Explain how you solved the problem. Show all your work.- Cesar has $11.00 to buy the following items for a project: 1 sea
sponge, for $2.97; 1 battery, for $3.39; 1 roll of wire, for $2.98; and
1 bottle of vinegar, for $2.14.
If Cesar rounds the cost of each item to the nearest dollar and
adds them together, will he know whether he has enough money
for his purchases? Why or why not?- Choose the fewest coins and bills
you would receive as change.
Cost: $9.34
Amount given: $20.00
17. Meg buys art supplies for $13.83.
She pays with a twenty-dollar bill.
Which shows the fewest coins and
bills she can receive as change?
a.7 pennies, 1 dime, 1 one-dollar
bill, 1 five-dollar bill
b.2 pennies, 1 nickel, 1 dime,
1 one-dollar bill, 1 five-dollar bill
c.2 pennies, 3 nickels,
1 one-dollar bill, 1 five-dollar bill
d.not givena.1 penny, 1 nickel, 1 dime,
2 quarters, 1 ten-dollar bill
b.6 pennies, 6 dimes, 1 ten-dollar bill
c.1 penny, 1 nickel, 1 dime,
1 half-dollar, 1 ten-dollar bill
d.not given- Which shows 618,383 rounded to the
nearest ten thousand?
18. In 29,706 what is the value of
the 9?
a. 9 b. 90
c. 900 d. 9000a.500,000 b.600,000
c.620,000 d.618,000- Which is ordered greatest to least? 19. Choose the standard form of the
number.
100,000 1000 800 50 3
a.101,853 b.110,853
c.1,101,853 d.111,853
a.84,873; 848,732; 8487
b.848,732; 84,873; 8487
c.8487; 84,873; 848,732
d.none of these- Max has 5 T-shirts: red, blue, green,
purple, and yellow. He has 3 pairs of
shorts: black, tan, and white. How
many ways can Max wear the
T-shirts and shorts together?
20. Toni has 24 flowers in a bouquet.
Each flower is a daffodil or a tulip.
For every daffodil, Toni has 5 tulips.
How many tulips does Toni have?
a. 15 b. 12 c. 10 d. 8 a. 24 b. 15 c. 20 d. 308204-6_065-066 10/20/05 7:18 AM Page 66