4 Addition and Subtraction Family Flashcards
1
Q
0+4=
A
4
2
Q
1+3=
A
4
3
Q
2+2=
A
4
4
Q
3+1=
A
4
5
Q
4+0=
A
4
6
Q
4-0=
A
4
7
Q
4-1=
A
3
8
Q
4-2=
A
2
9
Q
4-3=
A
1
10
Q
4-4=
A
0
