Adding and Subtracting Decimals
7.89 + 45.5
53.39
4.87 x 1,000
4,870
0.7 divided by 100
0.007
5.08 km = _______ m
5,080
FREEBIE
CONGRATS
What is the missing digit?
7. __ - 5.65 = 2.15
8
789.2 x 400
315, 680
47.4 divided by 300
0.158
Estimate $34.56 + $42.21 by rounding to the nearest dollar.
$77
What did the hamburger buy his sweetheart?
An onion ring
A painter has 55.67 gallons of paint. He uses 27.89 gallons of paint. How much paint does he have left?
He has 27.78 gallons of paint left.
7.65 x 8,000
61,200
3 pens cost $12.75. How much would it cost to buy 8 similar pens?
It would cost $34.
When you estimate the answer to 156.7 x 9, you get..
a. 1,404
b. 1,413
c. 1,409
B
A doctor and a bus driver are both in love with the same woman, a girl named Sarah. The bus driver had to go on a long bus trip that would last a week. Before he left, he gave Sarah seven apples. Why?
An apple a day keeps the doctor away!
Tommy had $24.67. His brother had $33.45. How much did they have all together?
They have $58.12 all together.
Hayden bought 6 books that cost $10.99 each and 4 magazines that cost $5.99 each. He had $90. He said he would receive about $2 change. Is he correct?
No, Hayden would only receive 10 cents back which rounds to $0.
Which of the following equations would be true when 500 is entered in the box?
a. 780 divided by _____ = 0.156
b. 7.8 divided by _____ = 0.156
c. 78 divided by ______ = 0.156
C
21.8 m - 980 cm = _____ cm
1,200
Which two Valentine's treats are Mrs. Black's favorite?
a. Reese's Heart
b. Godiva's assorted chocolates
c. Brach's Conversation Hearts
d. Chocolate Covered Strawberries
A and D
3.67 + 25.4 - 17.99 + 287.9
298.98
45,683.77 x 9
411,153.93
7.89 x 8 x 9 / 30
18.936
7.8 km + 5,870 m - 2.2 km - 1,020 m = _____ km
10.45 km
What is Mrs. Black's favorite girl scout cookie?
a. Tag alongs
b. Thin mints
c. Samoas
d. Do-si-dos
B