题目内容
计算,并填写表示数字的单词。
1. twenty + thirty = _________________
2. fifty - ten = _________________
3. five × seven = _________________
4. fifty ÷ five = _________________
5. fifty - one - twenty + twelve = _________________
√
2. fifty - ten = _________________
3. five × seven = _________________
4. fifty ÷ five = _________________
5. fifty - one - twenty + twelve = _________________
1. fifty 2. forty 3. thirty-five 4. ten 5. forty-one
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