Question

人教版小学6年级分数简便计算题

Answer 1

1.135+3.346+5.557+7.768+9.979=27.785
1.996+19.97+199.8=221.766
9.8+99.8+999.8+9999.8+99999.8=111116.2
6.11+9.22+8.33+7.44+5.55+4.56+3.67+2.78 +1.89=49.55
1.1+3.3+5.5+7.7+9.9+11.11+13.13+15.15+17.17+19.19=103.25
2.89×4.68+4.68×6.11+4.68=46.8

Answer 2

百度文库里有很多，自己看吧
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Answer 3

解：1.135+3.346+5.557+7.768+9.979=27.785
1.996+19.97+199.8=221.766
9.8+99.8+999.8+9999.8+99999.8=111116.2
6.11+9.22+8.33+7.44+5.55+4.56+3.67+2.78 +1.89=49.55
1.1+3.3+5.5+7.7+9.9+11.11+13.13+15.15+17.17+19.19=103.25
2.89×4.68+4.68×6.11+4.68=46.8

Answer 4

（1）7/9*4/11*9/7
（2）7/15*14+7/15
（3）（1/3+1/4+7/18）*36
（4）15/29*5/8-15/29*13/8
（5）3-16/25÷8/7/11/25
（6）385*3/5-85÷5/3

Answer 5

一、填空题
1．计算 1.135+3.346+5.557+7.768+9.979=_____.

2. 计算 1.996+19.97+199.8=_____.

3. 计算 9.8+99.8+999.8+9999.8+99999.8=_____.

4. 计算 6.11+9.22+8.33+7.44+5.55+4.56+3.67+2.78 +1.89=_____.

5. 计算 1.1+3.3+5.5+7.7+9.9+11.11+13.13+15.15+17.17+19.19=_ _.

6. 计算 2.89×4.68+4.68×6.11+4.68=_____.