问题
判断题
看看,判断对(√)错(×)。
( ) 1. one + one = three
( ) 2. two + one = three
( ) 3. three + three = six
( ) 4. one + six = eight
( ) 5. two + three = five
( ) 6. three + five = eight
答案
1. × 2. √ 3. √ 4. × 5. √ 6. √