内容正文:
第 三 单 元 小数除法
19
2. 一个数除以小数(一)
看谁算得又对又快。
1 32÷0.8 = 2 2.4÷0.6 = 3 8.64÷0.8 =
4 2.1÷0.7 = 5 1.5÷1.5 = 6 0.56÷0.1 =
7 7.2÷0.9 = 8 7.2÷1.2 = 9 100÷0.25 =
10 1.6÷0.8 = 11 4.8÷1.6 = 12 0.32÷0.4 =
13 5.4÷0.6 = 14 9.6÷0.8 = 15 0.75÷1.5 =
16 4.2÷0.3 = 17 5.6÷1.4 = 18 8.08÷1.01 =
19 6.4÷0.8 = 20 3.6÷0.6 = 21 2.35÷0.5 =
22 1.4÷0.2 = 23 4.5÷1.5 = 24 7.77÷1.11 =
25 8.4÷0.4 = 26 3.5÷0.7 = 27 12.1÷1.1 =
五年级数学上册口 算 天 天 练
20
2. 一个数除以小数(二)
看谁算得又对又快。
1 0.63÷0.09 = 2 0.75÷0.5 = 3 10.5÷0.5 =
4 100÷0.05 = 5 0.68÷0.4 = 6 0.32÷0.08 =
7 14.4÷0.12 = 8 6.33÷0.3 = 9 0.88÷8.8 =
10 0.96÷0.6 = 11 10.8÷0.6 = 12 0.81÷0.9 =
13 4.4÷0.01 = 14 105÷0.01 = 15 0.04÷0.01 =
16 14.8÷0.8 = 17 23.1÷0.7 = 18 24.16÷0.4 =
19 24÷0.12 = 20 10.5÷0.1 = 21 0.3÷0.001 =
22 0.8÷0.1 = 23 4.25÷0.5 = 24 2.5÷0.025 =
25 0.18÷0.9 = 26 0.44÷0.2 = 27 0.96÷0.03 =
∘算天天数五年级数学上册
③21.56④3.8456.528⑦0.28⑧0.99⑨14.25
⑥5.32⑦0.68⑧0.031⑩224①2.46②0.24
1960②4.32②4.7③6④78⑤176
②24②③14.72④2.925⑥1.8⑦0.65⑧6.75
⑥4⑥1.65②2.775二、8×6=48(个)
(二)(三)
①12.5②0.24③2ⅱ一、①0.63―②0.96③24.96
④13.3⑤0.544⑥0.125④14.3⑤6.25⑥72
⑦1.12ⅱ⑧0.96⑨9.999⑦2.72⑧34⑨0.68
⑩1.53⑩3ⅱ②1.92⑩0.072⑩3.551②0.288
136④3.24③4.06④1.92⑤2.75
⑥10.89⑩454.5⑧2.64°⑥17.92⑦14⑧1.52
⑨0.9②4.5°②0.004二、A(6,5)、B(1,1)、C(8,2)。
②4.5②150④17
②100°②20.4②3.05
①0.525②7.65③1.32-
④0.21⑤0.186⑥9.45
⑦1.28⑧0.84⑨50.50123456789
⑩0.062⑩7.26⑩1.29围成的是平行四边形。
③405.9④0.04⑤0.064
⑥5.5_⑦1.241⑧0.468一、①4.2-②0.72③5000
⑨7.015②69②015.5④2.88⑤0.54⑥4.3
②7.79②0.72217.2⑦5.67⑧2.625⑨16.5
②3.92②60.88②2.55⑩1.89①7②75
③2.88④100⑤0.43
①0.18②1.03③450⑥1.4⑦2.4⑧102.4
④14.4⑤7.92
⑦0.14⑧0.474⑨10.5
⑩480①100②36
I
130.18941.1615100
⑥24.675⑦7.92⑧74
⑨0.11②72②0.33
②17.385②33ⅱ243.84
②1.875⑥0.285②3.2
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第二单元位置
这个图形是五角星。
第三单元_小数除法
一、①50②11220③0.39
1.除数是整数的小数除法(―)
④12