①32.9+9.25=
②400-119.09=
③☆60600÷1700=
32+268=
24×25=
640÷40=
760-403=
28×99=
4024÷8=
45+65+55=
174-48-52=
54-18+12=
48÷6×5=
36×0+64=
13×4÷13×4=
32.1+4.09= 24.5﹣1.6= 38.7+9.8= 100﹣23.7=
2.51×10= 70×0.001= 1.6×0.3= 2.5×0.4=
256×37=
85×104=
40×380=
①6.87+4.23=
②90.5-11.63=
③★30﹣10.8=
﹣ = + = 0.25+ = ﹣ = 4×2.5=
0×98.56= 45×11= 0.85﹣15%= 0.65×101﹣0.65=
×10÷ ×10=