【正文】
The world of numbers about numbers VS Competition , 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. (four point six three ) is a decimal number. Question: Which of the following is a decimal numbers? A. B. 5/8 C. 45% 3. 189。 , 5/8, 18/7 are fractions. A. 分?jǐn)?shù) c. 小數(shù) 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? 105= 5 Twelve minus three is nine. 6. Two times three is six. Two multiplied by three makes 6. 2 3 =6 Question: What is 20 times 8? 20 8= 160 7. 30 divided by 6 is 5. Que