Place Value
Addition +
Subtraction -
Fractions
Less than? Greater than? Equal
100
What column is the 1 in 10?
The ten's place.
100
10+4
14
100
10-4
6
100
1/2
100
Is 56 less than, greater than or equal to 60?
56 < 60
200
What column is the 7 in 87?
The one's place
200
23+10
33
200
20-10
10
200
2/4
200
Is 80 less than, greater than or equal to 10?
80 > 10
300
What column is the 6 in 678?
The hundreds place
300
34+40
74
300
14-11
3
300
3/8
300
Is 20 less than, greater than or equal to 20?
20 = 20
400
What column is the 3 in 523?
The one's place
400
100+20
120
400
12-6
6
400
3/6
400
Is 200 less than, greater than or equal to 30?
200 > 30
500
What column is the 3 in 1,309?
The hundreds place.
500
300+50
350
500
30-20
10
500
4/5
500
Is 190 less than, greater than or equal to 195?
190 < 195
600
What column is the 4 in 4,568?
The thousands place.
600
610+20
630
600
50-30
20
600
5/10
600
Is 840 less than, greater than or equal to 500?
840 > 500
700
What column is the 7 in 6,790?
The hundreds place.
700
1,000+10
1,010
700
100-20
80
700
4/4
700
Is 900 less than, greater than or equal to 900?
900 = 900
800
What column is the 0 in 10,987
The thousand's place.
800
10,000+10
10,010
800
388-80
308
800
3/8
800
Is 10,004 less than, greater than or equal to 10,190?
10,004 < 10,190