WorksheetsG7 ACHIEVEMENT TEST REVIEWER
Total questions: 50
Worksheet time: 3hrs 30mins
How many subsets does set C ={a,b,c} have?
0
3
8
9
The following are subsets of R={t,l,n}, EXCEPT?
{t, i}
{i}
{ }
{r}
Consider the following sets:
A = {0, 1, 2, 3, 4}
B = {a, b, c, d, e}
What is the intersection of sets A and B?
{}
{0}
A
B
Which of the following expressions has a sum of zero?
-33 + (-33)
-33 + 33
45 + 45
-180 + (-180)
Which of the following is the addition problem and sum of the given model:
4 + 8 = 12
-4 + (-8) = -12
-4 + 8 = 4
4 + (-8) = -4
Which of the following values of n will make the below equation true?
n (-2 + 5) = -8 + 20
4
-4
12
3
Convert 8−3 into decimal?
-2.67
0.375
-0.375
2.67
The square root of the numbers is rational EXCEPT?
36
144
159
225
Determine the two consecutive integers that contain 13 between them.
2 and 3
3 and 4
-3 and 4
12 and 14
A
B
C
D
If the integers 21, 14, -2, 11, -10. 6, and -5 are arranged in order from least to greatest, which integer would come first in the list?
-5
6
11
-10
Which of the following numbers is correctly expressed in scientific notation?
1.4 x 10-6
1.5 x 18
44.0 x 10-4
0.6 x 107
The mass of a partially filled crate of bananas is 0.822 x 102 kg.
Express this quantity in standard form.
82.2 kg
8.22 kg
82.02 kg
0.822 kg
In measuring the mass of sack of rice, which of the following units of measure should you use?
milligram
meter
liter
kilogram
In the new normal, fastfood chains are always checking temperatures of customers. What unit of measure are they using?
degrees
degrees Celsius
centimeter
seconds
A boy ran a distance of 6.2 kilometers. How many meters did he run?
6,200 meters
620 meters
0.0062 meters
0.00062 meters
What do you call a combination of mathematical operations on a collection of constants and variables?
algebraic expression
mathematical equation
function
relation
Find the value of the algebraic expression 4t + 3u where t = 2 and u = -3.
1
6
-1
-6
Polynomials are algebraic expressions with nonnegative integer powers, and with no variables in the denominator.
Which of the following is NOT an example of a polynomial?
x2 + 5x + 4
9x4
3x3 + 2x2 + 4x + 5
x-2 + 5
(4x3 – 7x2 – 2x – 4) + (3x3 + 8x2 – 3x + 7) = _______________
7x3 + x2 + 5x – 3
7x3 + x2 – 5x + 3
7x3 – x2 + 5x – 3
x3 – x2 + x – 3
The monomial x4 is also written as ______.
x ∙ x ∙ x ∙ x
2x ∙ 2x
2x2
4x3
Find the following product: (3x3y2)2(2x2y3)3.
36x36y13
72x12y13
72x12y10
64x36y13
The product of the sum and difference of two terms is represented by what equation?
(a+b)(a−b)=a2+b2
(a + b) (a – b) = a2 + 2ab + b2
(a + b) (a – b) = a2 - b2
(a + b) (a – b) = a2 + 2ab
Find the product of (x – 4y) and (8x + 3y).
8x2 – 29xy – 12y2
8x2 – 12y2
8x2 – 32xy – 12y2
8x2 + 3xy – 12y2
The statement “A number subtracted from the square of another number” is equivalent to ________.
1 – x2
x2 – 1
y – x2
x2 – y
Which of the following objects represents a line?
pencil
corner of a sheet of paper
(a + b) (a – b) = a2 – b2
mole
The sum of two angles is 135 degrees, if one if the angles is a right angle, what is the measure of the second angle?
35 degrees
45 degrees
55 degrees
65 degrees
Which of the following is the complement of m∠ =45⁰?
35⁰
45⁰
50⁰
90⁰
Given: line 1 and 2 are parallel lines and cut by a transversal line 3
If m∠g = 80⁰, what is m∠d?
100⁰
90⁰
70⁰
80⁰
Given: line 1 and 2 are parallel lines and cut by a transversal line 3.
If m∠a = 120⁰, what is m∠h?
120⁰
90⁰
50⁰
80⁰
Given: line 1 and 2 are parallel lines and cut by a transversal line 3.
Which of the following angles have the same degree measures?
∠a and ∠b
∠c and ∠g
∠c and ∠f
∠b and ∠c
A closed plane figure formed by three or more-line segments.
angles
diagonal
solid
polygon
It is a line segment connecting non-consecutive vertices of a polygon
angle
diagonal
solid
polygon
Refer to the figure, which of the following is the measurement of ∠U?
30⁰
40⁰
50⁰
60⁰
It is a step-by-step process used to draw accurate geometric figures.
construction
drawing
outline
sketch
What are the sides of hexagon FAMILY?
FA, AM, MI, IL, LY, YF
FA, YL, LA, AM, MI, IL
FY, MI, AL, YL, AF, AM
MI, AL, FY, YF, LA, IM
What is the sum of the measures of the vertex angles of a pentagon?
540⁰
360⁰
720⁰
900⁰
It is the science of collecting, organizing, interpreting, and analyzing data. It is very important because it has many applications in the society.
Sample
Statistics
Population
Data
This is a tool that researchers use to collect needed data.
Statistical Design
Statistical Modeling
Statistical Instrument
Statistical Comparison
It is a direct method of gathering data that is done through direct conversations with the interviewee.
Observation
Interview
Questionnaire
Statistical Publication
It is the difference between the highest data value and the lowest data value.
Domain
Range
Class Interval
Frequency
It refers to the smallest data value that can be included in a class.
Upper limit
Lower limit
Frequency
Table
It is how often something or the number of times a data value occurs.
Frequency
Upper limit
Lower limit
Range
It is a graph which uses horizontal or vertical bars with no gaps to represent data.
Bar Graph
Line Graph
Histogram
Pie Graph
Given:2, 2, 3, 4, 7, 7, 7, 10, 11, 12, 12
The mean is ______.
2
3
7
11
Given: 2, 2, 3, 4, 7, 7, 7, 10, 11, 12, 12
The median of the distribution is
4
5
7
10
Given: 2, 2, 3, 4, 7, 7, 7, 10, 11, 12, 12
The mode of the distribution is
2
7
10
12
The simplest measure of variability.
Range
Average Deviation
Variance
Standard Deviation
How many students took the test?
5
44
50
62
What is the mean of the given data at the right?
29
30
29.5
30.5
