Addition Station
24 + 35
59
86 − 43
43
58 + 27
85
32 + 45
77
47 + 28
75
74 − 38
36
83 − 47
36
90 − 47
43
245 + 368
613
453 − 186
267
578 + 285
863
345 + 176
521
786 + 957
1,743
6,204 − 3,857
2,247
5,002 − 2,768
2,234
700 − 456
244
2,456 + 3,789 + 1,675
7,920
8,003 − 4,768
3,235
34.75 + 28.68
63.43
105.20 − 67.85
37.35