of the students took Geography while three-fifths took Statistics. If 8 students took both and four students did not choose any of the two subjects, how many students are there in class?
30
35
40
45
What is the value of x, if the numbers x, 2x, 3, 6, 4, 4, 3, 9 have a mean of 7 and median 5?
(a)
The mean of six consecutive odd integers is 4. What is the smallest of the six integers?
(a)
12,10,10,10,13,12,11,13,10
2, 57, 38, 42, 6
12, 5, 9, 18, 22, 25, 5
8, 14, 32, 6, 15
1,0,1,5,6,3,4
5, 0, 9, 9, 3, 0, 5, 5, 4
28, 18, 19, 18, 17
Find the mode of this data set:
67, 74, 95, 98, 98, 99, 102
90.4
35
92
98
The temperature in Michigan City on this date in the last ten years were: 68, 68, 69, 70, 72, 70, 68, 75, 55, 67. What is the mean temperature on this date over the last ten years? (Round to nearest whole number.)
60
61
68
69
What is the ratio for Tangent
Opp/Adj
Adj/Opp
Opp/Hyp
Hyp/Opp
Set up the problem so that you can solve for X.
sin X = 41/28
tan X = 41/28
cos X = 28/41
sin X = 28/41
Solve for the missing angle
50.5 degrees
12.7 degrees
36.9 degrees
72.2 degrees
Solve for x. Round to the nearest tenth.
15.3
16.6
24.1
24.3
Which trigonometric ratio should you use?
Tangent Ratio
Sine Ratio
Cosine Ratio
Any ratio
In ∆ ABC, right-angled at B, AB = 24 cm, BC = 7 cm. The value of cos C is
7/25
1/5
8/25
2/5
Find the length of the missing side
48
108
83.6
72
