Podcast
Questions and Answers
A store offers a 20% discount on a shirt originally priced at $25. What is the sale price of the shirt?
A store offers a 20% discount on a shirt originally priced at $25. What is the sale price of the shirt?
- $2.50
- $20.00 (correct)
- $5.00
- $30.00
What type of angle pair is formed when two lines intersect, creating angles that are opposite each other?
What type of angle pair is formed when two lines intersect, creating angles that are opposite each other?
- Complementary angles
- Adjacent angles
- Vertical angles (correct)
- Supplementary angles
If an investment of $1,000 earns a simple interest of 5% per year, how much interest will it earn after 3 years?
If an investment of $1,000 earns a simple interest of 5% per year, how much interest will it earn after 3 years?
- $1,150
- $50
- $150 (correct)
- $105
A polygon has an adjacent interior angle of 120 degrees. What is the measure of its exterior angle?
A polygon has an adjacent interior angle of 120 degrees. What is the measure of its exterior angle?
What is the result of $\frac{3}{4} + \frac{1}{8} - \frac{1}{2}$?
What is the result of $\frac{3}{4} + \frac{1}{8} - \frac{1}{2}$?
If a map has a scale of 1 inch = 50 miles, and two cities are 3.5 inches apart on the map, what is the actual distance between the cities?
If a map has a scale of 1 inch = 50 miles, and two cities are 3.5 inches apart on the map, what is the actual distance between the cities?
A salesperson earns a 4% commission on their sales. If they sell $15,000 worth of merchandise, what is their commission?
A salesperson earns a 4% commission on their sales. If they sell $15,000 worth of merchandise, what is their commission?
Which of the following describes a concave polygon?
Which of the following describes a concave polygon?
If a store increases the price of an item from $40 to $50, what is the percentage increase?
If a store increases the price of an item from $40 to $50, what is the percentage increase?
You spent 30% of your budget on housing and 15% on transportation. If your total budget is $2000, how much more money did you spend on housing than transportation?
You spent 30% of your budget on housing and 15% on transportation. If your total budget is $2000, how much more money did you spend on housing than transportation?
Flashcards
Rational Number
Rational Number
A number that can be expressed as a fraction p/q, where p and q are integers and q is not zero.
Equivalent Fractions
Equivalent Fractions
Multiplying the numerator and denominator of a fraction by the same number.
Rate
Rate
A comparison of two quantities with different units.
Unit Rate
Unit Rate
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Percentage Decrease
Percentage Decrease
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Percentage Increase
Percentage Increase
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Pie Chart (Budget)
Pie Chart (Budget)
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Commission
Commission
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Sales Tax
Sales Tax
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Discount
Discount
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Study Notes
- A playlist of math video tutorials for Grade 7 Mathematics learners and educators.
- It contains mathematics lessons for the First Quarter under DepEd's new MATATAG CURRICULUM.
- The medium of instruction is mixed English and Tagalog.
- Topics covered are for Math 7 Quarter 1 under the DepEd Matatag Curriculum.
Measurement and Geometry
- Drawing and describing regular and irregular polygons with 5, 6, 8, or 10 sides, based on measurements of sides and angles, using a ruler and protractor.
- Drawing triangles, quadrilaterals, and regular polygons (5, 6, 8, or 10 sides) with given angle measures.
- Describing and explaining the relationships between angle pairs based on their measures.
- Classifying polygons according to the number of sides, whether they are regular or irregular, and whether they are convex or non-convex.
- Deducing the relationship between the exterior angle and adjacent interior angle of a polygon.
- Determining the measures of angles and the number of sides of polygons.
Number and Algebra
- Solving problems involving percentage increase and decrease.
- Solving money problems involving percentages, such as discount, commission, sales tax, and simple interest.
- Creating a financial plan.
- Identifying and explaining the uses of rates.
- Solving problems involving rates, such as speed.
- Describing given rational numbers as fractions, decimals, or percentages.
- Ordering rational numbers on a number line.
- Performing operations on rational numbers.
Video Titles in the Playlist
- Multiplication and Division of Rational Numbers
- Addition and Subtraction of Rational Numbers
- Arranging Rational Numbers on the Number Line
- Rational Numbers
- Solving Problems Involving Rates & Unit Rates
- Uses of Rates & Expressing Rates to Unit Rates
- Simple Interest Rate - Solving Money Problem
- Commission and Sale Tax Solving Money Problem
- Discount and Sale Price Solving Money Problem
- Creating Financial Plan | Budget Pie Chart
- Percentage Decrease
- Percentage Increase
- Determining Measures of Angles of a Polygon
- Interior and Exterior Angles in a Polygon
- Angle Pairs
- Measuring Convex and Concave Polygons
- Convex and Concave Polygon
- Drawing Triangles and Quadrilaterals
- Polygon Short Quiz
- Classification, Name, and Parts of Polygon
- How to Draw a Regular Pentagon
- Measuring Regular and Irregular Polygons
- How to Draw Angles Using Protractor
- How to Measure Angles Using Protractor
- Regular and Irregular Polygon
- Definition and Properties of a Polygon
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