问题
填空题
用英语完成下列算式。
1. six +one =______
2. ______ -two = two
3. ______-five= five
4. _______+two = ten
5. five-three=______
6. nine-six=______
7. five+four=______
8. ______+eight=nine
9. ______+three=nine
10. five+five=______
答案
1. seven 2. four 3. ten 4. eight 5. two
6. three 7. nine 8. one 9. six 10. ten