问题
填空题
两个正方形边长的比是2:3,周长的比是______,面积的比是______.
答案
(1)(2×4):(3×4),
=2:3;
(2)(2×2):(3×3),
=4:9,
故答案为:2:3,4:9.
两个正方形边长的比是2:3,周长的比是______,面积的比是______.
(1)(2×4):(3×4),
=2:3;
(2)(2×2):(3×3),
=4:9,
故答案为:2:3,4:9.
请根据句意从方框中选择合适的单词,并用其适当形式填空,使句子通顺。
小题2: Mrs. White spoke slowly and _________, so we all understood her easily. 小题3: 一What do baby pandas look like at birth? 一Little white __________,I Think 小题4:He went to the Great Wall yesterday and enjoyed __________ very much. 小题5:Jack runs faster than I, but I jump __________ than he. |