(1)0.75－0.42=

(2)13.2－8.1=

(3)9.2－8=

(1)9.5－4.8=

(2)4.8＋6.2=

(3)6.3＋1.8=

(1)6.4＋3.2=

(2)6.31＋7.5=

(3)7.5＋2.1=

(1)8－4.5=

(2)2.64－1.3=

(3)3.5＋3.5=

(1)4－3.15=

(2)7.5－2.6=

(3)2.38－1.27=

(1)5.8－2.7=

(2)0.45＋0.32=

(3)9.03－8.01=

(1)0.3＋0.14=

(2)6.7－3.4=

(3)4.2＋3.8=

(1)0.48＋0.12=

(2)9.1－8.2=

(3)6－3.51=

(4)2.6－0.1=

(1)7.3－6.2=

(2)5＋4.2=

(3)1.27＋0.32=

(4)3.5＋10.4=

(1)0.5＋0.2=

(2)3.6－2.8=

(3)0.45＋0.54=

(4)7.2＋1.9=