Categorii: Tot - money - numbers - geometry - time

realizată de MaLesha Williams 5 ani în urmă

166

Math

Understanding the basic concepts of time, money, and numbers is fundamental in everyday life. Reading a clock involves knowing how to interpret the positions of the hour and minute hands and distinguishing between AM and PM.

Math

Mathematics

Measurements

Height

The measurement of the vertical distance.

Length

A measurement of distance.

Degree

A unit of measure used for angles.

Dimension

In measurement, the dimensions are represented by length, width, and height.

Estimate

When guessing a measurement close to the exact measurement.

Graphs and Charts

Cartesian Graphs

Cartesian graphs compare two sets of numbers, one of which is plotted on the x-axis and one on the y-axis.

Axes

Graphs have two axes.

Bar Graphs

Bar graphs generally have categories on the x-axis, and numbers on the y-axis. The categories need to be independent, that is changes in one of them do not affect the others.

Pie Charts

A pie chart looks like a circle or a pie, cut up into segments. Pie charts are used to show how the whole breaks down into parts.

Line Graphs

Line graphs are usually used to show dependent data, and particularly trends over time.

Counting Numbers

Time
Money

Counting money is an important skill you will use in everyday life. You will need to know how much the different coins and bills are worth and how to add.

Value of Coins

Value of Bills

When you add coins you add the cents. Every 100 cents is 1 dollar.

Time Tables

Used to define a multiplication operation for an algebraic system.

Even Numbers

An even number is an integer which is evenly divisible by two. If the integer is divided by 2, it yields no remainder.

Ex. 2,4,6,8,10,12.....

Odd Numbers

Odd numbers cannot be divided evenly into groups of two.

Ex. 1,3,5,7,9,11,13.....

Geometry

Hexagon

Hexagon is a six-sided polygon or 6-gon.

Circles

A circle is measured by its circumference, diameter, and radius. A closed shape.

Triangles

A triangle is a specific part of two dimensional space. It has three straight sides and three vertices.

Rectangles

A four-sided shape with all right angles.

Rhombus

A rhombus is a four-sided shape where all sides have equal length. Also opposite sides are parallel and opposite angles are equal.

Order of Operations

Addition



Subtraction

Multiply

Division



Parenthesis/Exponents