Saipan
Hawaii
Catalina
Prince Edward
Guam
100

set of numbers used when counting {1,2,3,4,...}

counting numbers / natural numbers

100

way of writing a number as the sum of the products of each digit and its place value

423 = 4x100 + 2x10 + 3x1

expanded form

100

one of two or more numbers that are added to find a sum

addend

100

result of addition

sum

100

Number on a number line associated with a point.

coordinate

200

dot place in a decimal number to use as a place value reference point; the digit to the left of the dot is always the units place

decimal point


200

set of whole numbers and their opposites (...,-3,-2,-1,0,1,2,3,...)

integers

200

point on a number line which is associated with the number 0 

(or (0,0) on a coord. plane)

origin

200

result of subtraction

difference

200

number being subtracted during subtraction

subtrahend

300

symbol or group of symbols used to represent a number

numeral

300

a positive number and a negative number whose absolute values are equal, and whose sum is zero

Opposites

300

number from which something is subtracted during subtraction

5 - 3 = 2

5 is...

minuend

300

operations that "undo" each other (e.g.: addition/subtraction)

inverse operations

300

one of two or more numbers that are to be multiplied: 

5 x 3 = 15

5 and 3 are..

factor

400

set of counting numbers plus zero (0,1,2,3,...)

whole numbers

400

result of a multiplication

product

400

particular process for solving a certain type of problem; often repetitive, as in long division

algorithm

400

number that divides in a division problem

10 / 2 = 5

2 is...

divisor

400

result of division

quotient

500

number being divided in a division problem

10 / 5 = 2

10 is....

dividend

500

number designated by a horizontal arrangement of digits using a decimal point to define the place values of the digits

decimal number or decimal fraction

500

geometric object that has no length, width or height ( 0 dimension); location in space graphed with a dot

point

500

geometric object that has unlimited length but no width or height (1-D); infinite series of points

line

500

geometric object that has unlimited length and width, but no height (2-D)

plane