小学六年级数学分数小数百分数混合脱式计算训练
六年级数学计算训练2 完成时间:______ 分钟 得分:______ 一、口算(直接写出得数,共10题) 1. 1 2 \frac{1}{2} 2 1 + 0.5 = 2. 75% × 4 = 3. 0.6 - 1 5 \frac{1}{5} 5 1 = 4. 3 4 \frac{3}{4} 4 3 ÷ 25% = 5. 1.2 × 5 6 \frac{5
试卷正文
返回总览六年级数学计算训练2
完成时间:______ 分钟 得分:______
一、口算(直接写出得数,共10题)
1. + 0.5 = | 2. 75% × 4 = | 3. 0.6 - = | 4. ÷ 25% = | 5. 1.2 × = |
6. + 40% = | 7. 0.8 ÷ = | 8. - 0.9 = | 9. 50% + = | 10. 1.5 × = |
二、脱式计算(能简算的要简算,共8题)
1. × 0.625 + 37.5% ×
计算:________________________________________________________________
2. 4.2 × ( - 30%)
计算:________________________________________________________________
3. ÷ [( - 0.5) × 80%]
计算:________________________________________________________________
4. 6.4 × + 3.6 ÷
计算:________________________________________________________________
5. [1 - (25% + )] ÷
计算:________________________________________________________________
6. 0.75 × + ×
计算:________________________________________________________________
7. ( + 0.4 - 66%) × 1.8
计算:________________________________________________________________
8. 12.5% × 32 × ( + 0.25)
计算:________________________________________________________________
三、解方程(共4题)
1. - 40% =
解:________________________________________________________________
2. ÷ = 12.8
解:________________________________________________________________
3. 0.6 + =
解:________________________________________________________________
4. 75% - = 5.5
解:________________________________________________________________