Quiz about G7-ANA-REVIEWER

Question 1

Mang Kario did a walking exercise 50 meters longer than yesterday. If he walked 3 kilometers today, how long did he walk the previous day?

Accepted Answer

2 950 meters

Answer

47 meters

Answer

53 meters

Answer

3 050 meters

Question 2

Each year, the Schools Division of Albay organizes a math competition for high school students. Last school year, the expression 5c -2w represents the score of each contestant. Let c represent the number of correct answers while the variable w represents the number of wrong answers. Ana had 40 correct answers and 10 wrong answers. Compute the score.

Accepted Answer

180

Answer

220

Answer

30

Answer

130

Question 3

Which is NOT TRUE about the relationship/s that exist/s between angle x and y of the two convex polygons given below

Accepted Answer

Angles x and y in figures 1 and 2 are both adjacent angles and complementary.

Answer

Angles x and y in figures 1 and 2 are both supplementary.

Answer

Angles x and y in figures 1 and 2 are both adjacent and supplementary.

Answer

Angles x and y in figures 1 and 2 both form a linear pair.

Question 4

Which of the following is equivalent to the expressions: ( $$4^x\cdot4^x\cdot4^x\cdot4^x$$ )(4)?

Accepted Answer

44x+1

Answer

4x+1

Answer

44x

Answer

16^x $$\cdot$$ 4

Question 5

The area of a square tile is 45 square centimeters. How long is one side of the tile, to the nearest hundredths?

Accepted Answer

6.71 cm

Answer

6.70 cm

Answer

6.67 cm

Answer

6.68 cm

Question 6

The following raw data are the scores of the students in grade 7- Masinop in summative test in Mathematics. Which frequency distribution table correctly represents the data?

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 7

Tata Lino sold twice as much ice cream in the afternoon than in the morning. If he sold 234 cups of ice cream on that day, how many cups of ice cream did he sell in the morning?

Accepted Answer

156

Answer

78

Answer

117

Answer

108

Question 8

Translate the English phrase to mathematical phrase. The sum of 5 and a number x, divided by 2.

Accepted Answer

$$5+\frac{x}{2}$$

Answer

$$\frac{5}{2}$$ + x

Answer

$$\frac{5x+2}{2}$$

Answer

$$5+x$$

Question 9

Which of the following scores has a standard deviation of 0.84?

I- 5,5, 6, 6, 7

II- 6,5,6, 5,6

III- 4,5,6,7,8

IV- 5,6,6,7,7

Accepted Answer

I and IV

Answer

II only

Answer

I only

Answer

I,II,III, and IV

Question 10

Using a compass and a ruler, angles were formed along the slices of a pizza as shown below. Use the picture below and answer the following question that follows.

If $$\overline{AD}$$ bisects $$\angle CAE$$ and $$m\angle CAD=m\angle BAC=45$$ , find the measure of $$\angle BAE$$

Accepted Answer

1350

Answer

1500

Answer

1050

Answer

900

Question 11

Beehive are made of walls, each of the same size, enclosing small hexagonal cells where honey and pollen is stored, and bees are raised. Below is the picture of some cells:

Suppose the perimeter of a single regular hexagon is 30 units, what must be its length?

Accepted Answer

5 units

Answer

8 units

Answer

7 units

Answer

6 units

Question 12

Question 12.

Accepted Answer

diameter

Answer

center

Answer

tangent

Answer

radius

Question 13

The table below shows the number of Active COVID-19 cases in four provinces in Bicol Peninsula Mainland for five consecutive days.

John and Mary computed the following as part of their report in school. What do you think used the most appropriate statistical measures to determine the province that has the most consistent number of active COVID-19 cases?

Accepted Answer

Both

Answer

John

Answer

Neither John nor Mary

Answer

Mary

Question 14

In Constructing a unique triangle, which of the following statements can form a triangle?

I. All Three sides must be given

II. 2 sides and an included angle must be given

III. 2 angles and an included angle side must be given.

IV. The measure of the hypotenuse and a leg must be given in the right triangle.

Accepted Answer

I, II, III, and IV

Answer

I, II and III

Answer

I only

Answer

III and IV

Question 15

What is the best relationship that exists between the interior angle and the corresponding adjacent exterior angle for the convex polygons shown in the table?

Accepted Answer

The interior angle and its corresponding exterior adjacent angle of any convex polygon forms a linear pair

Answer

The interior angle and its corresponding adjacent exterior angle of any convex polygon are supplementary angles.

