
How many digits are in the number 1002004?
 3
 5
 6

7

What is 109,786,865 rounded to the nearest ten million?
 110,000,000
 100,000,000
 111,000,000

109,770,000

Write Two hundred one million, five hundred six thousand, twelve in standard form.
 210,560,012
 201,560,120
 201,506,012

201,506,120

Order from greatest to least the numbers
9,239,999  9,932,999  99,111,222  9,329,999
 9,239,999  9,932,999  99,111,222  9,329,999
 99,111,222  9,932,999  9,329,999  9,239,999
 99,111,222  9,932,999  9,239,999  9,329,999

9,239,999  99,111,222  9,329,999 9,932,999

Order from least to greatest the numbers 0.99 , 0.099 , 9.9 , 0.9.
 0.99 , 0.099 , 9.9 , 0.9
 0.99 , 9.9 , 0.099 , 0.9
 9.9 , 0.9 , 0.99 , 0.099

9.9 , 0.99 , 0.9 , 0.099

Round 312.92 to the nearest whole number.
 313
 312
 312.9

300

Write 82,145,987 in word form.
 eightytwo, one hundred fortyfive, nine eight seven
 eightytwo million, one hundred fortyfive, nine hundred eighty seven
 eightytwo million, one hundred fortyfive thousand, nine hundred eightseven

eightytwo million, one hundred fortyfive thousand, nine hundred eightyseven

Which one of these numbers rounds to 100,000?
 99,999
 94,789
 150,000

90,000

How is 23,456 rounded to obtain 23,500?
 to the nearest ten
 to the nearest hundred
 to the nearest thousand

to the nearest ten thousand

If you switch the positions of the digits 3 and 5 in the number 3256, which statement is correct?
 the number does not change
 the number increases
 the number decreases

the number has more digits

