Compare the number to 1 and write it directly. 7+6 =14-6 =13-5 =12-9 =12-8 =19-7 =14-6 = 4+ 25 2455 65100 9978 8744 4568 8629 3175 423, choose one and fill one. More, more, more, less, 1, 90 to 30 (). 2, 57 to 60 (). 3. 100 is 92 (). 4, 45 to 95 (). There are 32 red flowers, 35 yellow flowers and 90 purple flowers. Red flowers are yellow () and purple flowers are red (). Step 4 solve the problem. 1, with 50 students and 2 teachers. One bottle of water per person, is 48 bottles enough? How many bottles of water does a person have? 2. Xiaoyue and Xiaojun lost 16 paper boats, including 6 yellow ones. Abortion breaks nine. How much did Xiaojun discount?