摘要:15○6+10 9○13 16-6○15 10○3+7 11+2○16 17-5○12+5
网址:http://m.1010jiajiao.com/timu3_id_578148[举报]
口算.
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(1)6.4 +3.6= |
(2)0.9 -0.09= |
(3)1 -0.05= |
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(4)0.3 +0.5= |
(5)5.7 -0.9= |
(6)7.3 +2.7= |
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(7)0.3 +0.65= |
(8)3.5 -2.5= |
(9)1.75 +0.25= |
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(10)4.63 +2.4= |
(11)4.7 -3= |
(12)3.6 -1.8= |
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(13)0.06 +15= |
(14)2 -0.68= |
(15)0.28 +1.5= |
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(16)10 -0.8= |
(1)13
-7=(2)12
-9=(3)15
-8=(4)16
-7=(5)15
-6=(6)17
-8=(7)18
-9=(8)7
+6=(9)18
-9=(10)11
-8= 查看习题详情和答案>>(1)13
-7=(2)12
-9=(3)15
-8=(4)16
-7=(5)15
-6=(6)17
-8=(7)18
-9=(8)7
+6=(9)18
-9=(10)11
-8= 查看习题详情和答案>>口算.
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(1)1.4 +3.8= |
(2)9.7 -6.5= |
(3)3.75 -2.25= |
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(4)10 -9.2= |
(5)4.2 -1.6= |
(6)42.3 +5.6= |
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(7)0.27 +0.73= |
(8)4.24 +3.6= |
(9)1.4 +0.3= |
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(10)0.5 +0.08= |
(11)1 -0.03= |
(12)7.2 -3.7= |
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(13)3 -0.52= |
(14)4.6 -1.4= |
(15)0.12 +0.03= |
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(16)4.6 -1.4= |