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219+319+419+519+619改写成一道乘法算式是.
题目详情
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▼优质解答
答案和解析
+
+
+
+
=
×5
=
故答案为:
×5=
.
2 19 2 2 219 19 19+
+
+
+
=
×5
=
故答案为:
×5=
.
3 19 3 3 319 19 19+
+
+
=
×5
=
故答案为:
×5=
.
4 19 4 4 419 19 19+
+
=
×5
=
故答案为:
×5=
.
5 19 5 5 519 19 19+
=
×5
=
故答案为:
×5=
.
6 19 6 6 619 19 19
=
×5
=
故答案为:
×5=
.
4 19 4 4 419 19 19×5
=
故答案为:
×5=
.
20 19 20 20 2019 19 19
故答案为:
×5=
.
4 19 4 4 419 19 19×5=
.
20 19 20 20 2019 19 19.
2 |
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=
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=
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故答案为:
4 |
19 |
20 |
19 |
2 |
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3 |
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4 |
19 |
5 |
19 |
6 |
19 |
=
4 |
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=
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故答案为:
4 |
19 |
20 |
19 |
3 |
19 |
4 |
19 |
5 |
19 |
6 |
19 |
=
4 |
19 |
=
20 |
19 |
故答案为:
4 |
19 |
20 |
19 |
4 |
19 |
5 |
19 |
6 |
19 |
=
4 |
19 |
=
20 |
19 |
故答案为:
4 |
19 |
20 |
19 |
5 |
19 |
6 |
19 |
=
4 |
19 |
=
20 |
19 |
故答案为:
4 |
19 |
20 |
19 |
6 |
19 |
=
4 |
19 |
=
20 |
19 |
故答案为:
4 |
19 |
20 |
19 |
4 |
19 |
=
20 |
19 |
故答案为:
4 |
19 |
20 |
19 |
20 |
19 |
故答案为:
4 |
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20 |
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4 |
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