2. Fundamentals of Arithmetic

Question 1

Fundamentals of Arithmetic

Answer 1

Types of numbers, Operations of arithmetic, Properties of arithmetic, Place value, Pecentages, Ratios and proportions, Number properties, Order of operations, and measurement.

Question 2

Types of numbers

Answer 2

Distinct categories of numbers based on their properties and characteristics, including natural numbers, whole numbers, integers, rational numbers, irrationsl numbers, and real numbers.

Question 3

Natural numbers

Answer 3

Positive intergers.

Question 4

Whole numbers

Answer 4

Positive integers, including zero.

Question 5

Integers

Answer 5

Positive and negative numbers that are not a fraction: whole numbers.

Question 6

Rational numbers

Answer 6

Numbers that can be expressed as a fraction of two integers, where the denominator isn’t zero, and the decimal expansion is terminating or repeating.

Question 7

Irrational numbers

Answer 7

Numbers that cannot be expressed as a fraction of two intergers, and the decimal expansion is non terminating and non repeating.

Question 8

Real numberss

Answer 8

A combination of rational and irrational numbers.

Question 9

Percentage

Answer 9

A ratio or fraction that represents a part of a wole, where the whole is scaled to 100.

Question 10

Ratios and proportions

Answer 10

Concepts used to compare quantities and their relationships.

Question 11

Ratio

Answer 11

An ordered pair of numbers which compares two quantities by division.

Question 12

Proportion

Answer 12

An equation that sets two ratios equal to eachother.

Question 13

Number properties

Answer 13

Include properties of operations and properties of specific types of numbers, such as even and odd numbers, prime and composite numbers, divisibility, properties of zero, and properties of one.