REVIEWER-MATHEMATICS 4 (FIRST PERIODICAL EXAMINATION)Online version
The REVIEWER – MATHEMATICS 4 (First Periodical Examination) is part of Project BEE (Be Efficient and Effective), which aims to improve the Mean Percentage Score (MPS) of learners in the periodical exam through organized and systematic preparation. It is also included in Project RePlay (Rebuilding Educational e-Playground at Home), which provides home-based review support using technology and simple study guides to make it easier and more meaningful for children to understand their lessons in MATHEMATICS.
1
Which angle forms an “L” shape?
a
Obtuse angle
b
acute angle
c
right angle
d
reflex angle
2
What is used to measure angles?
a
protractor
b
ruler
c
calculator
d
tape measure
3
How many degrees are in a right angle?
a
30 degrees
b
60 degrees
c
90 degrees
d
120 degrees
4
You are asked to measure an angle on paper. What is the first thing you should do with your
protractor?
a
Align it with the longest line
b
. Place the center hole at the vertex
c
Look at the smallest angle
d
Read the degree measure
5
What type of angle is formed by the hands of a clock at 3:00?
a
right angle
b
obtuse angle
c
acute angle
d
vertex angle
6
You are designing a poster for math week. You want to include all three types of angles: right, acute, and obtuse. Which drawing best shows them?
a
. A triangle with three equal sides
b
. A straight horizontal line
c
. A square with all corners marked
d
A drawing of a mountain, an open fan, and a book edge
7
What do you call a triangle with three equal sides?
a
Scalene triangle
b
Isosceles triangle
c
Right triangle
d
Equilateral triangle
8
Which of the following is a quadrilateral with all sides equal and all angles right?
a
squares
b
. Parallelogram
c
Trapezoid
d
rectangle
9
You see a window that has four equal sides but no right angles. What shape is it most likely?
a
rectangle
b
rhombus
c
square
d
trapezoid
10
You are designing a park sign using triangle and quadrilateral shapes. Which set of shapes best shows variety in angle types and side lengths?
a
Only equilateral triangles
b
Right triangle, square, trapezoid
c
Only rectangles
d
Two obtuse triangles
11
What do we call the total distance around a shape?
a
area
b
volume
c
perimeter
d
length
12
How many sides does a rhombus have?
13
Which formula is used to find the perimeter of a parallelogram?
a
P = a + b + h
b
P = l × w
c
P = 4 × s
d
P = 2l + 2w
14
If one side of a rhombus is 20 cm, what is its perimeter?
a
40 cm
b
60 cm
c
80 cm
d
100 cm
15
What makes the trapezoid different from a parallelogram?
a
Only one pair of parallel sides
b
All sides are equal
c
Two pairs of equal sides
d
No parallel sides
16
.Allie wants to build a wooden frame for a trapezoidal flower bed with sides measuring 5 m, 7 m, 6 m, and 8 m. She says the total perimeter is 25 meters. Is she correct?
a
Yes, because 5 + 7 + 6 + 8 = 25
b
No, the correct perimeter is 28 meters
c
No, because one side is missing
d
Yes, but the shape is not a trapezoid
17
What is a composite figure?
a
A figure made up of two or more shapes
b
A shape with only straight lines
c
A simple triangle or square
d
A figure with only curved lines
18
A composite figure is made up of two equal triangles, each with a perimeter of 30 cm. What is the total perimeter of both triangles?
a
20 cm
b
40 cm
c
60 cm
d
80 cm
19
Two rectangles are placed side by side. Rectangle A has sides 8 cm and 4 cm. Rectangle B has the same size. What is the total perimeter of both rectangles?
a
46 cm
b
48 cm
c
50 cm
d
52 cm
20
A figure is composed of a square and a triangle. The square has a side of 10 cm, and the triangle’s sides are 8 cm, 9 cm, and 10 cm. What is the perimeter of the composite figure?
a
50 cm
b
49cm
c
48 cm
d
47 cm
21
What is the correct word form of 735,291?
a
Seven hundred fifty-three thousand two hundred ninety-one
b
Seven hundred thirty-five thousand one hundred ninety-two
c
Seven hundred thirty-five thousand two hundred ninety-one
d
Seven hundred fifty-three thousand one hundred ninety-two
22
What is the place value of the digit 6 in 623,814?
a
thousand
b
ten thousand
c
hundred-thousand
d
one-thousand
23
Kevin wrote 728,065 on the board. What is the digit in the hundreds place?
