(8×25)×(125×4)=
202×13=
102×35
8×=32 7×=49 ×8=64
×5=45 ÷4=6 30÷=5
×=36 ×=72 ×=45
÷=8 ÷=6 ÷=9
4÷11= 5÷(12+3)= (15﹣8)÷19= 72= 7.6×6+2.4×6=
63= 1.53﹣0.5= 9.8+0.9= 1.56+3.44= 1.25×2×8=
①12.8+2.04×4.5
②10.41-1.06-3.94
③4.5×3.6+5.5×3.6
④14.2×9.9+1.42
⑤0.76×101
⑥56.8-(9.5+6.8)
⑦1.25×8.37×0.8
⑧(0.8+0.8)×12.5
⑨7.59+4.34+4.66
① × ×32×14
②18×( + - )
③6.28× +6.28÷
④ - × ÷
⑤ ÷(2- - )
⑥ ×75%+0.6×