1、精選優(yōu)質(zhì)文檔-傾情為你奉上精選優(yōu)質(zhì)文檔-傾情為你奉上專心-專注-專業(yè)專心-專注-專業(yè)精選優(yōu)質(zhì)文檔-傾情為你奉上專心-專注-專業(yè)小學(xué)五年級(jí)數(shù)學(xué)約分訓(xùn)練題2 3 7 4 3 5 2 9 13 2= = = = = = = = = = 10 6 7 6 9 15 4 12 13 8 6 6 9 4 8 8 6 7 11 10= = = = = = = = = = 9 10 12 10 10 12 15 14 22 12 494646558 8= = = = = = = = = = 121518182021152014 20 94 10 9 6 10 7 6 6 11= = = = = = = = =

2、 = 21 22 10 12 15 15 21 8 14 1111 4 6 3 5 10 10 7 3 3= = = = = = = = = = 22 6 9 12 10 15 20 14 18 21 9 8 13 13 15 8 4 8 4 13= = = = = = = = = =12 14 13 26 25 16 22 20 20 26 15 17 8 22 16 7 10 12 14 21= = = = = = = = = = 18 34 16 33 20 21 15 16 18 33 12 7 44 17 11 9 7 4 10 4= = = = = = = = = = 33 21

3、55 34 33 99 77 6 16 14 2 3 3 8 5 9 2 4 3 6= = = = = = = = = = 4 9 6 10 10 12 6 8 9 10 5 8 6 9 3 7 5 11 4 8= = = = = = = = = = 10 12 8 15 12 14 10 22 8 12 10 9 6 8 4 10 6 9 4 6= = = = = = = = = = 12 21 15 18 18 16 18 18 20 15 6 6 5 7 5 12 8 21 8 22= = = = = = = = = = 21 10 25 14 30 16 14 24 12 33 3 2

4、 5 3 3 5 2 3 5 4= = = = = = = = = =9 6 10 6 9 15 8 9 20 8 6 4 9 8 5 10 9 7 11 8= = = = = = = = = = 9 10 12 10 20 12 15 14 22 12 464746558 2= = = = = = = = = =8816141021251514 20 92 10 9 6 10 7 12 21 11= = = = = = = = = = 21 22 22 9 16 15 21 14 24 22 15 10 13 8 15 9 12 21 3 3= = = = = = = = = = 20 15

5、 26 16 18 51 24 42 18 21 9 14 13 10 15 4 4 8 4 6= = = = = = = = = = 12 21 39 25 25 6 8 26 26 22 7 17 19 33 9 15 15 14 7 21= = = = = = = = = = 35 34 38 44 12 18 25 21 14 33 12 13 88 18 3 2 7 4 10 8= = = = = = = = = = 21 26 99 45 33 20 18 6 16 14 2 6 3 8 5 9 2 4 3 6= = = = = = = = = = 6 9 6 10 10 12 4

6、 10 9 8 10 4 6 9 8 7 5 11 4 10= = = = = = = = = = 15 12 10 15 12 14 20 22 8 12 8 9 6 4 12 10 16 12 4 6= = = = = = = = = = 12 21 15 22 18 22 18 18 20 30 12 10 20 7 5 21 8 21 8 4= = = = = = = = = = 21 15 25 28 30 42 14 24 18 22 2 3 5 2 3 5 2 3 5 4= = = = = = = = = = 4 6 10 6 9 15 8 12 20 8 6 8 9 4 6 8

7、 9 7 11 10= = = = = = = = = = 9 10 12 10 10 12 15 14 22 12 464646558 8= = = = = = = = = = 121518182021253014 20 98 10 9 6 10 7 12 21 22= = = = = = = = = = 21 22 22 18 30 15 28 16 24 33 15 5 13 8 16 9 12 21 3 3= = = = = = = = = = 20 20 26 18 18 51 24 42 18 21 9 14 13 10 15 8 4 8 4 24= = = = = = = = =

8、 = 30 18 39 25 25 16 22 26 26 27 15 17 19 33 16 7 15 15 15 21= = = = = = = = = = 18 34 38 44 32 35 35 40 60 33 12 14 44 18 11 9 7 4 10 4= = = = = = = = = = 33 21 55 45 33 99 77 6 16 14 2 6 3 8 5 9 2 4 3 6= = = = = = = = = = 4 9 6 10 10 12 6 10 9 10 5 8 2 9 3 7 5 11 4 10= = = = = = = = = = 15 12 8 15

9、 12 14 20 22 8 12 4 9 6 8 4 10 6 9 4 6= = = = = = = = = = 12 21 15 22 18 22 18 18 20 30 6 10 5 7 5 12 8 21 8 22= = = = = = = = = = 21 15 25 28 30 16 14 24 20 33 15 9 15 14 13 13 8 10 16 15= = = = = = = = = = 20 30 21 21 26 39 18 25 18 25 9 8 12 4 21 8 3 4 3 24= = = = = = = = = = 51 16 24 22 42 26 18

10、 26 21 27 15 12 17 14 19 44 33 18 16 11= = = = = = = = = = 18 33 34 21 38 55 44 45 32 33 7 9 15 7 15 4 15 10 21 4= = = = = = = = = = 35 99 35 77 40 6 60 16 33 14 2 5 6 8 3 2 8 9 5 3= = = = = = = = = = 4 15 9 12 6 8 10 15 10 12 9 7 2 5 4 11 3 4 6 10= = = = = = = = = = 12 14 6 20 10 22 9 8 10 12 4 6 9 10 6 5 8 7 4 5= = = = = = = = = = 12 21 21 15 15 25 22 28 18 30 10 12 6 8 9 21 4 8 6 22= = = = = = = = = = 22 16 18 14 18 24 20 20 30 33 20 20 22 25 21 24 21 11 55 13= = = = = = = = = = 24 25 26 30 33 33 35 55 66 26 13 17 17 19 19 7 21 28 35 22= = = = = = = = = = 39