3.5×16= 0.35×1.6= 3.5×1.6=
5.6÷1.31 4.3×0.994.3 3.25×5.732.5×0.57
2.3×2= 10÷0.2= 1.45×10= 4.3÷10=
5.98×1000= 2.4×5= 4.5÷0.9= 2.5 ×8=
3.9÷3= 5÷0.01=
(*)48÷0.75= 27.3÷42=
(*)2.7×4.5= 24×0.15=
①1.25×4. 6×8 ②1.5×99
③0.65×201 ④9.7×5.6+9.7×4.4
⑤2.5×0.32×1.25 ⑥56×1.25