G7-ANA-REVIEWER

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?

• 47 meters   

• 53 meters   

• 3 050 meters

• 2 950 meters

Tags

CCSS.4.MD.A.2

Joselina picks a Gumamela flower in the garden. Each inner tip of its petal forms a 30° angle. If three of the petal tips are put together and they meet side by side, what kind of angle are formed by the three tips?

• a reflex        

• obtuse

• acute

• right

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

An online seller asks customers to rate the cellphone case that they purchased using a 1-to-5-star ratings.: the higher the number of stars, the higher the recommendation. Their ratings are given below.

Mean:

Standard Deviation: s=0.97

Suppose you decreased each rating by 1 star. Compare the new mean and standard deviation then formulate a general rule. What would you conclude regarding the degree to which the customers agree or disagree about the product?

• Most of the customers don’t agree to recommend the product; the mean increases/decreases as the star rating increases/decreases while the standard deviation remains the same.

• Most of the customers would likely agree to recommend the product; the mean increases/decreases as the star rating increases/decreases while the standard deviation remains the same.

• Most of the customers strongly agree to recommend the product; the mean increases/decreases by 1 while the standard deviation remains the same.

• Most of the customers strongly disagree to recommend the product; the mean remains the same while the standard deviation increases

Which of the following a well – defined set?

• a set of active students in an online class

• a set of famous singers in a video clip

• a set of vowels in an English alphabet

• a set of fruits displayed on a fruit stand

The following are real numbers which belong to a common subset, EXCEPT:

• 3. 051230321..

• √9

• 3 1/2

• 3. 333333333..

The table shows the breakdown of cases per province in Bicol according to the active cases, recoveries and deaths related to COVID – 19 as of August 22, 2010. Suppose you are instructed to use appropriate graphs to represent these data, what graph is best to use?

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

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

• Pie Chart. It describes qualitatively the breakdown of cases per province.

• Any kind of graphs that can be used to represent the data above.

• 2.5

• 2 1/2

• 2.055

Tags

CCSS.8.NS.A.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.

• 220   

• 30

• 130

• 180

Tags

CCSS.6.EE.B.6

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

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

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

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

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

Tags

CCSS.7.G.B.5

• 4^4x+1

• 4^x+1    

• 4^4x