Patterns of Exponents
102
100
The number being multiplied by itself.
Base
Write this decimal as a fraction
0.881
0.881 = 881/1,000
Compare the decimals using less than, greater than, or equal to.
0.132 is _________ 0.13
What is 8.143 rounded to the nearest tenth?
8.1
105
100,000
A number that tells you how many times a BASE is used as a factor.
Exponent
Write this fraction as a decimal -
12/100
Compare using less than, greater than, or equal to
3.782 is _____________ 3.872
3.782 is LESS THAN 3.872
What is 76.571 rounded to the nearest whole number?
77
4 x 103
4,000
A way of writing numbers as the sum of each digit’s value.
Expanded Form
What is the standard form of
(8 x 105) + (2 x 103) + (4 x 102) + (3 x 101) ?
802,430
Compare using less than, greater than, or equal to.
14.08 is __________ 14.080
14.08 is EQUAL TO 14.080
What is 64.917 rounded to the nearest hundredth?
64.92
104 x 2
20,000
The way we typically write numbers using one digit for each place.
Standard Form
0.004 is 1/10 of ____.
0.004 is 1/10 of 0.04
Order from greatest to least.
7.400 7.42 7.0 7.421
7.421, 7.42, 7.400, 7.0
Andy rounded 93.839 to the nearest tenth. His answer is 93.84. Is he correct? If not, what is the correct answer?
Nope! It is 93.8
What is 10 x 10 x 10 x 10 x 10 x 10 written with an exponent?
106
This is a way to write digits using words.
Written Form
0.4 is 10 times as great as _____
0.4 is 10 times as great as 0.04
Which of the following numbers are MORE than 81.92?
81.920 81.93 81.092 82
81.93 and 82
64.183 would be found between 64.1 and 64.2 on a number line. When rounding to the nearest tenth, what would it round to?
64.2