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WorksheetsFirst Periodic Test in Mathematics 7
Total questions: 49
Worksheet time: 25mins
Which of the following is used to measure angles accurately?
compass
ruler
meter stick
protractor
What is the unit of measure used for angles?
Fahrenheit
degree
gram
inches
It is a closed-figure form by intersecting points not collinear with each other.
Shape
Star
Polygon
line
Which of the following is an example of polygon?
ball
oval
circle
pentagon
A polygon is either a regular or irregular. Which statement defines a regular polygon?
All angles and sides are equal.
All angles are equal and the sides are not equal.
Two angles are equal.
All sides are equal.
It is a polygon with 10 sides.
decagon
nonagon
octagon
heptagon
What is the sum of the interior angles of a quadrilateral?
90 degrees
180 degrees
360 degrees
500 degrees
What are complementary angles?
Two angles whose sum is 90 degrees
Two angles that are equal in measure
Two angles whose sum is 180 degrees
Two angles that are adjacent
How do you call ∠1 and ∠2 if m∠1= 150°and m∠2= 30°? Why?
Supplementary angles, because the sum of the two angles is 180°.
Complementary angles, because the sum of the two angles is 180°.
Supplementary angles, because the difference of the two angles is 90°.
Complementary angles, because the sum of the two angles is 90°.
What angle pair is illustrated on the left?
vertical angles
adjacent angles
complementary
supplementary
Interior angles are angles inside a polygon. Name the interior angles from the figure on the right.
∠2 , ∠3, ∠7
∠1 , ∠4, ∠7
∠2 , ∠3, ∠5
∠1 , ∠3, ∠4
How do you call ∠5 and ∠7?
Adjacent Angles
Complementary Angles
Linear Pair
Vertical Angles
If m∠3 = 30°, what is the measure of ∠7?
30°
50°
60°
150°
If m∠3 = 30°, what is the measure of ∠4? How did you say so?
30°, because ∠3 and ∠4 are congruent since they are vertical angles
60°, because ∠3 and ∠4 are complementary angles
150°, because ∠3 and ∠4 are supplementary angles
150°, because ∠3 and ∠4 are linear pair
What is the measure of ∠2?
30°
50°
60°
90°
The figure below shows an example of pair angles in linear pair. What is the sum of ∠1 + ∠2 ?
90°
180°
120°
360°
The figure below is an example of linear pairs. Linear pairs have sum of 180°, such that ∠A + ∠B = 180°. If ∠A + 30° = 180°, What is m∠A?
70°
90°
120°
150°
The sum of the interior angles of the triangle is 180°, such that ∠A + ∠B + ∠C = 180°. Which of the following measures satisfy the condition given?
∠A = 10°, ∠B = 20°, ∠C = 30°
∠A= 10°, ∠B = 60°, ∠C = 70°
∠A = 30°, ∠B = 60°, ∠C = 110°
∠A= 30°, ∠B = 60°, ∠C = 90°
Lines f, g,and h below formed a triangle with angles p, q, and r. If the measure of ∠p is 40° (p=40°), Which of the following values for q and r?
q = 20°, r=120°
q = 30°, r=100°
q = 110°, r=120°
q = 100°, r=40°
Which of the following represents an increase in value?
withdrawal
deducted from 100
deposit
below the sea level
Which of the following represents a percentage decrease?
Salary raise from P90,000 to P100,000
Price increase from P80 to P100
Temperature drop from 70 to 50
Water level from 100m to 103m
What measures the amount of increase in comparison to the original value, expressed as percentage?
Original value
New Value
Percentage Increase
Percentage Decrease
Which of the following is the formula to get the percentage decrease?
New Value-Original Value/Original Value x 100%
Original Value-New Value/Original Value x 100%
New Value-Original Value/New Value x 100%
Original Value-New Value/New Value x 100%
“Mother needs to cut her expenses as her family is growing. She budgeted expenses for food from ₱25,000 per month to ₱20,000.”
What is the original expenses of the family?
P 5, 000
P10,000
P20,000
P25,000
“Mother needs to cut her expenses as her family is growing. She budgeted expenses for food from ₱25,000 per month to ₱20,000.”
How much was the deducted from the family's expenses?
P 5, 000
P10,000
P20,000
P25,000
“Mother needs to cut her expenses as her family is growing. She budgeted expenses for food from ₱25,000 per month to ₱20,000.”
How many percent was deducted from the family's expenses? Compute for the percentage decrease.
