试题 试卷
题型:填空题 题类:常考题 难易度:普通
11~~20各数的认识428(10题)
3+2=
13+2=
5+3=
15+3=
12+3 = 4 +15= 17 – 3 = 8 +2 = 14+3 =
19 – 5 = 13+ 5 = 2+12 = 19 – 7 = 20 – 10 =
5-1= 10-2= 18-1= 8+3=
2+4= 6+9= 12-2= 14-1=
7+5= 9+7= 5+8= 9-7=
3+7= 10+3= 10-3= 8+7=
□○□=□(个)
答:还剩( )个红萝卜。
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