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口算．800×4=160-55=0×990=70÷8=5×8+7=520+80=613+513=1-49=3×330=0×199+19=150-80=58+38=
题目详情
口算．
800×4= 160-55= 0×990= 70÷8= 5×8+7= 520+80=
+
=1-
= 3×330= 0×199+19= 150-80=
+
=800×4= 160-55= 0×990= 70÷8= 800×4= 160-55= 0×990= 70÷8= 5×8+7= 520+80=
+
=1-
= 5×8+7= 520+80=
+
=
+
=
6 13 6 6 13 13
=
5 13 5 5 13 13 1-
=
=
4 9 4 4 9 9 3×330= 0×199+19= 150-80=
+
=3×330= 0×199+19= 150-80=
+
=
+
=
5 8 5 5 8 8
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3 8 3 3 8 8
| 800×4= | 160-55= | 0×990= | 70÷8= | ||||||
| 5×8+7= | 520+80= |
| 1-
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| 3×330= | 0×199+19= | 150-80= |
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| 800×4= | 160-55= | 0×990= | 70÷8= | ||||||
| 5×8+7= | 520+80= |
| 1-
| ||||||
| 3×330= | 0×199+19= | 150-80= |
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▼优质解答
答案和解析
800×4=3200 160-55=105 0×990=0 70÷8=8…6 5×8+7=47 520+80=600
+
=
1-
=
3×330=990 0×199+19=19 150-80=70
+
=1800×4=3200 160-55=105 0×990=0 70÷8=8…6 800×4=3200 800×4=3200160-55=105 160-55=1050×990=0 0×990=070÷8=8…6 70÷8=8…65×8+7=47 520+80=600
+
=
1-
=
5×8+7=47 5×8+7=47520+80=600 520+80=600
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=
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=
6 13 6 6 613 13 13+
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5 13 5 5 513 13 13=
11 13 11 11 1113 13 131-
=
1-
=
4 9 4 4 49 9 9=
5 9 5 5 59 9 93×330=990 0×199+19=19 150-80=70
+
=13×330=990 3×330=9900×199+19=19 0×199+19=19150-80=70 150-80=70
+
=1
+
=1
5 8 5 5 58 8 8+
=1
3 8 3 3 38 8 8=1
| 800×4=3200 | 160-55=105 | 0×990=0 | 70÷8=8…6 | ||||||||||
| 5×8+7=47 | 520+80=600 |
| 1-
| ||||||||||
| 3×330=990 | 0×199+19=19 | 150-80=70 |
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