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 hundredths place and beyond
5
Q
Word form
A
To write a number in only words
6
Q
Expanded form
A
A way of writing numbers as the sum of the values of its digit
7
Q
Expanded forms
A
A way of writing a number as the sum of the values of its digits
8
Q
Sum
A
It’s the answer to an addition problem
9
Q
Difference
A
It’s the amount in-between
10
Q
Estimate
A
To estimate is to get close to the exact answer but not exact
11
Q
Inverse operation
A
Operations that are opposites from each other such as addition and subtraction
12
Q
Round
A
To go to the nearest digit
