Estimate 0.037854921 to the nearest hundreth. Express your answer as a single digit times a power of ten.
A city has a population of 2,549,786 people. Estimate the population to the nearest million. Express you answer as the product of a single digit and a power of 10.
Rounded to the nearest million, the population is about ________________________.
Written as the product of a single digit and a power of ten, this number is ________ x 10____
Use a single digit times a power of 10 to estimate the number 0.00002468.
Rounded to the nearest hundred thousandth, the number is about ______________________
Written as a single digit times a power of ten, the estimate is _______ x 10______
The approximtae circumferences of Earth and Saturn are shown. How many times greater is the circumference of Saturn than the circumference of Earth?
The circumference of Saturn written as a single digit and a power of 10 is
Compare the numbers of 6 x
2 x
Which number has the greater value?
Which number has the lesser value?
How many times greater is the greater number?
Taylor made $43,785 last year. Use a single digit times a power of ten to express this value rounded to the nearest ten-thousand.
The length of a plant cell 8 x
The diameter of one species of bacteria is shown.
Bonnie approximates this measure as 3 x
The populations of Cities A and B are 2.6 x 10^5 and 1,560,000, respectively. The populations of City C is twice the population of City B.
The population of City C is how many times the population of City A?