问题
填空题
做数学题,在○里填上“>”“<”或“=”。
1. six + seven ○ eleven
2. forty - five + thirty - two ○fifty - eight
3. twelve × nine ○ forty - two
4. ten + ten○ twenty
5. eleven + forty - eight ○ seventy - eight
答案
1. > 2. > 3. > 4. = 5. <