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multiply by powers of 10
Dividing by powers of 10
representing powers of ten
Comparing numbers
Fill in the blanks
100
5 x 10^3
What is 5,000
100
28 / 10^3
What is .028
100
What is another way to represent 1,000
What is 10^3
100
3.21 is greater than 3, 3.31, or 3.22
What is 3
100
Each time we move a digit down a place value we _________________________ by a power of ten.
What is decrease
200
.9 x 10^2
What is 90
200
1,452 / 10^4
What is .1452
200
what is another way to write 10x10x10x10
What is 10^4
200
12.3 is less than 123, 1.203, or 1.23
What is 123
200
A digit in the thousands place is ten times a digit in the _______________________ place.
What is hundreds
300
4 x 10^6
What is what is 4,000,000
300
65,351 / 10^4
What is 6.5351
300
10^6
What is 1,000,000
300
In which number is the digit 5 the greatest, 124.56, 125.46, 152.46
What is 152.46
300
Each time we move a digit up a place value we ______________________ by a power of ten.
What is increase
400
.002 x 10^4
What is 20
400
0.273 / 10^3
What is 0.00273
400
what is another way to represent 100,000
What is 10^5
400
which is less 987.65, 98.765, 9876.5
What is 98.765.
400
When reading a number, a ________________________ is read as “and”.
What is decimal
500
.9 x 10^5
What is 90,000
500
23.872 / 10^6
What is 0.000023872
500
What is another way to represent 10^7
What is 10,000,000
500
869.223 is greater than 869.213, 869.321, 986.223
What is 869.213
500
When dividing powers of ten and a decimal, you move the decimal point to the _______________________.
What is right