Question

口算：5.5×2=9.6÷4.8=23-1.5×2=2×3.1=2.4×0.5=0.125×8-0．1=0.48÷6=6.4-4=0.6÷3+3=0.91÷13=3.25

口算：5.5×2=9.6÷4.8=23-1.5×2=2×3.1=2.4×0.5=0.125×8-0．1=0.48÷6=6.4-4=0.6÷3+3=0.91÷13=3.25+0.75=9.9-0.9÷0.1=17×40= 100-63= 3.2+1.68=4.8÷8=0.5+0.5÷0.5=50×0.8=0.99÷33=0.034×7.5×2.5=4.5×0.1=2.4÷0.8=（2.7-2.7）×3.5=1.3×7=2÷0.4=2.1×40÷10=2.8×0.4=14-7.4= 1.92÷0.04=0.4×0.8=0.58+0.26=1.4×6=6.4÷4=4.98+0.62=1.7-0.47=5-0.05=2.5×3=3÷0.25=0.32×500=0.65+4.35=10-5.4= 4÷20= 3.5×200=1.5-0.06=0.75÷15=5.5×2=4×0.25=0.36+1.54=1.01×99=420÷35=25×12=135÷0.5=0.51÷17=32.8+19=5.2÷1.3=1.6×0.4=4.9×0.7=1÷5=6÷12=0.87-0.49=

Answer 1

5.5×2=11	9.6÷4.8=2	3-1.5×2=0	2×3.1=6.2	2.4×0.5=1.2
0.125×8-0.1=0.9	0.48÷6=0.08	6.4-4=2.4	0.6÷3+3=3.2	0.91÷13=0.07
3.25+0.75=4	9.9-0.9÷0.1=0.9	17×40=680	100-63=37	3.2+1.68=4.88
4.8÷8=0.6	0.5+0.5÷0.5=1.5	50×0.8=40	0.99÷33=0.03	4×7.5×2.5=75
4.5×0.1=0.45	2.4÷0.8=3	（2.7-2.7）×3.5=0	1.3×7=9.1	2÷0.4=5
2.1×40÷10=8.4	2.8×0.4=1.12	14-7.4=6.6	1.92÷0.04=48	0.4×0.8=0.32
0.58+0.26=0.84	1.4×6=8.4	6.4÷4=1.6	4.98+0.62=5.6	1.7-0.47=1.23
5-0.05=4.95	2.5×3=7.5	3÷0.25=12	0.32×500=160	0.65+4.35=5
10-5.4=4.6	4÷20=0.2	3.5×200=700	1.5-0.06=1.44	0.75÷15=0.05
5.5×2=11	4×0.25=1	0.36+1.54=1.9	1.01×99=99.99	420÷35=12
25×12=300	135÷0.5=270	0.51÷17=0.03	32.8+19=51.8	5.2÷1.3=4
1.6×0.4=0.64	4.9×0.7=3.43	1÷5=0.2	6÷12=0.5	0.87-0.49=0.38