(1)1÷3= (2)1.3÷0.06≈ (3)7.8÷1.4≈
(1)7.8÷6= (2)44÷8= (3)25÷4=
(1)34.78÷37= (2)78÷16= (3)6.3÷9=
7.79÷95= 56÷35= 75.6÷0.36= 0.396÷1.2=
1.53+23.4÷7.2 59.7÷2.5÷0.4
(7.7+1.54)÷0.7 0.68÷(5.2-3.5)×1.25
1. 56×1.7+0.44×1.7 2.11.72-7.85-1.72
3.0.4×(3.2-0.8)÷1.2 4.15.4÷[8×(6.34-4.59)]
1.5÷125= 2.210÷1.4=
3.1.092÷0.42= 4.8.3÷0.56≈
92.6÷46.3÷2 3.4×7.8÷3.9
5.4÷(2.7×4 2.96÷0.4-1.73 0.125÷0.25÷0.4 930÷5÷0.6
0.25×4÷0.25×4 (1)2.5×(3.2+1.8)
(2)6.72÷1.25÷0.8 (3)5.8+6.3÷9×0.5
(4)6.8×0.75÷0.5
0.36÷4= 5.1-0.9= 0.8×0.4=
52÷0.04= 21-11.8= 4.8÷0.3=
1.7+30= 10.5+4.9= 16.7-0.84= 15.4÷5= 1.8×0.5= 4.2÷0.7=
0.28÷0.4= 0.2×1.3= 0.15×0.2=
91.8÷17= 2.88÷3.6= 7.74÷0.43=