五年级数学下册口算竞赛试题

班级 姓名 成绩

332172422452 - = 1- - = - = + = + = - =

539955995109957111258151

+ = 1- = + = + = - = - = 88343779966

7422710211995+= -= -= 1 - = － = + =

26261616997111134 + 34 = 110 + 1

10 = 18+58= 14+1112= 2-3 = 110+310= 12-13= 3135715 - 5= 8 + 8= 9- 9 = 512- 112= 44117+7= 9.7-8= 1.6÷0.2= 3 - 6 = 1－55533957218 = 8 -8 = 4 +4 = 10-10= 9+9= 2 +1- 78 = 15+13 = 57 －37 = 59 ＋89 ＝ 18 ＋78 ＝ 7.2×0.1= 37 ＋47 ＝ 111 12

3318 －8 = 13 －13 = 4 -4= 78+315111

338＝ 1 - 3 = 12-6= 10 －10 = 5-10 = 1-

5341518 - 8= 1－821-221= 5- 3 = 914－1

14

= 88 1-5838 454745 1-512-712= 1315 31

5 + 5 = 1 - 1511015110 34 ＋14 ＋1

714 ＝ 8 + 8 = 7÷35= 0.8×125= 5 311+911-111= 710+110-310= 72219 - 9 = 0.9×100= 3 + 4 = 14-18+14-18= 2- 79-29= 2531249 ＋ 9 = 18＋ 18 = 7 ＋ 7 =

999513-13= 5818

459 +9 =

311=

1924 －13

24 = 7512 +12

= 37+47=

123+3=

35 =

÷10=

4÷16= 14 － 15 =