+
500 + 305
805
7×8
56
56÷7
8
50-50
0
25 + 30 =
55
600 + 140
740
12×9
108
144÷12
12
120-45
75
120 -45 =
75
875 + 960
1,835
15×14
210
225÷15
15
875-460
415
15 x 14 =
210
1,245 + 678
1,923
18×16
288
288÷16
18
1,245 - 678
567
1,234 + 789 =
2,023
4,372 + 8,659
13,031
23×19
437
437÷19
23
4,372 - 2,159
2,213
4,372+8,659 =
13,031