题目内容
25+45=
5×9=
51-32=
49÷7=
答案:70,45,19,7
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直接写出得数.
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(1)0.3 ×0.5= |
(2)3.2 +0.9= |
(3)7.5 ÷0.5= |
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(4)0.86 -0.3= |
(5)0.72 ÷0.8= |
(6)0.8 ×1.25= |
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(7)0.45 ×20= |
(8)0.6 ÷0.5= |
(9)0.4 ×0.3×2.5= |
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(10)4.8 +6.3+5.3= |
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看谁算的又对又快.
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(1)56 ÷8= |
32 ÷4= |
35 ÷7= |
4 ×7+25= |
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(2)54 +9= |
27 ÷9= |
28 ÷4= |
54 ÷9×8= |
|
(3)42 ÷6= |
5 ×8= |
45 ÷9= |
4 ×6÷8= |
|
(4)72 -8= |
6 ×7= |
64 -8= |
81 ÷9+35= |
|
(5)49 ÷7= |
12 +6= |
72 ÷8= |
50 -3×7= |