Mrs.Subtraction
Otter Division
Range Mean
,
Median, Mode
Multiplication
Mixed Math
Authors
Home
Otters to help you
Subtract!
1-1=0 2-1=1 3-1=2 4-1=3 5-1=4 6-1=5 7-1=6 8-1=7 9-1=8 10-1=9 11-1=10 12-1=11
1-7=6 2-7=5 3-7=4 4-7=3 5-7=2 6-7=1 7-7=0 8-7=1 9-7=2 10-7=3 11-7=4 12-7=5
3-1=1 2-2=0 3-2=1 4-2=2 5-2=3 6-2=4 7-2=5 8-2=6 9-2=7 10-2=8 11-2=9 12-2=10
8-1=7 8-2=6 8-3=5 8-4=4 8-5=3 8-6=2 8-7=1 8-8=0 9-8=1 10-8=2 11-8=3 12-8=4
3-1=2 3-23=1 3-3=0 4-3=1 5-3=2 5-6=1 7-3=4 8-3=5 9-3=6 10-3=7 11-3=8 12-3=9
9-1=8 9-2=7 9-3=6 9-4=5 9-5=4 9-6=3 9-7=2 9-8=1 9-9=0 10-9=1 11-9=2 12-9=3
4-1=3 4-2=2 4-3=1 4-4=0 5-4=1 6-4=2 7-4=3 8-4=4 9-4=5 10-4=6 11-4=7 4-12=8
10-1=9 10-2=8 10-3=7 10-4=6 10-5=5 10-6=4 10-7=3 10-8=2 10-9=1 10-10=0 11-10=1 12-10=2
5-1=4 5-2=3 5-3=2 5-4=1 5-5=0 6-5=1 7-5=2 8-5=3 9-5=4 10-5=5 11-5=6 12-5=7
11-1=10 11-2=9 11-3=8 11-4=7 11-5=6 11-6=5 11-7=4 11-8=3 11-9=2 11-10=1 11-11=0 12-11=1
6-1=5 6-2=4 6-3=3 6-4=2 6-5=1 6-6=0 7-6=1 8-6=2 9-6=3 10-6=4 11-6=5 12-6=6
12-1=11 12-2=10 12-3=9 12-4=8 12-5=7 12-6=6 12-7=5 12-8=4 12-9=3 12-10=2 12-11=1 12-12=0