小兔數學 🐰
有點難 · 進位和退位
姓名: ____________________日期: ____________
1.34 + 9 =
2.66 − 9 =
3.🦋 花園裡有34隻蝴蝶,飛走了8隻。還剩幾隻?
4.19 + 7 =
5.85 + 7 =
6.23 − 4 19
7.38 + 8 =
8.25 − 7 =
9.🧁 盤子上有81個杯子蛋糕,朋友吃了5個。還剩幾個?
10.91 − 8 =
11.47 − = 38
12.33 − 5 =
13.83 + 7 =
14.71 − 6 =
15.25 + 8 =
16.52 + 9 =
17.22 − 7 =
18. + 9 = 84
19.59 + 9 =
20.28 + 4 =