justin almonte a-z math book

a-area

definition

example Area of a Rectangle. Unit 1 > Lesson 2 of 8. … Area is 2-dimensional: it has a length and a width. Area is measured in square units such as square inches, square feet or square meters. To find the area of a rectangle, multiply the length by the width.

b-bar graph

definition

a diagram in which the numerical values of variables are represented by the height or length of lines or rectangles of equal width.

• example Vertical Bar Graph. The most common type of bar graph is the vertical bar graph. …

• Horizontal Bar Graph. Converting the vertical data to a horizontal bar chart solves this problem. …

• Stacked Bar Graph. …

• Express Bar Charts. …

• 3D Bar Charts. …

• Microsoft Excel^® Integration.

c-community

definition The discipline of working with pure mathematics to expand the breadth of mathematical knowledge. Theoretical mathematicians work to find solutions to unexplained math problems, including those that do not have practical uses. Theoretical mathematicians can also develop theories that are of use in the science and engineering fields.

example There are three basic properties of numbers, and your textbook will probably have just a little section on these properties, somewhere near the beginning of the course, and then you’ll probably never see them again

d-divisor

By definition, a divisor is a number by which another number, a dividend, is divided. This definition introduces a new term that needs to be understood before proceeding. A dividend is a number that is to be divided by a divisor. So, we have two numbers, a dividend and a divisor

1. e-energy

2. the strength and vitality required for sustained physical or mental activity.

   “changes in the levels of vitamins can affect energy and well-being”

Examples of these are: light energy, heat energy,mechanical energy, gravitational energy, electricalenergy, sound energy, chemical energy, nuclear or atomic energy and so on. These forms of energy can be transferred and transformed between one another. This is of immense benefit to us.

f-foot

Foot. A unit of length in the customary system. 1 foot = 12 inches, 1 foot = 30.48 centimeters.

 example

Foot. A unit of length in the customary system. 1 foot = 12 inches, 1 foot = 30.48 centimeters.

g-graph

definition

a diagram showing the relation between variable quantities, typically of two variables, each measured along one of a pair of axes at right angles.

example Sam’s weight increased each month. Each of these line graphs shows a change in data over time. A linegraph is useful for displaying data or information that changes continuously over time. Another name for a linegraph is a line chart.

h-half

definition One half is the irreducible fraction resulting from dividing one by two ( ¹⁄₂), or the fraction resulting from dividing any number by its double. Multiplication by one halfis equivalent to division by two, or halving; conversely, division by one half is equivalent to multiplication by two, or “doubling”.

example when you cut a pizza in have and it is equle half

i-inch

definition An inch is a measure of length. There are 12 inches in a foot, and 36 inches in a yard. This ruler (not to scale) measures up to 12 inches (or up to 30 centimeters on the bottom) The abbreviation is: in. Or sometimes the double quote mark: ”

example an inch is on a ruler

j-jump over

Jumping by parts of a number to solve a calculation.

example when you jump over a number like 2 3 it 4

k-key

A key on a pictograph tells us how many each picture stands for. Look at the following pictograph