ǰλãҳ > 2018版一年级数学下学期期末考试试卷 江苏?I?附答?- 百度文库
һһ10֣ÿ2֣
190,48 210 20 30,15,20 419 20
518ף17= 35 ס
һ㣨20֣ÿ5֣
19+7+1=17 , 8+2+7=17 , 5+5+6=16 (ȴ10Ŷ) 26+3=9 , 5+7=12
3(1) 6 2 13
4(1)55,6,45,31,93,33 (1)4Ԫ6 12Ԫ 5 1Ԫ4
һȣ10֣ÿ5֣
1ڣСڣС ڣСڣ СڣСڣС 2ڣڣڣ СڣСڣСڣС
ġѡһѡ10֣ÿ5֣
1ϣ 2ѡ78
塢5֣ÿ2.5֣
1ԣ
9 ҳ 10 ҳ
2ѡ
һ10֣ÿ5֣
1.
23 , 2 , 1 , 0
ߡͼ˵15֣ÿ5֣
1ԡ
26 3 8 1 4 3ԡ
ˡ⣨15֣ÿ3֣
19+12=21 35-9-12=14 28+8=16 һˣ 16 С㡣 360-48=12
4һˣ 17 Ρ 5𣺻Ҫͣ 5 䡣
šԿռ䣨5֣
123,32,41
ʮ⣨20֣ÿ10֣
1ԡ𰸲Ψһ
2113+29=42 (2)5-1.5=3.5 (3)𰸲Ψһ (4)3ë
(5)ˮʱʺͱʣ6Ԫˮʱʺͱʣ5Ԫ7ëӺͱʣ17Ԫ7ë
10 ҳ 10 ҳ
92ƪĵ