六年级上册数学补充习题答案
整数的应用
小标题:第一章第一节
1. -8 + 6 = -2
2. 15 - (-3) = 18
3. -7 - (-4) = -3
4. -10 + (-5) = -15
5. 16 - 21 = -5
6. 20 - 12 + 6 = 14
7. (-3) + 5 - (-2) = 4
8. (-5) - (-4) + (-3) = -8
9. -2.5 + 4 = 1.5
10. -0.8 - 0.2 = -1
分数
小标题:第二章第一节
1. 3/4 + 2/3 = 1 5/12
2. 1/3 - 1/6 = 1/6
3. 5/6 × 2/5 = 1/3
4. 4/5 ÷ 1/4 = 16/5
5. 1/2 + 2/3 - 1/6 = 1 1/3
6. 5/6 - 3/4 + 1/3 = 2/5
7. 1/3 × 1/4 × 1/6 = 1/72
8. 3/4 ÷ 2/5 = 15/8
9. 1/5 + 0.2 = 0.6
10. 1/4 - 0.1 = 0.15
小数的应用
小标题:第五章第一节
1. 0.93 × 100 = 93
2. 0.625 ÷ 0.25 = 2.5
3. 3 3/4 ÷ 0.5 = 7.5
4. 0.4 + 1/5 - 0.03 = 0.72
5. 2/3 × 0.6 + 1/5 = 0.78
6. 0.5 - 2/3 × 0.15 = 0.40
7. 0.48 ÷ 0.04 - 2/3 = 10
8. 1/3 ÷ 0.05 - 1/4 = 4.3
9. 0.525 ÷ 7 = 0.075
10. 3 5/7 ÷ 0.125 = 28
以上是六年级上册数学补充习题的答案,希望同学们在练习的过程中能够掌握这些知识点,并在考试中取得好成绩。