2.5×20= |
9.7-7= |
91÷1000= |
1-0.37= |
125×0.08= |
0.5+1.04= |
65.8×100= |
2.6吨+400千克= |
①245-65-35
②25×(4×27)
③8×(25+20)
④24×56+44×24
⑤700÷4÷25
⑥1.29+3.7+0.71+6.3
①0.25×0.975×40
②2.7+2.3×4.2
③70.8﹣5.25﹣4.75
④1.29+3.7+0.71+6.3
⑤0.89×4.8+0.89×5.2
0.500 7.4050 38.5000 0.2050