Fast Facts
7+9
What is 16?
30+12=
42
15+9=
24
12+7
19
23-10=
13
10+10=
What is 20?
56+34=
90
35+15=
50
26+32=
58
25
14+9
What is 23?
45+36=
51
67+23=
90
56+35=
91
63-13=
50
12+19
What is 31?
82+9=
91
45+37=
82
73+19=
82
35-26=
9
17+17=
What is 34?
67+34=
101
78+22=
100
78+23=
101
56-17=
39