题目内容
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
2. + fifteen = thirty-one
3. five × = fifteen
4. thirteen + seven =
5. ÷ two = seven
1. eight 2. sixteen 3. three 4. twenty 5. fourteen
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