Powers of Ten
What is 103?
1,000
Find the square root of 49.
7
Absolute value is the ________________ from zero.
distance
____________is a method of writing very large or very small numbers by using powers of 10.
Scientific Notation
Which is greater?
3/5
3.5
3.5
What does 100 equal?
1
Find the square root of 81.
9
True or False?
We always measure distance in negative numbers.
False
Write 58,927 in scientific notation
5.8927 x 104
Order the numbers from least to greatest.
7.703, 7.5, 7.425
7.425, 7.5, 7.703
What decimal equals 10-2?
0.01
Find the square root of 169.
13
What is the absolute value of
-4/5
4/5
Write 13,300,000 in scientific notation.
1.33 x 107
Put the numbers in order from greatest to least.
4/5, 8%, 0.82, 8.2xx10^-2
0.82, 4/5, 8.2 x 10-2, 8%
What fraction equals 10-4?
1/10*1/10*1/10*1/10
1/10000
1/10^4
If a square has an area of 289 square feet, what is the side length of the square?
17 feet
A bird flies 20 feet above sea level and a fish is 20 feet below sea level. What is the distance between the two animals?
40 feet
Write 0.0417 in scientific notation.
4.17 x 10-2
Put the numbers in ascending order.
-9, -12.5, -18/3, -1.25
-12.5, -9, -18/3, -1.25
What power of ten equals 0.0000001?
10-7
A square has a side length of 18 yards. What is the area of the square?
324 square yards
Evaluate:
|-3|-|2|=
1
How do you write 90 in scientific notation?
9 x 101
Put the numbers in descending order.
-8/9, 4/5, -4/5, 8/9
8/9,4/5,-4/5,-8/9