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Android/PC Applications
Click the –
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– icon to download the installer for your Windows PC.
| App | Description | Download |
AlgeOps | Provides a visualization of integer operations using two models (colored counters and the number line) | —— Last updated: June 05, 2023 |
AlgeTiles | This app simulates the use of algebra tiles for learning multiplication of linear binomials and factoring of quadratic trinomials. | |
Angle Xplore | This app allows students to explore the different types of angles. | |
Arc Length | This app allows students to study the arc length. | |
Area+Perimeter | —– Last updated: July 28, 2023 | |
Catch the Carrot | A random number and a number line are given. The user has to estimate the location of the number on the number line. The goal is to locate as many numbers as possible within the given time. | — Last updated: June 05, 2023 |
Counting | The app is intended for activities that familiarizes students with tree diagrams and allows them to discover the Fundamental Principle of Counting. | |
Divisibility Game | Using divisibility tests, players identify numbers that are divisible by 2, 3, 4, 5, 6, etc | —— Last updated: June 16, 2023 |
Draw Line | This app allows students to study and graph linear equations. | |
Factor Fuse | A game-app to practice factoring polynomials. Choose between highest common monomial factor, quadratic trinomials, factoring completely or cubic polynomials. | —— Last updated: July 04, 2023 |
Factors Game | The player selects a number and then selects all its proper factors. The total score gained is the sum of the number chosen and the correct factors selected. The total missed score is the sum of missed factors and wrong factors selected. The game ends when all the numbers on the grid are selected or missed or the time is up. The player has to strategize to get a high total score. | —— Last updated: June 16, 2023 |
Fraction Balls | Shows addition (through joining) and subtraction (through missing addend) of similar fractions with colored visual supports. The user has the option to work with sums that convert to lowest terms or not. | —— Last updated: June 16, 2023 |
Frame Game | A target number is shown. The user has to click the buttons (e.g., +1, -1, +10, -10) in order to reach the target number. At a more advanced level, the user has to complete the task in the shortest or most efficient way possible. | —— Last updated: June 05, 2023 |
GeoMatch | Different types of triangles and quadrilaterals will be shown. A player needs to select the object based on the definition or property given at the bottom portion of the screen. This has to be done before all the 16 positions are filled out. A player is given 3 “lives” to enjoy the game in three speed modes (slow, normal, fast). | Version 1: Version 2: |
Grid Game | A target number is shown. The user has to click the buttons (e.g., +1, -1, +10, -10) in order to reach the target number. At a more advanced level, the user has to complete the task in the shortest or most efficient way possible. | — Last updated: August 19, 2021 |
Just Keep Solving! | Solve simple linear equations or linear inequalities and save the coral reefs! | —— Last updated: June 05, 2023 |
| Just Keep Solving 2 (Statistics and Probability)  | Continue to save the coral reefs by solving problems on probability (Grades 8 and 11) and statistics (Grade 7). | —— Last updated: June 05, 2023 |
LinearOps | Finds the solution of linear equations in one variable represented using boxes and balls. | |
Matching Game | A set of cards is shown. The user has to find a match—a numeral and its corresponding picture. The goal is to find all matching pairs within the given time (Target Sum) A target number (1 or 2) is shown. The user has to find pairs of numbers whose sum is the target number. The goal is to find as many pairs as possible within the given time. | — Last updated: August 19, 2021 |
Moving Fractions | Provides a visualization of 1/2 and 1/4, unit fractions, proper fractions, improper fractions, mixed numbers. The game provides an opportunity to see how fractions are added (through joining) or subtracted (through missing added). | —— Last updated: June 05, 2023 |
Multiplication Game | This app facilitates mastery of the multiplication table through research-based representations (skip counting, repeated addition, array models). The sequence also follows the learning trajectory and official DepEd curriculum which starts with multiples of 1, 2, 5, and 10 before the other multiples. | —— Last Update: August 20, 2021 |
Numberger | The app is a game in which one can create a burger while answering questions. It can be used to practice math skills on a variety of topics such as identifying the type of real number, equivalent fractions. sequences and domain and range of functions. | —— Last updated: June 05, 2023 |
Number Puzzles | This app shows number puzzles where students have to form sums or products that are equal to a target number. | — Last updated: November 2, 2021 |
Number Search | The app develops number sense by allowing children to form sums that make 10, 50, or 100. | — Last updated: August 19, 2021 |
Ordering Game | A random number is given. The user has to drag the number to a row, so that the numbers appear in ascending order. The user has to apply estimation skills and strategic thinking to complete the task within the number of chances given. | — Last Update: August 19, 2021 |
Parallels and Angles | Students calculate the measure of an angle given two or three parallel lines cut by a transversal. Parallel lines are indicated by small arrows seen on the given lines whereas lines which are not necessarily parallel have no such marks. | —— Last Update: June 16, 2023 |
Pick or Fish | Contains problems on calculating the slope and the y-intercept of a line to pick a fruit or catch fish. The app builds skills to help students find the slope-intercept form of a line. The Beginner Level helps students visualize the concepts of slope and y-intercept. The Advanced Level trains them to mentally calculate these values and form the equation of a line. | —— Last Update: June 05, 2023 |
Probability Simulator | The app allows students to simulate different probabilistic experiments so that they can explore and practice with the concepts of uncertainty, likelihood, and experimental probability. The app can also be used for more advanced topics such as discrete probability distributions or parameter estimation. | —— Last Update: June 05, 2023 |
Prove It | This app simulates, in an interactive environment, some proving tasks in Geometry. | — Last Update: February 23, 2022 |
Quick Images | Some dots are shown quickly. The user has to enter the number of dots. The dots are shown quickly. The purpose is to help children develop strategies aside than counting. The goal is to answer as many tasks as possible in the given time. | —— Last updated: June 05, 2023 |
| Quick Images Levels Game | — Last updated: August 20, 2021 | |
Statistics | The app is intended for use in a performance task involving frequency tables, histograms, measures of central tendency, and measures of variability. | |
Mathplus Statistics | This app is to be used as a Statistics tool for analyzing data in the form of Histograms, Frequency Distribution Tables, and Box Plots. | — — Last updated: September 03, 2023 |
Target Number  | Six digits and a target (such as largest sum or smallest difference) are given, The goal is to rearrange the digits so that the answer shows the target. The app provides feedback so that the user can eventually reach the optimal solution. Note: The smallest difference option gives the greatest challenge. | —— Last updated: June 16, 2023 |
| Target Number Game Integers | — Last updated: August 20, 2021 | |
Target Number Game Decimals | — Last updated: January 30, 2021 | |
Target Number Game Fractions | — Last updated: January 19, 2021 | |
Trigomatch | Game that provides exercises on Trigonometric Identities, as well as conversion from radians to degrees. | —— Last Update: June 05, 2023 |
Two-Column Proof | Two-column Proof facilitates proving using two column proofs of: 1) Properties of parallelograms 2) Conditions that make a quadrilateral a parallelogram 3) Theorems on trapezoids and kites | — Last Update: February 08, 2022 |
Geogebra Applets
If you are connected to the internet, click the –
– icon to open the Geogebra applet in your browser.
