上传时间: 2012-03-07
上传者: root
星级: 四星级
文件大小: 152KB
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喜讯:云计班班通倡导免费下载,首次注册即赠送 500 精品点,邮箱验证赠送 60 精品点,完成首个资源下载赠送 60 精品点,每天登陆赠送 20 精品点。
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The world of numbers about numbers VS 2, 4, 6, 8…are even numbers, and 1, 3, 5, 7, 9…are odd numbers. Question: 10 is an number and 45 is an number. even odd 2. 4.63 (four point six three ) is a decimal number. Question: Which of the following is a decimal numbers? A. 0.82 B. 5/8 C. 45% 3. ?, 5/8, 18/7 are fractions. A. 分数 B.度数 c. 小数 Question: what does “fraction” mean? 4. 3 plus 5 is 8. Question: what is 3 plus 3? 3+3= 6 5. Three subtracted from twelve is nine. . Question: what is 10 minus 5? 10-5= 5 Twelve minus three is nine.
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