题目内容
Think and judge. 检查下面算式算的是(√)否(×)正确。
1. eight + nine = sixteen ( ) 2. four + six > ten ( )
3. seven + four < twelve ( ) 4. ten + five = fifteen ( )
5. twenty - eleven = nine ( )
3. seven + four < twelve ( ) 4. ten + five = fifteen ( )
5. twenty - eleven = nine ( )
1.× 2.× 3.√ 4.√ 5.√
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