A.小数都比整数小 | B.在表示达似数时小数末尾的0可以去掉 |
C.小数的位数越多,这个小数就越大 | D.7.008保留一位小数是7.0 |
A.13.82 | B.13.80 | C.13.81 |
A.3.049 | B.2.950 | C.3.099 |
A.5.249 | B.5.241 | C.5.239 | D.5.235 |
A.1.895 | B.1.900 | C.1.896 | D.1.89 |
A.0.699 | B.0.700 | C.0.690 | D.0.7 |
A.5.416≈5.42 | B.7.322≈7.32 | C.7.022≈7.02 | D.3.769≈3.80 |
A.0.07,9.01 | B.0.08,9.0 | C.0.08,9.00 |
A.十分位 | B.百分位 | C.千分位 |
A.长5~6m | B.长5.5m以上 |
C.长5.95~6.04m | D.长度大于或等于5.5m,但小于6.5m |