70÷ 5.6= 4.2÷12=
24.5÷2.5= 15.12÷4.5=
176.4÷0.63= 9.744÷4.8=
3.8+2= 4.6-0.6= 130×6= 64÷16= 13-5.4+2.6=
360÷6= 8-2.7= 15×80= 4.25+2.75= 7.2-3.3-0.7=