【#文档大全网# 导语】以下是®文档大全网的小编为您整理的《二年级数学口算竞赛试题》，欢迎阅读！
二年级数学口算竞赛试题
姓名： 成绩：
1 21+50 = 50-13= 58-15 = 41 21 42 ×5 = 22 2 31+32 = 34+20 = 9
3 4×4 = 35+65 = 75-41 = 4 26+40 = 83-83 = 82-34 =
5 4×3 = 90-60 = 60+19= 37-21 = 47-8 = 18+29 = 6 3
7 ×5 = 46+45 = 68+2 = 56-14 = 33+57 = 44+17 =
8 9 70-29 = 65+9 = 53+37 = 8
10 ×2 = 50+37 = 17+46 = 11 8+12 = 20+42 = 51-26 = 12 72-7 = 5+83 = 38+42 = 13 24-24 = 6
50+35 = 33-7 = 39+21= 14 3
15 ×4 = 6 22-7 = 49+51 = 48+22 = 16
17 83-70 = 76-7 = 77+7 = 27+37 = 8
18 26+2= 50-2= 8019
20 81－23＝ 36
23 24 25 26 27 28 29 30 31 32 33 ×3 = 234 35 × 6 = 98+2 = 36 37 38 ×4 = 539 40 ＋27= 6343 44 45 46 47 48 49 50 51 52 53 ×8 = 54 55 56 57 58 ×6 = 59 －57＝ 60 －15＝
61 22＋26＝ ( )-24=41 81 62 84－35＝ 982 ×( )=45 63 25＋29＝ 783 ×( )=49 64 66＋28＝ ( )84 ×3=27
65 35＋47＝ 66 28＋68＝ 67 60－33＝ 9+68 99－38＝ 69 81－14＝ 41-70 40－17＝ 35+71 82－28＝ ( 72 60－24＝ 73 9×2-10= 48 74 7×8+7= 80 75 9×4-10= 46 + 21 + 14 = 76 10-5×2= 30 + 9 77 3×3+2= 17 78 4×5-1= 54- 13 + 20 79 6×6-7= 6080 4+3×4= 5985 ×4=16 86 （ ）+43=57 87 （ ）=90 88 89 （ ）=21 90 （ ）=40 91 ）+23 = 21 92 （ ）-35=25 93 – 17 + 15 = 94 – 25 – 15 = 95 96 –15 = 97 ＋23- 33 ＝ 98 ＝ 99 －22 - 20 ＝ 100 ＋ 21 + 9＝
( ) 28-( )=9
本文来源：https://www.wddqxz.cn/74946400dfccda38376baf1ffc4ffe473268fd46.html
2022-03-21
