口算.
800-250= |
30×40= |
8100÷900= |
10-0.98= |
105÷7= |
560+770= |
0.25×0.4= |
6.3÷0.07= |
0.64÷8= |
8.85×10= |
4.73+0.7= |
+= |
×= |
÷3= |
-= |
3.6×= |
8×1.36×1.25= |
7.2×2.8+2.8×0.8= | |
与“口算.800-250=30×40=8100÷900=10-0.98=105÷7=560+770=0.25×0.4=6.3÷0.07=0.64÷8=8.85×10=4.73+0.7=39+79=58×410=56÷3=58-12=3.6×14=8×1.36×1.25=7.2×2.8+2.8”考查相似的试题有: