A.14.4÷1.8 | B.1.44÷1.8 | C.1.44÷18 | D.144÷1.8 |
A.56.9÷1.09 | B.56.9÷1 | C.56.9÷0.77 |
A. | B. | C. | D.345÷15 |
A.0.52 | B.1 | C.100 | D.0.4 |
A.4.5÷0.5 | B.4.5+0.5 | C.4.5×0.5 |
A.1.4÷3 | B.14÷3 | C.14÷30 |
A.300 | B.25116.75 | C.2754.15 |
A.1.6 | B.16 | C.160 |
A.3.4÷0.8 | B.11÷1.5 | C.7.8÷1.6 |
A.4 | B.5.4 | C.4.5 | D.5 |