Displaying 1 - 10 of 13 Resources

Addition of Integers: 3 Videos

Part 1: Adding integers
Part 2: Examples of adding integers
Part 3: Common mistakes made when adding integers

Subject and Topic
Form 1
Mathematics
Numbers I
Integers
Resource Type
Video
Language
English
Publisher
TicTac Learn
Publication Date
2020
Creator/Author
TicTac Learn
Keyword
Integers
Adding integers

Links

Cell theory

Introduction to cell theory--the idea that 1) all living things are made of one or more cells, 2) cells are the basic unit of life and 3) all cells come from other cells. Explore the roles that Hooke, Leeuwenhoek and others played in developing cell theory.

Hooke and Leeuwenhoek were two of the first scientists to use microscopes to study the microscopic world of cells. Hooke coined the term "cell" after observing the tiny compartments in cork, while Leeuwenhoek discovered a variety of living creatures in pond water, blood, and other samples. They contributed to the cell theory by suggesting that cells are the fundamental units of life and structure, and that all living things consist of one or more cells that originate from other cells by division. 

Subject and Topic
Form 1
Biology
Cell structure and organisation
Concept of cells
Resource Type
Video
Language
English
Publisher
Khan Academy
Publication Date
2015
Creator/Author
Sal Khan
Keyword
Cells

Cells and organisms

All living things are made up of cells, which is the smallest unit that can be said to be alive. An organism may consist of one single cell (unicellular) or many different numbers and types of cells (multicellular).

Subject and Topic
Form 1
Biology
Cell structure and organisation
Concept of cells
Resource Type
Video
Language
English
Publisher
Khan Academy
Publication Date
2022
Creator/Author
Khan Academy
Keyword
Cells

Comparing animal and plant cells

Plant cells have a cell wall in addition to a cell membrane, whereas animal cells have only a cell membrane. Plants use cell walls to provide structure to the plant. Plant cells contain organelles called chloroplasts, while animal cells do not. Chloroplasts allow plants to make the food they need to live using photosynthesis.

Subject and Topic
Form 1
Biology
Cell structure and organisation
Plant and animal cells
Resource Type
Video
Language
English
Publisher
Khan Academy
Publication Date
2022
Creator/Author
Khan Academy
Keyword
Animal cell
Plant cell

Integers

The division and multiplication of integers
Order of operations

Subject and Topic
Form 1
Mathematics
Numbers I
Integers
Resource Type
Video
Language
English
Publisher
ELIMU TV
Publication Date
2020
Creator/Author
ELIMU TV
Keyword
Integers
Dividing integers
Multiplication of integers

Introduction to the cell

Introduction to the cell.

Subject and Topic
Form 1
Biology
Cell structure and organisation
Concept of cells
Resource Type
Video
Language
English
Publisher
Khan Academy
Publication Date
2017
Creator/Author
Sal Khan
Keyword
Cells

Multiplying integers: 3 Videos

Part 1: Multiplying integers
Part 2: Examples of multiplying integers
Part 3: Common mistakes made when multiplying integers

Subject and Topic
Form 1
Mathematics
Numbers I
Integers
Resource Type
Video
Language
English
Publisher
TicTac Learn
Publication Date
2020
Creator/Author
TicTac Learn
Keyword
Integers
Multiplication of integers

Links

Numbers II

Outcome

In this lesson you will learn about:

  1. The real number system.
  2. Rational and irrational numbers.
  3. How to convert terminating decimals to rational numbers. 
  4. How to convert recurring decimals to rational numbers.
  5. Rounding off decimal numbers.
Subject and Topic
Form 1
Mathematics
Numbers II
Real numbers
Resource Type
Cursus
Language
English
Publication Date
2023

Overview of animal and plant cells

Overview of animal and plant cells. Topics include cell walls, vacuoles, chloroplasts, peroxisomes, lysosomes, mitochondria, etc.

Subject and Topic
Form 1
Biology
Cell structure and organisation
Plant and animal cells
Resource Type
Video
Language
English
Publisher
Khan Academy
Publication Date
2015
Creator/Author
Sal Khan
Keyword
Animal cell
Plant cell

Representation, Comparison and Ordering of Integers on the Number Line: 3 Videos

Part 1: Representation, comparison and ordering of integers on the number line
Part 2: Examples related to the representation and comparison of integers on the number line
Part 3: Common mistakes and misconceptions

Subject and Topic
Form 1
Mathematics
Numbers I
Integers
Resource Type
Video
Language
English
Publisher
TicTac Learn
Publication Date
2020
Creator/Author
TicTac Learn
Keyword
Integers
Integers on the number line

Links