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轻松算吧
$5.6 ÷ 4 =$
$96 ÷ 80 =$
$3.24 ÷ 3 =$
$8 ÷ 5 =$
$28.4 ÷ 4 =$
$25.2 ÷ 3 =$
$36 ÷ 5 =$
$20.4 ÷ 4 =$
$5.6 ÷ 4 =$
$96 ÷ 80 =$
$3.24 ÷ 3 =$
$8 ÷ 5 =$
$28.4 ÷ 4 =$
$25.2 ÷ 3 =$
$36 ÷ 5 =$
$20.4 ÷ 4 =$
答案
1. 1.4
2. 1.2
3. 1.08
4. 1.6
5. 7.1
6. 8.4
7. 7.2
8. 5.1
2. 1.2
3. 1.08
4. 1.6
5. 7.1
6. 8.4
7. 7.2
8. 5.1
(1)
(
(
商
)的小数点要和(被除数
)的小数点对齐。答案
1. (1) 3 0.1 0 商 被除数
（2）算一算。
$72 ÷ 4 =$
$96 ÷ 8 =$
$216 ÷ 3 =$
$84 ÷ 7 =$
$7.2 ÷ 4 =$
$9.6 ÷ 8 =$
$21.6 ÷ 3 =$
$8.4 ÷ 7 =$
$72 ÷ 4 =$
$96 ÷ 8 =$
$216 ÷ 3 =$
$84 ÷ 7 =$
$7.2 ÷ 4 =$
$9.6 ÷ 8 =$
$21.6 ÷ 3 =$
$8.4 ÷ 7 =$
答案
1. (2) 18 12 72 12 1.8 1.2 7.2 1.2
2. 列竖式计算。
28 ÷ 16 =
98.7 ÷ 42 =
7.32 ÷ 3 =
13.5 ÷ 15 =
28 ÷ 16 =
98.7 ÷ 42 =
7.32 ÷ 3 =
13.5 ÷ 15 =
答案
2. 1.75 2.35 2.44 0.9 竖式略
3. 某商店上午卖出12个飞船模型，下午卖出18个飞船模型，下午比上午多卖76.8元。每个飞船模型多少钱？
答案
3. 76.8 ÷ (18 - 12) = 12.8 (元)
4. 请你结合生活实际，编一道用算式 76.5 ÷ 45 解决的实际问题，再解答。
答案
4. 编题合理即可 76.5 ÷ 45 = 1.7