5%
10%
15%
20%
Find the discount of a t-shirt that has an original price of ₱400 if the discount rate is 30%.
P70
P100
P120
P150
What is the sale price of the t-shirt in the Question "Find the discount of a t-shirt that has an original price of ₱400 if the discount rate is 30%"
P330
P300
P280
P50
Regie rented a computer for 6 hours and paid an amount of P240. How much is the rent per hour?
P25
P30
P35
P40
Regie rented a computer for 6 hours and paid an amount of P240. If Regie decided to extend his time for another 2 hours, how much will he pay in all?
P270
P300
P320
P350
If Tom made two attempts in answering a set of exercises in Math. He recorded a score of 80 in the first attempt and 91 in the second attempt. If the required percentage increase is at least 10% to proceed to the next set of exercise, can Tom proceed to the next set?
Yes, because the percentage increase is exactly 10%
Yes, because the percentage increase is exactly 13.75%
No, because the percentage increase is only 9%
No, because the percentage increase is only 9.75%
Which of the following refers to the amount of money earned by a person from selling something?
Commission
Discount
Sales tax
Interest
Mr. Mendoza presented this problem to the class, "Manny decided to invest in a bank. How much will he earn if he invested ₱10,000 for an interest of 2% in one year?" He asks the students what is asked in the problem. John answers, Principal. Is Johns answer, correct? Why or Why not?
Yes, the Principal amount is not given in the problem.
No, the answer should be rate.
No, the answer should be time.
No, the answer should be interest.
The formula for Interest is I=Prt, from the formula how will you get the formula for the Principal amount?
P = I/rt
P = r/It
P = t/Ir
P = Irt
How much is the discount of a t-shirt that has an original price of ₱300 if the discount rate is 25%?
₱7.5
₱22.5
₱75
₱225
John is asked to find the sales tax of a product whose total amount is ₱2350 with sales tax rate of 8%. His solution is shown below. What is the error in the computation? ST = ₱2350x0.8 = ₱1880
The conversion of 8% to decimal, it must be 0.08
The conversion of 8% to decimal, it must be 8
The operation used, it must be division.
There is no error in his computation.
Which of the following should be included in your financial plan?
Total Income
Total Expenses
Savings
All of the above
Which of the following is a unit rate?
Php300 per 5 liters
Php43 per kilo
100 cm per meter
600 m per round
Aliyah can jog 6 km in 2 hours. At this rate, how many kilometers can Aliyah jog in 5 hours?
10km
12km
15km
60km
Mark can make 49 birthday cakes in 7 days. How many birthday cakes can Mark make in 5 days?
5
7
35
49
Marielle can type 621 words in 9 minutes. She wants to know how many words can she type in 5 minute? Her computation is shown at the left. Is Marielle correct? Why?
No, she should divide 69 by 5.
No, she should add 69 by 5.
No, she should subtract 69 by 5.
Yes, she applied the steps in computing rate properly.
Which of the following are examples of rational numbers?
Fractions
Decimals
Percentages
All of the above
Ms. Francisco asks her students to express 5% in decimal. What should be the answer of her students?
0.005
0.05
0.5
5.0
What is the sum of 3/7 and 2/7?
1/7
2/7
5/7
6/7
Lara was asked to find the product of 3/4 and 2/4. Her solution is shown below. What is the error in her solution? 3/4 x 2/4 = 6/8
She did not express her answer in lowest terms.
She added the denominator, it should be multiplied
She should get the reciprocal of the denominator first before multiplying.
There is no error in her solution.
What is the difference of 8.325 and 5.314?
3.011
3.611
13.639
13.011
You are asked to find the product of similar fractions, what should you do to find the answer?
Add the numerator and copy the denominator
Subtract the numerator and copy the denominator
Multiply numerators, and then multiply the denominators.
Multiply the dividend by the reciprocal of the divisor
Sarah was asked to find the sum of 0.32 and 53.6. Her solution is shown at the left. Is her answer correct? Why or why not?
Yes, she followed the steps in finding the sum of decimals properly.
No, she should subtract the numbers.
No, she should multiply the numbers.
No, she should line up the decimal points vertically first before adding the numbers.
Fe was asked to find the difference between 7.18 and 3.25. Her calculation is shown below. Is her answer correct? Why or why not?
Yes, she followed the steps in finding the difference of decimals properly.
No, she should add the numbers.
No, she should multiply the numbers.
No, she should divide the numbers.
