Powers of 10
Write an exponent that represents the following expression: 10 X 10 X 10
103
What is the standard form of twenty five thousand and sixty three thousandths?
25,000.063
Compare the decimals using <, >, =
23.12 _____ 23.21
<
Round to the nearest whole number:
123.2
123
Give the fraction for .05
5/100
What is the product of the following expression?
10 X 10 X 10 X 10
10,000
Give a 4 digit number where the digit in the ones place is 1/10 the value of the digit in the tens place.
Since you are all coming up with your own numbers, everyone will have different numbers.
Your answers are correct if your digit in the ones and tens place are the same.
Can anyone explain why the digits are the same?
Compare the decimals
123.45 _____ 124.45
<
Round to the nearest tenths place: 13.48
13.5
Compare 3.20 ___ 3.2
=
60 is 1/100 of
6,000
What is 10 times 75.28?
752.8
Compare the decimals:
12.26 ____ 12.225
>
Round to the nearest hundredths place:
454.167
454.17
Give the decimal for 18/1,000
.018
Write an exponent that represents the following expression:
10 X 10 X 10 X10 X 10
105
Write the standard form of
(8x106) + (104) + 4 + (4/10) + (7/1,000)
**Double Your Points!!!
What is the relationship of the digits 4?
8,010,004.407
**The 4 in the ones place is 10 times the digit in the tenths place.**
Compare the decimals:
155.65 ____ 155.650
=
Round to the nearest tenths place:
676.544
676.5
Write 75,094.53 in expanded form with exponents.
(7X104)+(5X103)+(9X10)+4+(5/10)+(3/100)
Can anyone tell me how I can write 4+(5/10)+(3/100) with exponents?
5 is 100 times of
.05
What is the digit in the hundredths place?
75,021.839
3
Compare the decimals:
1,987.432 _____ 1,987.423
>
Round to the nearest tenths place:
21.99
22.0
What is the next 2 numbers? How do you know?
.004 .04 .4 ____ ____
4 40
Explain the rule.