Place value
What place is the 4 in this number ?
450,673,900
100 million place
105 = What number?
100,000
What is this number in expanded form?
56,900
50,000+6000+900
Rounding
Round the front number and then add
62,314 + 34,580
90,000
What is the property where you change the grouping of numbers?
associative
What place is the 3 in this number?
430,890,000,000
10 billions place
What is 103 in expanded form?
10 x 10 x 10
What is this number in expanded form?
80,135,246
80,000,000+100,000+30,000+5,000+200+40+6
Rounding
Round the front number and then add
456,912,300 + 570,800,934
11,000,000,000
What property is when you can change the order of the numbers?
communitive
What place is the 1 in this number?
75,610,900
100 thousands place
100,000,000 in exponential form
108
What is this number in standard form?
50,000,000+1,000,000+80,000+9,000+50
51,089,050
Rounding
Round the front number and then subtract
89,344,700 - 62,876,988
30,000,000
What property is any number plus 0 equals that number
idenity
What place is the 9 in this number?
9,000,000
millions place
32 x 105 = ?
3,200,000
What is this number in standard form?
fifty-three million, eight hundred forty -one thousand three hundred five
53,841,305
Rounding
Round the front number and then subtract
889,500,600 - 456,788,000
400,000,000
Group these numbers 2 different ways using the associative property
10+7+4
(10+7)+4 , 10+(7+4), (10+4)+7
What place is the 2 in this number?
290,798,700,000
100 billions place
67,000,000,000 / 104 = ?
6,700,000
What is this number in word form?
45,567,892,102
forty- five billion, five hundred sixty-seven million, eight hundred ninety-two thousand, one hundred two
use front end estimation
3865+4291+2787=
11,000
What number is missing?
567 + 453 = 453 + ____
567