18-8=[ ]A.8
B.10
C.9B
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- 2026-04-2717-8= [ ]A.7B.8C.9
- 2026-04-2713-8= [ ]A.5B.6C.7
- 2026-04-27想一想.列出算式. (1) (2) 列式: 列式: (3) (4) 列式: 列式:
- 2026-04-27果树上16个桃.让小猴吃了7个.还剩几个桃?
- 2026-04-27在○里填上“> “< 或“= .12-5○6 6+9○16 15-8○8 17○8+7 11-9 ○2 5○12 -713-5○7 4+8○8+4
- 2026-04-27口算. 16-9= 13-7= 12-4= 15-9= 18-9= 14-5= 11-8= 17-8= 14-7= 12-5= 15-6= 13-6= 11-3= 16-8= 14-6= 15-7=