80+33=
113
7x7=
49
1000-100=
900
72÷8=
9
1,000+2,000=
3,000
8x7=
56
87−43=?
44
144÷12=
12
40+85=
125
12X12=
144
256−139=?
117
84÷12=
7
25+25+25=
75
7x9=
63
1,000−684=?
316
96÷12=
8
75+10=
85
3x9=
27
1,500−765=
735
81÷9=
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