24
Your friend says that the value of the digit 2 in 782,149 is 20,000. Is she correct?
a
Yes, because it is in the ten thousands place
b
No, because it is in the hundreds place
c
No, because the digit is not 2
d
Yes, because it is in the thousands place
25
Mary Irish says that in the number 853,920, the digit 5 has a value of 500,000, while Jayvian says it has a value of 50,000. Who is correct and why?
a
Jayvian is correct; 5 is in the ten thousands place
b
Mary Irish is correct; 5 is in the hundred thousands place
c
Both are correct
d
Neither are correct
26
Which number has the greatest value?
a
. 879,421
b
989,213
c
712,658
d
901,123
27
Which symbol makes this statement true?
345,761 ___ 345,176
28
Arrange the numbers in ascending order: 712,183; 721,199; 701,312; 798,012
a
701,312; 712,183; 721,199; 798,012
b
798,012; 721,199; 712,183; 701,312
c
712,183; 701,312; 798,012; 721,199
d
701,312; 721,199; 712,183; 798,012
29
Which number, when rounded to the nearest hundred thousand, becomes 500,000?
a
524,298
b
598,901
c
476,028
d
445,122
30
Four towns have the following populations:
A: 412,319 B: 481,234 C: 395,567 D: 429,899
Which of the following shows the correct descending order based on population?
a
B, D, A, C
b
D, B, C, A
c
A, C, B, D
d
C, A, D, B
31
What is the correct numeral for “four hundred twenty-five thousand six hundred seventy-three”?
a
452,673
b
425,637
c
425,673
d
426,573
32
What is the word form of 500,003?
a
Five hundred three
b
Five hundred thousand and three
c
Five hundred and three
d
Five hundred thousand three
33
Which number is written correctly in words?
a
100,775 – One hundred seventy-five thousand
b
916,436 – Nine hundred sixteen thousand four hundred thirty-six
c
755,609 – Seven thousand fifty-five thousand six hundred nine
d
205,268 – Two hundred fifty-eight thousand two hundred six
34
A student says the number “one hundred thousand five” is written as 100,500. What mistake did the student make?
a
Added an extra zero
b
Misplaced the digit 5
c
Confused thousand and hundred
d
Misread the value of 5
35
Why do we round numbers before estimating a sum or difference?
a
To make calculations easier and faster
b
To make the numbers more fun
c
. To confuse others
d
To make exact answers
36
. If a city has 237,541 people and another has 163,789, what is the estimated total population (rounded to the nearest hundred thousand)?
a
400, 000
b
500,000
c
600,000
d
700,000
37
The school bought 456,781 pieces of paper this year and 245,125 pieces last year. Estimate how many more they bought this year than last year.
a
200,000
b
300,000
c
400,000
d
500,000
38
A truck delivered 81,456 apples in the morning and 64,389 in the afternoon. What is the estimated total apples delivered for the day?
Choose one or more answers
a
140,000
b
150,000
c
160,000
d
170,000
39
Jozelle donated ₱524,211 and Zuck Ryker donated ₱367,887 to a relief fund. Estimate the total amount they donated.
a
800,000
b
900,000
c
1,000,000
d
1,100,000
40
You are helping your teacher make a math quiz. Write a short word problem that requires estimating the difference of two 6-digit numbers. Which one below is the BEST example?
a
If the bakery made 654,321 loaves in January and 312,789 in February, about how many more were made in January?
b
What is 789,456 minus 345,231?
c
If you eat 2 cookies, how many are left?
d
How many fruits were there in the basket?
