36.9×4.5= ____________
42.8+26= ____________
60.8×10.5= ____________
29.9×3.01= ____________
1001×9.9= ____________
486.8+.81.8= ____________
2610÷4.5= ____________
54.45÷99= ____________
40.95-6.5 ____________
2275÷65= ____________
342+782+358+118= ____________
3200÷[(43-23)×4]= ____________
1652÷118= ____________
1025÷29= ____________
345÷67= ____________
52÷9=整数,这个四位数最小是多少? ____________
1001×24-7200= ____________
1001÷7+13= ____________
26×25+65-517= ____________
625×32÷20= ____________
44能被65整除,分别代表两个数字,这个4位数是多少? ____________
299×55+32×3125= ____________
6.25×990+62.5= ____________
解方程:8X-5-13+91=1001,X= ____________
若÷56=15,则(×2)÷X=15,则X= ____________
若÷77=63,则÷11= ____________
解方程:X÷11÷13=7,X= ____________