Powers of 10 Problems
23 x 103 =
23,000
Estimate 0.99 x 45 =
Between 45 - 50
1x45 = 45
1x50 = 50
0.17 x 8 =
1.36
You use 3 jars of salsa to make dip. Each jar contains 8.5 ounces. How many ounces of salsa is in your dip?
25.5 oz
What color are Ms. Smith's eyes?
Blue
4.26 x 102 =
426
Estimate 30 x 2.13 =
~ Around 60
18.65 x 6 =
111.90
A submarine travels 572.5 miles every hour. How far does the submarine travel in 0.5 hour?
286.25 miles
What is Ms. Smith's dog's name?
Ruby
27 x 0.1 =
2.7
Estimate 11.2 x 5.9 =
Between 60 - 66
10x6 = 60
11x6 = 66
4.2 x 9.5 =
39.90
Apples cost 0.86 per pound. You buy 2.5 pounds of apples. How much change would you get if you gave the cashier $10?
$7.85
What grade did Ms. Smith used to teach?
8
42.6 x 0.01 =
0.426
Estimate 5.8 x 22 =
Between: 100-132
5x20 = 100
6x20 = 120
6x22 = 132
2.5 x 6.81 =
17.025
A mouse is 0.6 centimeters long. A magnified image of the mouse is 100 times as long as its actual length.
How much longer is the mouse in the image than its actual length?
59.4 cm
How many years has Ms. Smith taught at Wilson?
6
15.5 x 104
155,000
Estimate 90 x 5.02 =
Between 450 - 500
90 x 5 = 450
100 x 5 = 500
10.75 x 8.4 =
90.300
A ladybug is 5.9 millimeters long. A magnified image of the ladybug is 100 times as long as its actual length. How much longer is the ladybug in the image than its actual length?
584.1 millimeters
What did Ms. Smith study in college?
Education & Marine Biology