Answer

The interior angle and its corresponding adjacent exterior angle of any convex polygon are adjacent angles

Answer

The interior angle and its corresponding adjacent exterior angle of any convex polygon can either be greater than or less than the other

Question 16

What is the best relationship that exists between the interior angle and the corresponding adjacent exterior angle for the convex polygons shown in the table?

Accepted Answer

diameter

Answer

radius

Answer

tangent

Answer

center

Question 17

The table below shows the breakdown of cases per province in the Bicol according to the active cases, recoveries and deaths related to COVID-19 as of August 22, 2020. Suppose you are instructed to use appropriate graphs to represent these data, what graph is best to use?

Accepted Answer

Line graph. It clearly shows the rate of change between individual data points.

Answer

Any kind of graph can be used to represent the data above.

Answer

Bar graph. There are sets of data that are being compared among three groups and it can show the portion of a whole

Answer

Pie chart. It describes qualitatively the breakdown of cases per province.

Question 18

Which of the following questions can be answered using statistics?

I. What is our grade in Mathematics?

II. Who received a higher grade in Mathematics, Jose or Roland?

III. What is the average grade in Mathematics of Grade 7-Aquino last school year?

IV. Which section got a higher grade in Mathematics last school year, Grade 7-Aquino or Grade 7-Macapagal?

Accepted Answer

III and IV

Answer

II and III

Answer

I and III

Answer

I and III

Question 19

Joy gave $$\frac{3}{4}$$ of an egg pie to her cousins. How much of the egg pie was left by Joy in decimal form?

Accepted Answer

0.25 of the egg pie

Answer

0.65 of the egg pie

Answer

0.50 of the egg pie

Answer

0.75 of the egg pie

Question 20

A beetle crawls forming a straight path and made a stop at every starting from A. How many line segments an be named from the illustration below?

Accepted Answer

6

Answer

4

Answer

3

Answer

5

Question 21

Fifty students were surveyed about the brand of cellphone that they use. The researcher found out that 30 students use Brand A, 17 use Brand B, and 5 students use both Brand A and B. Based on the Venn diagram at the right, how many students do not use either Brand A and Brand B?

Accepted Answer

8

Answer

2

Answer

13

Answer

5

Question 22

Mara and Clara have two slices of cake in a plate. The two slices left formed two angles, sharing a common side and a vertex. The sum of the two angles is 900. Which of the following

best describes the angle pair?

Accepted Answer

The two angles are complementary D. The two angles are non-adjacent.

Answer

The two angles are supplementary C. The two angles form a linear pair

Answer

The two angles form a linear pair

Answer

The two angles are non-adjacent.

Question 23

Mario is planning to build a square bedroom with an area of 144 square meters. What is the possible measure of the side of the bedroom?

Accepted Answer

12 meters

Answer

9 meters

Answer

10 meters

Answer

11 meters

Question 24

The Pasay High School received a Php30,000 donation from the non-government organization to be spent on Grade 7 students. The school head asked your class to conduct a survey to know how the students prefer to use the money. What is the best method in gathering data for this?

Accepted Answer

Ask the homeroom officers from each section of Grade 7.

Answer

sk all the students inside the auditorium.

Answer

Ask the officers of the Math Club.

Answer

Ask all the Grade 7 Academic Excellence Awardees

Question 25

Aling Belen has a strict diet during the CoViD-19 pandemic to boost her immune system. Before the March 2020 quarantine, she weighed 70,000 grams. If she weighed 58 kilograms last May 2020, does her diet help her to lower her weight?

Accepted Answer

Yes, because her weight decreased by 12 kilograms.

Answer

No, because her weight increased by 1200 kilograms.

Answer

Yes, because her weight decreased by 5 kilograms.

Answer

No, because her weight increased by 5 kilograms.

Question 26

The perimeter of a parallelogram MATH is 60 centimeters. If MA is 6 centimeters than AT, find the length of the side MA

Accepted Answer

18 cm

Answer

12 cm

Answer

66 cm

Answer

54 cm

Question 27

The following are rational numbers, EXCEPT?

Accepted Answer

$$\sqrt[]{3}$$

Answer

-2

Answer

0

Answer

$$\frac{7}{8}$$

Question 28

The city administrators of Pasay City plan to pave the path of the City Hall with the cement tiles. If it measures 30m by 18m, how many cement tiles of size 60cm by 40cm are needed to cover the entire path?

Accepted Answer

2,250

Answer

2,500

Answer

2,000

Answer

1, 750

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