If you want to use the applet offline, download and save the .ggb file; then you can open it offline using Geogebra Classic (available for free: for desktop/laptop computers, for Android devices, and for iPad).
| Topic | Access / Download |
| Absolute Value as Distance | — |
| Alternate Interior Angles Theorem | — |
| Alternate Interior Angles Theorem Converse | — |
| Angles Pairs formed by Lines Cut by a Transversal | — |
| Angles formed by Parallel Lines Cut by a Transversal | — |
| Angles of Elevation and Depression | — |
| Arithmetic Mean and Geometric Mean: A Geometric Representation | — |
| Bisectors of Triangles | — |
| Central and Inscribed Angles | — |
| Congruence Postulates for Triangles | — |
| Constructions (Bisect Segments and Angles) 1 | — |
| Constructions (Bisect Segments and Angles) 2 | — |
| Constructions (Perpendiculars and Parallels) 1 | — |
| Constructions (Perpendiculars and Parallels) 2 | — |
| Constructions (Perpendiculars and Parallels) 3 | — |
| Construction of a Perpendicular Line | — |
| Diagonals of Quadrilaterals | — |
| Exercises in Trigonometric Ratios | — |
| Graphs of y=a(x-h)^2 + k (Quadratic Function) | — |
| Graphs of y=a(x-h)^2 + k (Conic) | — |
| Illustration of the Measures of Central Tendency by Authors KK Ip, sonom | — |
| Inscribed and Central Angles | — |
| Linear Pairs | — |
| Meaning of Trigonometric Ratios | — |
| Measures of Angles Involving Secants | — |
| Measures of Angles Involving Secants and Tangents | — |
| Measures of Angles Involving Tangents | — |
| Measures of Central Angle and Its Intercepted Arc | — |
| Midline Theorem | — |
| Normal Distribution | — |
| Opposite Angles of a Parallelogram are Congruent 1 | — |
| Opposite Angles of a Parallelogram are Congruent 2 | — |
| Opposite Sides of a Parallelogram are Congruent 1 | — |
| Opposite Sides of a Parallelogram are Congruent 2 | — |
| Opposite sides of a Parallelogram are Congruent (Converse) 1 | — |
| Opposite sides of a Parallelogram are Congruent (Converse) 2 | — |
| Perpendicular Lines | — |
| Power Theorem – Intersecting Chords | — |
| Power Theorem – Secant Segments | — |
| Power Theorem – Secant and Tangent Segments | — |
| Power Theorem – Tangents | — |
| Problems on Permutation and Combinations on Distinct Objects | — |
| Proof of Measures of Inscribed Angles and its Intercepted Arc 1 | — |
| Proof of Measures of Inscribed Angles and its Intercepted Arc 2 | — |
| Proof of Measures of Inscribed Angles and its Intercepted Arc 3 | — |
| Proving the Power Theorems 1 | — |
| Proving the Power Theorems 2 | — |
| Proving the Power Theorems 3 | — |
| Proving the Power Theorems 4 | — |
| Proving Theorems on Kites | — |
| Proving Theorems on Rectangles 1 | — |
| Proving Theorems on Rectangles 2 | — |
| Proving Theorems on a Rhombus 1 | — |
| Proving Theorems on a Rhombus 2 | — |
| Proving Theorems on Trapezoids 1 | — |
| Proving Theorems on Trapezoids 2 | — |
| Proving Theorems on Trapezoids 3 | — |
| Quadrilateral with a Pair of Opposite Sides that are Parallel and Congruent 1 | — |
| Quadrilateral with a Pair of Opposite Sides that are Parallel and Congruent 2 | — |
| Secant and Tangent Lines | — |
| Simplifying Radical Expressions | — |
| Simplifying Radical Expressions (with Solutions) | — |
| Solving a System of Linear Equations in Two Variables | — |
| t-distribution | — |
| Trigonometric Ratios | — |
| Trigonometric Ratios 30 45 60 | — |
| Verifies if a Given Relation is a Function | — |
| Vertical Angles | — |
| Vertical Line Test | — |
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