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49-26= 93÷3 = 90-34= 2×210=
86÷2 = 31+36= 90-43= 800×8=
1200-400= 120-40= 33× 2 = 25+32 =
3 + 26= 179-79 = 2 ×14= 1400- 800=
320×3 = 4× 70 = 65 +35= 4 × 120=
55+37= 4 ×12 = 38-19= 1400+1400=
25×4 = 30 + 700 = 1300-800= 150×3=