10-3.06=
11.36+8.54=
24.579+11.03=
3.64+0.48= 54-9.63= 98.2-13.4=
61+39÷3+97=1
8+28÷4-2×3=6
①10.2-7.03=
②11.5+6.65=
③6-2.79=