内容正文:
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因数和倍数
口算天天练·五年级·下册
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第1课时
因数和倍数(1)(复习小数乘法)
1①0.54×60=
130.05×11=
257.03×100=
22.4×0.05=
1440×2.8=
269.6×0.6=
30.8×0.08=
150.02×0.02=
271.05×80=
40.51×4=
162.14×0.9=
280.9×0.02=
50.13×0.6=
1760×0.7=
2935×0.05=
63×3.5=
186.04×0.5=
300.82×0.4=
⑦3.7×0.2=
196.3×10=
3152×0.4=
819×0.02=
2060×1.5=
324.6×5=
91.7×0.4=
211.5×7=
330.5×0.08=
109.5×20=
220.1×6.9=
3427×0.03=
1016.5×0.4=
235.7×40=
354.8×0.2=
122.02×3=
244.5×0.3=
362.1×7=
6
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因数和倍数
第二单元
第2课时
因数和倍数(2)(复习小数乘法)
①1.2×0.3=
131.44×3=
257.5×8=
24.1×5=
144×0.6=
260.9×0.1=
35.05×0.1=
151.8×6=
2736×0.05=
④2.6×0.15=
160.43×100=
280.2×1.2=
51.8×0.05=
173.2×0.9=
291.56×4=
67.5×50=
180.2×1.15=
302.2×0.3=
70.23×0.2=
198.5×0.04=
3112.8×5=
88.9×7=
205.54×10=
320.9×0.6=
91.25×0.8=
217.2×0.2=
3315.3×5=
104.5×0.8=
224.6×5=
341.6×0.05=
103.12×9=
235.3×0.03=
356.08×4=
121.2×12=
240.04×1.2=
361.3×0.3=
用时
分钟
做错
处自评
我真棒1
再加油1
7
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因数和倍数
口算天天练·五年级·下册
第3课时2、5的倍数的特征(复习小数乘整数)
①4×0.2=
6135×0.2=
1130×0.2=
23.5×200=
75×0.5=
1225×0.5=
3)0.32×50=
8420×0.2=
1352×0.2=
41000×0.5=
9)27×0.5=
148.1×20=
54.2×0.5=
104.4×2=
151.5×5=
16500×2.25=
234.8×300=
3050×4.8=
176.02×100=
244.08×2=
3123.2×40=
1886.4×6=
252.1×50=
325.8×40=
196.11×30=
263.1×9=
33188.7×1=
200.8×13=
273.5×2=
345.6×8=
2122.5×20=
280.125×4=
3513.5×5=
225.5×6=
293.08×50=
3696×0.02=
8
用时
分钟做错
处自评
我真棒!
再加油1
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因数和倍数
第二单元
第4课时3的倍数的特征(复习小数乘整数)
①0.9×3=
63.3×30=
114.2×3=
215.5×3=
70.63×3=
1257×3=
3)0.27×30=
83.6×30=
138×0.3=
43×0.8=
⑨0.7×3=
145.2×30=
57×0.3=
102.8×0.3=
152.8×300=
1680×1.25=
234.5×20=
306.2×5=
170.125×8=
241.1×6=
310.42×4=
187.9×60=
25100×4.04=
3270×1.6=
191.2×5=
260.076×100=
3312×0.06=
20177.6×1=
274.8×50=
341.4×10=
210.27×10=
2817×0.05=
3513.53×2=
228.7×9=
292.9×2=
366×0.5=
用时
分钟
做错
处自评
我真棒1
再加油1
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扫
因数和倍数
口算天天练·五年级·下册
可
第5课时
质数和合数(复习积的近似数)
得数保留一位小数。
①4.75×0.27≈
91.4×0.25≈
173.1×1.03≈
20.125×9≈
101.38×1.2≈
183.7×2.2≈
30.4×0.42≈
115.655×0.4≈
190.16×2.3≈
40.68×0.24
120.96×0.5≈
200.23×0.55
⑤3.7×0.22≈
130.61×0.1≈
217.4×0.15≈
61.4×0.82≈
143.7×0.02≈
220.3×0.33