A.6.02 | B.6.1 | C.5.99 |
A.0.48千克 | B.0.6千克 | C.490克 |
A.14.42 | B.18.18 | C.34.62 | D.32.6 |
A.12.8-(12-7.2)=12.8+7.2-12 | B.350÷14=350÷7÷2 |
C.25×32×125=25×4+125×8 | D.88×125=11×(8×125) |
A.89.84+10+0.01 | B.89.84+9.98-0.01 |
C.89.84+10-0.1 | D.89.84+10-0.01 |
A.9.98 | B.10.101 | C.10.005 |
A.10个1 | B.10个0.1 | C.10个0.01 |
A.14.42 | B.18.18 | C.52.8 |
A.多0.1 | B.少0.1 | C.多0.2 | D.少0.2 |
A.486+353 | B.1.8+0.34 | C.5.89-2.13 |