Meet Kristina, an enthusiastic Maths and Science teacher. When she's not teaching, she's indulging in her passion for creativity and arts and crafts.
Cell biology is the study of cell structure and function, and it revolves around the concept that the cell is the fundamental unit of life. Focusing on the cell permits a detailed understanding of the tissues and organisms that cells compose.
The chemical concept of a “mole” is very important to be able to perform calculations in chemistry. Remember from your class that an atom’ atomic weight refers to the number of grams in one “mole” of that material. What exactly is a mole?
Fractions are an important concept in mathematics, and understanding them is crucial for success in many areas of math. Knowing how to find equivalent fractions, simplify fractions, add and subtract fractions, multiply fractions, and divide fractions are fundamental skills for students to master.
Microorganisms that cause disease are called pathogens. They cause communicable (infectious) diseases. Pathogens can infect both plants and animals.
HCF is the largest factor that divides two or more numbers exactly without leaving a remainder, while LCM is the smallest multiple common to two or more numbers. These concepts are related, and the HCF can be used to find the LCM of two or more numbers.
Logical reasoning is essential to success in mathematics. Using principles of reason and arranging facts to create appropriate conclusions is beneficial when solving mathematical problems.
