【题目】英文加减法。
1. two + five = __________ 2. six + two =__________
3. nine + one =__________ 4. eight – five =__________
5. three + six =__________ 6. ten – four =__________
7. seven – three = __________ 8. six – five =__________
【答案】1. seven 2. eight 3. ten 4. three 5. nine 6. six 7. four 8. one
【解析】
略



