5.4+6=
6-1.7=
3.5+1.2=
4.8-0.8=
7.8-2.5=
4.2+1.6=
9.5-6=
10-5.5=
①1.2元+5.6元=
②3.5元+10.2元=
③0.8元+1.1元=
④6.8元-5.3元=
⑤13.6元-3.5元=
⑥9.5元-0.4元=
423×2= 734-35= 96÷3= 500×8=
628+187= 28.2元-15.6元= 26.6元+34.8元=
96÷3= 80×5= 8.6元-6元= 102×3= 10×3+62=
0×47= 43X2= 720÷9= 200÷4= 28+12÷2=
20×4= 6×400= 66÷6= 800÷4=
20-4×5= 6.4+1.5= 9.7-0.6= 10.6-2=
0×29= ( )+ ( )=7.5
387+102= 4.8× = 18.6-5.6= 0.25×39×4=
9.6+0.1= + = 32×125%= ×8+ =