Elementary and Basic Education

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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 » 7 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...

Last post

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

2513 Views

Last post by Eli
7 months ago
Probability of drawing two pairs from a standard deck of cards

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

First post

Question:

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

Last post

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

3408 Views

Last post by Eli
7 months ago
Graphs of Equations

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

Learning becomes easier through visualization.

Which equations represent the following graphs?

Answer:

1 Replies

2642 Views

Last post by Eli
1 year ago
Demo: Numeracy Project -- Geogebra Applets

Last post by Eli

by Eli » 2 years ago

Table of Contents

Topic One: Geometrical Objects

0 Replies

1628 Views

Last post by Eli
2 years ago
Fit Pieces

Last post by Eli

by Eli » 2 years ago

rw5wwzbp

0 Replies

1329 Views

Last post by Eli
2 years ago
Countig with Visual objects

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by Eli » 2 years ago

typnvegm

0 Replies

1299 Views

Last post by Eli
2 years ago
Sort Rectangles

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by Eli » 2 years ago

hqarg2bh

0 Replies

1322 Views

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

Last post by Eli
Replies: 3
by Eli » 2 years ago

First post

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

pwbtzvnk

Last post

Here is anotherer applet by Zmussa

kmgbtcch

3 Replies

1679 Views

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

Last post by Eli
Replies: 1
by Eli » 6 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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Last post

Embedding options:

1 Replies

1723 Views

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

Last post by Eli

by Eli » 3 years ago

0 Replies

1187 Views

Last post by Eli
3 years ago
Set Theory

Last post by Eli

by Eli » 3 years ago

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

Two Sets...

0 Replies

10275 Views

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

Last post by Eli
Replies: 5
by Eli » 3 years ago

First post

Materials below are Attributed to:

PhET Interactive Simulations
University of Colorado Boulder...

Last post

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

5 Replies

42715 Views

Last post by Eli
3 years ago
Volcanoes: National Geographic

Last post by Eli

by Eli » 3 years ago

0 Replies

2014 Views

Last post by Eli
3 years ago
Vector Cross product visualization

Last post by Eli

by Eli » 3 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

10709 Views

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

Last post by Eli
Replies: 6
by allyabdul07 » 3 years ago

Rating: 60%
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...

Last post

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

3063 Views

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

Last post by Falcon Heavy

by Falcon Heavy » 5 years ago

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

0 Replies

2615 Views

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

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

First post

notes/dy8czjkn?embed

Last post

notes/mq6g9yvy?embed

1 Replies

5045 Views

Last post by Eli
5 years ago
Projectile Motion

Last post by Eli

by Eli » 6 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...

0 Replies

2651 Views

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

Last post by cache

by cache » 6 years ago

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

0 Replies

2118 Views

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

Last post by Eli

by Eli » 6 years ago

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

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0 Replies

2057 Views

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

Last post by Eli

by Eli » 6 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:

uENt3Tj8

0 Replies

1341 Views

Last post by Eli
6 years ago
General Parabola

Last post by Eli

by Eli » 7 years ago

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

pT2yj3GT

0 Replies

2385 Views

Last post by Eli
7 years ago
Similar Triangles

Last post by Eli

by Eli » 7 years ago

Drag, explore and enjoy interesting relationships between similar triangles:

z9NHEdrz

0 Replies

2156 Views

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

Last post by Eli

by Eli » 7 years ago

Factorization - Visual illustration of divisor pairs :

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

0 Replies

1865 Views

Last post by Eli
7 years ago
Integration by Parts

Last post by Eli

by Eli » 7 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

1883 Views

Last post by Eli
7 years ago

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