×2= ×12= ×= ×=
×= = = =
×24= 1.8×= ×= ×10=
0.125+ = 3.6× = 4.2+8= × =
15÷0.01= 6÷ = 0.32= ×9=
×= ÷3= 0.16+= 3.5×=
×13÷×13= ×= ( ):=20
×62.5%= +×= ÷75%÷=
÷75%= += 0.56÷28=
2.826÷3.14= 0.5×4÷0.5= 0.42=
×= ×3.9= 12÷= ÷= +×=
48×= ÷= 1.5÷= ×= ×÷×=