CHAPTER 1
461Practice 1-2Practice 1-1
Write the number in standard form.
1a. 8 thousands b. twenty-two
2 tens thousand
2a. four hundred b. 700,000,000
seventy-three 400,000 10,000
million 7000 200 1
Write the word name for each number.
3a. 1,020,140 b. 80,000 4000 500
Write each number in expanded form.
4a. 668,850,201 b. 5,884,901
Write the place and value of the
underlined digit.
5a. 2 ,300,400 b. 608 ,721 c.2,300,400
Compare. Write , , or .
6a. 3983? 3892 b.2,120,121? 2,102,101- Write the amounts $45.15, $38.06, and
$37.05 in order from greatest to least. - Write the numbers 15,403; 13,405;
14,340; 13,450; and 15,430 in order from
least to greatest.
9.What number is 100 more than
4,506,722?- What number is 1000 less than 439,800?
- What number is 1000 more than
9,829,432? - What is the greatest even four-digit
number? - The Beekman Library has 123,450 books.
The Conrad Library has 124,355 books
and the Doral Library has 125,320 books.
Put the libraries in order from least books
to most books.
Write each amount.
1a. 2 dollars, b.5 quarters, 4 dimes,
2 quarters, 8 nickels, 3 pennies
1 dime, 3 nickels
Write the fewest coins and bills you would
receive as change. Then write the value of
the change.
2a. Cost: $4.20 b.Cost: $18.39
Amount given: Amount given:
$10.00 $20.00
Round to the nearest hundred or dollar.
3a. 2390 b. 821 c. 56,4724a. $3.29 b.$12.90 c. $35.85
Round to the nearest hundred thousand.
5a. 354,320 b.819,925 c. 165,328About what number is each arrow
pointing toward?
6.7.- What is 4809 rounded to the nearest ten?
- What is $328.59 rounded to the nearest
ten dollars? - Suzy has $32.28. Can she buy a fig tree
that costs $23.82? - Yinka bought a book bag for $15.95.
He gave the clerk a twenty-dollar bill.
How much change did he receive? - What number is halfway between 1000
and 2000?
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