Elementary and Basic Education

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A standard Deck of Cards and Probability of an Event

Last post by Eli
Replies: 1
by Eli » 8 years ago

First post

Question:.

Five cards are randomly drawn from a of cards. Find the probability of obtaining one pair.

Which among the two solutions below is...

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Solution Two

To find the probability of obtaining one pair, we can break down the problem into a few steps:

Step 1: Choose the rank for the pair....

1 Replies

13525 Views

Last post by Eli
1 year ago
Probability of drawing two pairs from a standard deck of cards

Last post by Eli
Replies: 1
by Eli » 8 years ago

First post

Question:

Five cards are randomly drawn from a standard deck of cards. Find the probability of obtaining two pairs.

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Is this solution correct ?

To find the probability of obtaining two pairs, we can break down the problem into a few steps.

Step 1: Choose the ranks...

1 Replies

14450 Views

Last post by Eli
1 year ago
Graphs of Equations

Last post by Eli
Replies: 1
by Eli » 9 years ago

Learning becomes easier through visualization.

Which equations represent the following graphs?

Answer:

1 Replies

15509 Views

Last post by Eli
2 years ago
Demo: Numeracy Project -- Geogebra Applets

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by Eli » 3 years ago

Table of Contents

Topic One: Geometrical Objects

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10303 Views

Last post by Eli
3 years ago
Fit Pieces

Last post by Eli

by Eli » 3 years ago

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0 Replies

9941 Views

Last post by Eli
3 years ago
Countig with Visual objects

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by Eli » 3 years ago

typnvegm

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10468 Views

Last post by Eli
3 years ago
Sort Rectangles

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by Eli » 3 years ago

hqarg2bh

0 Replies

10110 Views

Last post by Eli
3 years ago
Counting and Writing Numbers - Kids

Last post by Eli
Replies: 3
by Eli » 3 years ago

First post

Drag the point on the slider to count with the help of visual objects

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Last post

Here is anotherer applet by Zmussa

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3 Replies

16867 Views

Last post by Eli
3 years ago
Visual arithmetic operations: Addition for kids

Last post by Eli
Replies: 1
by Eli » 7 years ago

First post

Change numbers by dragging, drag the number on the right hand side of = sign to the correct answer, click SJEKK to check your answer:

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Embedding options:

1 Replies

13270 Views

Last post by Eli
4 years ago
NATIONAL EXAMINATIONS COUNCIL OF TANZANIA - PSLE 2020 EXAMINATION RESULTS

Last post by Eli

by Eli » 4 years ago

0 Replies

9816 Views

Last post by Eli
4 years ago
Set Theory

Last post by Eli

by Eli » 4 years ago

Set theory in a nutshell by Shamashuddin Attar and Ben Roth: Venn Diagrams

Two Sets...

0 Replies

19157 Views

Last post by Eli
4 years ago
PhET Interactive Simulations by The University of Colorado Boulder

Last post by Eli
Replies: 5
by Eli » 4 years ago

First post

Materials below are Attributed to:

PhET Interactive Simulations
University of Colorado Boulder...

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html/balancing-chemical-equations/latest/balancing-chemical-equations_en.html

5 Replies

72124 Views

Last post by Eli
4 years ago
Volcanoes: National Geographic

Last post by Eli

by Eli » 4 years ago

0 Replies

11353 Views

Last post by Eli
4 years ago
Vector Cross product visualization

Last post by Eli

by Eli » 4 years ago

The cross product of vectors $\boldsymbol{u}$ and $ \boldsymbol{v} $ is a vector perpendicular to the plane containing them. In the applet below by...

0 Replies

20640 Views

Last post by Eli
4 years ago
How to Teach English Language

Last post by Eli
Replies: 6
by allyabdul07 » 4 years ago

First post

I worked in Norway for many years before immigrating to Canada. One of the things that amazed me in Norway was that many people could understand and...

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There has been a number of discussions (most of them are random) in the country that suggest the whole education system needs to be revamped....

6 Replies

28602 Views

Last post by Eli
4 years ago
Algebra, Trigonometry and Geometryin a Nutshell

Last post by Falcon Heavy

by Falcon Heavy » 6 years ago

Here are algebraic properties, trigonometry laws, identities and geometrical formulas and relations for your reference. Prove any of this properties,...

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12986 Views

Last post by Falcon Heavy
6 years ago
GeoGebra - Kids Corner

Last post by Eli
Replies: 1
by Eli » 8 years ago

First post

notes/dy8czjkn?embed

Last post

notes/mq6g9yvy?embed

1 Replies

15625 Views

Last post by Eli
6 years ago
Projectile Motion

Last post by Eli

by Eli » 7 years ago

Given initial velocity, angle and value of gravity, this worksheet displays the path of a projectile. It also provides the values of the vertical and...

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12442 Views

Last post by Eli
7 years ago
The NATIONAL EXAMINATIONS COUNCIL OF TANZANIA Releases the CSEE and QT Results for The Year 2017

Last post by cache

by cache » 7 years ago

The NATIONAL EXAMINATIONS COUNCIL OF TANZANIA releases the CERTIFICATE OF SECONDARY EDUCATION EXAMINATION (CSEE) results and the Qualifying Test (QT)...

0 Replies

12150 Views

Last post by cache
7 years ago
Visual arithmetic operations: Division for kids

Last post by Eli

by Eli » 7 years ago

- Click start to generate new question
- Hit Enter to check your answer

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0 Replies

11686 Views

Last post by Eli
7 years ago
Visual arithmetic operations: Subtraction for kids

Last post by Eli

by Eli » 7 years ago

- Click NY to start
- Drag the number on the right hand side of = sign to the correct answer, click SJEKK to check your answer:

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0 Replies

11052 Views

Last post by Eli
7 years ago
General Parabola

Last post by Eli

by Eli » 8 years ago

Generate a number of parabolas by changing values of a, b and c:

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0 Replies

12232 Views

Last post by Eli
8 years ago
Similar Triangles

Last post by Eli

by Eli » 8 years ago

Drag, explore and enjoy interesting relationships between similar triangles:

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0 Replies

11305 Views

Last post by Eli
8 years ago
Visual arithmetic operations: Multiplication for kids

Last post by Eli

by Eli » 8 years ago

Factorization - Visual illustration of divisor pairs :

Enter different integers (whole numbers) in the GeoGebra applet below.
See what prime...

0 Replies

11515 Views

Last post by Eli
8 years ago
Integration by Parts

Last post by Eli

by Eli » 8 years ago

Integration by Parts is a method of integration, often useful when an integrand can be expressed as a multiplication of two functions.

The method...

0 Replies

12521 Views

Last post by Eli
8 years ago

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