Rounding
Round 7.46 to the nearest tenth
7.5
6.4 ___ 6.7
6.4 < 6.7
In 45,621, what place is the 5 in?
Thousands
Write 3 million 245 thousand 18 in standard form.
3,245,018
Write 5,208 in expanded form.
5,000 + 200 + 8
Round 23.78 to the nearest whole number
24
0.72 ___ 0.702
0.72 > 0.702
In 782,416, what place is the 8 in?
Ten thousands
Write 7,000,000 + 400,000 + 20,000 + 600 + 5 in standard form.
7,420,605
Write 8,430,012 in number-word form.
Eight million four hundred thirty thousand twelve
Round 456,782 to the nearest ten thousand
460,000
14.09 ___ 14.9
14.09 < 14.9
In 63,491,205, what place is the 3 in?
Millions
Write nine million, six hundred twenty-three thousand, forty-one in standard form.
9,623,041
Write 72,304,610 in expanded form.
70,000,000 + 2,000,000 + 300,000 + 4,000 + 600 + 10
.85
205,340.8 ___ 205,304.8
205,340.8 > 205,304.8
In 7,421,836,905, what place is the 4 in?
Hundred millions
Write 2,000,000,000 + 300,000,000 + 40,000,000 + 5,000,000 + 60,000 + 700 + 8 in standard form.
2,345,060,708
305,040,209 in number-word form.
Three hundred five million forty thousand two hundred nine
Round 847,652,391 to the nearest ten million
850,000,000
9.099 ___ 9.1
9.099 < 9.1
In 26,418,735,902, what place is the 6 in?
Billions
Write twelve billion, four hundred five million, seventy-two thousand, three hundred six in standard form.
12,405,072,306
Write 6,304,020,109 in expanded form
6,000,000,000 + 300,000,000 + 4,000,000 + 20,000 + 100 + 9