Expanded Form
45,053
40,000 + 5,000 + 50 + 3
2,000 / 103
2
The numeral form of a number.
standard form
7,632 + 1,203 + 3,953 (Use FRONT end rounding)
13,000
645,203
six hundred forty-five thousand, two hundred three.
439,455
400,000 + 30,000 + 9,000 + 400 + 50 + 5
584,404 x 105
58,440,400,000
A property of addition that states changing the grouping of the addends does not change the sum. Ex. (3 + 7) + 9 = 3 + (7 +9)
Associative Property
4,958 + 3,493 + 9,048 (Use Front end rounding)
17,000
10,085,000,124
ten billion, eighty-five million, one hundred twenty-four
530,495,021
500,000,000 + 30,000,000 + 400,000 + 90,000 + 5,000 + 20 + 1
383,000,000,000 / 107
38,300
The number used as the factor in an expression with an exponent.
base
9,949,996,202 Round it the nearest ten thousand
9,950,000,000
583,806,294,333
five hundred eighty-three billion, eight hundred six million, two hundred ninety-four thousand, three hundred thirty-three
40,000,242,223
40,000,000,000 + 200,000 + 40,000 + 2,000 + 200 + 20 + 3
394,033 x 104
3,940,330,000
A number that tells how many times another number, called the base, is used as a factor.
exponent
7,493 + 5,930 + 2,543 (Round to the nearest hundred)
14,900
400,000,250,001
four hundred billion, two hundred fifty thousand, one.
53,593,434
50,000,000 + 30,000,000 + 500,000 + 90,000 + 3,000 + 400 + 30 + 4
400 x ? = 400,000,000,000
109
A number that is added to another number or numbers
addend
6,539 + 5,393 + 7,492 (round to the nearest hundred)
19,400
75,685