10的组成
Number bonds to 9
从1到9中任选一个数，找出能和它相加得到10的数（即凑成10的组合）。
Find the number that makes 10 when added to a given number from 1 to 9 (number bonds to 10)
学习证据 / Evidence
- 看到7，能说出“3”来凑成10
- 用十格框找出能凑成10的那个数
- 把凑成10的两个数写成算式（如6 + 4 = 10）
- Given 7, respond '3' to make 10
- Use a ten-frame to find the complement to 10
- Record pairs that make 10 as equations (e.g. 6 + 4 = 10)
评估问题 / Assessment
如果{{name}}有6颗草莓，但做食谱需要10颗，{{name}}能不用从1开始一个一个数，马上说出还需要4颗吗？
If {{name}} has 6 strawberries and needs 10 for a recipe, can they quickly tell you they need 4 more — without counting all the way up from 1?