kindergarden math
1 +1
2
500-500
0
22+52
74
265+324
589
2x2
4
5+5
10
20+10
30
52+21
73
427+561
988
5x3
15
20+20
40
14-5
9
19+55
74
323+255
578
3x7
21
100+100
200
44-66
-22
29+80
109
422+356
778
2x9
14
500+500
1000,000
4-66
-62
32+32
64
603+284
887
7x7
49