Standard Form
Write this number in standard form
4,000,000 + 300,000 + 40,000 + 700 + 30 + 1
4,340,731
Write this number in expanded form.
1,982,452
1,000,000 + 900,000 + 80,000 + 2,000 + 400 + 50 + 2
The place and value of the BOLD digit
663,703
The place is the thousands
The value is 3,000
Round this to the nearest thousand
1,399
Round down to 1,000
Estimate this
39 + 62
Round to 40 + 60
Approx. 100
Write this number in standard from.
5000 + 800 + 20 + 2
5822
Write this number in expanded form.
123,456,789
100,000,000 + 20,000,000 + 3,000,000 + 400,000 + 50,000 + 6,000 + 700 + 80 + 9
The place and value of the BOLD digit.
245, 730, 652
The place is the ten millions
The value is 40,000,000
Round this to the nearest hundred
757
Round up to 800
Estimate this
1,330 + 25,891
Round to 1300 + 26,000
Approx. 27,300
Write this number in standard form.
1, 000,000,000 + 300,000,000 + 60,000 + 1,000 + 400 + 9
1,300,061,409
Write this number in expanded form.
1, 557
1,000 + 500 + 50 + 7
The place and value of the BOLD digit
719
The place is the ones
The value is 9
Round this to the nearest ten millions
44,606,822
Round down to 40,000,000
Estimate this
1,500,800 + 1,501,662
Round to 1,500,000 + 1,501,000
Approx. 3,000,000
Write this number in standard form.
10,000 + 9,000 + 200 + 70 + 7
19, 277
Write this number in expanded form.
35, 899
30,000 + 5,000 + 800 + 90 + 9
The place and value of the BOLD digit
689,032
The place is the hundred thousands
The value is 600,000
Round this to the nearest thousand
1,899
Round up to 2,000
Estimate this
780 + 256
Round to 800 + 300
Approx. 1,100
Write this number in standard form.
400,000 + 40,000, 4,000 + 100 + 40 + 4
444, 144
Write this number in expanded form.
289, 071
200,000 + 80,000 + 9,000 + 70 + 1
The place and value of the BOLD digit
23, 458, 012
The palace is the ten millions
The value is 3,000,000
Round this to the nearest hundred million
555, 555, 555
Round up to 600,000,000
Estimate this
35 + 32
Round to 40 + 30
Approx. 70
Not 6 7