问题
填空题
写出正确的英文数字。
1. five + three=
2. + fifteen = thirty-one
3. five × = fifteen
4. thirteen + seven =
5. ÷ two = seven
答案
1. eight 2. sixteen 3. three 4. twenty 5. fourteen
写出正确的英文数字。
1. five + three=
2. + fifteen = thirty-one
3. five × = fifteen
4. thirteen + seven =
5. ÷ two = seven
1. eight 2. sixteen 3. three 4. twenty 5. fourteen