Place Value Flashcards
1
Q
Place value
A
The value given to a digit by its position in a number
2
Q
Period
A
Each group of three digits on a place-value chart
3
Q
Standard form
A
The usual or common way to write a number using digits
4
Q
Decimal
A
A number that has a digit in the tenths place the hundreds place and thousandths,and beyond
5
Q
Word form
A
A way to write numbers in standard English
6
Q
Expanded form
A
Expanded form is a way to write numbers by showing the value of each digit
7
Q
Equivalent decimals
A
Decimals that have the same value
0.3 and 0.30
8
Q
Sum
A
The answer to an addition problem
9
Q
Diffrence
A
A subtraction problem
10
Q
Estimate
A
A number close to the value. An estimate indicates about how much
11
Q
Inverse operations
A
Operations that undo each other
12
Q
Round
A
To find the approximate value of a number
