问题
填空题
根据算式填入正确的基数词完成句子。
1. 16 + 20 = ?
What's ____________ and ____________? It's ____________.
2. 65 + 25 = ?
What's ____________ and ____________? It's ____________.
3. 35 －6 = ?
What's ____________ minus ____________? It's ____________.
4. 7 × 9 = ?
What's ____________ times ____________? It's ____________.
5. 81 ÷ 3 = ?
What's ____________ divided by ____________? It's ____________.
答案
1. sixteen, twenty, thirty-six
2. sixty-five, twenty-five, ninety
3. thirty-five, six, twenty-nine
4. seven, nine, sixty-three
5. eighty-one, three, twenty-seven