The standard form is 40,048,000,000
Forty hundredths (0.4) in standard form is 4.0 × 10-1
Forty hundred is 4,000
Ten thousand forty (10,040) in standard form = 1.004 × 104
The standard form is 1,048
The standard form is 4,200,000
The standard form is 200,045
40,048,000
480
0.40
0.040
Ten and forty-five thousandths in standard form = 1.0045 × 101