A1
B1/2
C2
D3
Answer:
Related Questions:
1−12×12+1/2=?1-\frac12\times\frac12+ 1/2=?1−21×21+1/2=?
−23÷−418=?\frac{-2}3\div\frac {- 4}{18} = ?3−2÷18−4=?
112×225×334×3131\frac12\times2\frac25\times3\frac34\times3\frac13 121×252×343×331
