0.24×5= | 5.4÷0.6= | 2.65+3-2.65+3= | 0.23×0.5= |
9y-8y= | 3.48+5.6= | 6.8a-a+0.2a= |
10.7×6.3= 2.7×0.53= 16.8-9.44=
0.4×4= | 147÷100= | 5.7-3= | 0.25×4= | 52.3+0.24= |
0.2×0.3= | 0.36-0.3= | 0.55×2= | 10-0.45= | 0.99×0= |
0.99 ×1.10.99 6.62
6.602 23.9÷10
0.239×10
0.2分米2厘米 8.6×0.98
8.6 7.2×0.01
7.2×0.1