4 grade math
170
10x17
12x13=156
156
23x34
782
1234756-1356
1233400
1245/3
415
175-25=150
150
653-231=422
422
54/9
6
50x50
2500
456x4
1824
500-224=276
276
125
248,832
234567+45373
279940
67x67
4489
4x3
12
3000-2561=439
439
500/100x100
500
98x3
294
736x2+34-30
1476
100x100
10000
100003
1,000,000,000,000
500/2x5+4-2
1252
12x100
1200
5000x6
30000
45x4
180