奥数题

2022-03-24 05:37:19   文档大全网     [ 字体: ] [ 阅读: ]

#文档大全网# 导语】以下是®文档大全网的小编为您整理的《奥数题》,欢迎阅读!
奥数
一、口算。(每题1分,计60分) 6= 72 + 19 = 6 ÷1 = 180÷180= 48÷8 = 45 + 37 = 4×7= 550550= 500370= 25 + 75 = 55 +88 = 3200 700= 69+24= 35080 = 77 + 66 = 790 + 130 = 8729= 800330 = 99+11= 257257= 65 + 35 = 69 ÷ 8 = 92 + 46 = 46÷7 = 50÷6= 0 ÷ 8 = 39 ÷ 9 = 9339 =

8668= 1000300= 29+63= 5445 = 7 ×7 = 75 ÷ 9 = 81÷9 = 800260= 86×0= 47080 = 55÷7 38 + 52 =

250+630= 77 + 33 = 380+70= 500490= 66÷7 = 6 ÷ 6 = 9568= 0 ×9 = 27÷9= 910320= 73 + 37 = 0 ÷ 9 = 680+220= 550+260= 25÷4= 0 + 9 = 5738= 8 ×9 = 47÷8= 126126=

二、计算(每题1分,计24分) 42+42÷7= 64÷8+70= 500+320+80= 60+60+60= 8÷8×8= 1300+7001000= 3030÷6= 1655050= 273+35+65= 120 + 395 + 80 = 90÷90×90= 40003500 + 500=

1002377= 165+165165= 65-(4025= 28÷7×6= 800+683600= 45+3645= 5×8÷5= 27+36)÷7= 650599+250= 58+9758= 989231+231= 53-(48+5=

三、计算(每题2分,计16分)

7×8×0×9+9×8= 1+2+3+4+5+6+7+8+9=

81999999= 15+15+15+15+15+15=

8989898989= 645×82× 8=

147+148+149+150+151+152+153= 1+2+3+4+5+6……+94+95+96+97+98+99=



年级下学期数学口算试题 姓名:

37-9= 18-6= 45+4= 45+8= 8-30= 56÷8= 25+20= 49÷7= 42÷6= 35÷7= 49-9= 35-7= 48÷6= 41-8= 72÷8= 40÷8= 82+9= 5×7=


6×3= 6×7= 7÷7= 72-20= 34-8= 6×8= 9×6= 5×9= 36÷9= 55-8= 23-10= 7×5= 29+4= 9×4= 72÷9= 63÷7= 3×8= 7×6= 8+27= 63÷9= 45÷9= 46-8= 28÷7= 24+40= 42÷7= 9÷1= 64÷8= 6×5= 28÷4= 6×4= 4×2= 5×6= 72-8= 81÷9= 30-21= 9×3= 54÷6= 9÷1= 42÷6= 8×6= 37+9= 18+6= 45-8= 38+30= 35÷5= 25-20= 30÷6= 21÷7= 6+56= 18÷6= 16÷8= 27÷9= 8÷8= 5×7= 9×3= 8÷8= 32÷8= 34-10= 7×8= 5×9= 18÷9= 23-20= 7×7= 9×4= 27÷9= 3×7= 8×6= 14÷7= 54÷9= 28÷7= 29+40= 7÷1= 24÷8= 24÷4= 8×4= 5×3= 72+8= 30-11= 9×9= 8÷8= 16÷4= 18+29= 42÷6= 6×8= 9+36= 18+63= 36+23= 36+23= 8×4= 7×8= 28-17= 41-35= 32-28= 73+18= 6×3= 9×3= 2×7= 8×6= 35+12= 4929= 63÷7= 27÷3= 年级下学期数学口算试题 姓名:

( ) - 7=38 40 ( )=12 ( )-56=32 35+( )=50 39 =27+ 83 =33+ 29= -10 58= +6 32=72-( ) 34= +8 61=95- 51= -21 62 + ( )=70 47 -( )=4 24 + ( )=42 ( )+ 8=16 50=85- 25=88-( ) 39=( )-15 17=35-( ) 31=70-( ) ( ) - 2=35 24 ( )=12 ( )-56=30 18 + ( )=90 24 +( )=42 24 +( )=30 ( )+21=56 ( )-21=69 56-( )=33 ( )+ 6=51 35 =26+ 44=()+6 50=65- 75=87-( ) 18=25-( ) 51=75-( ) 16=21-( ) 19=( )+15 ( ) - 12=23

(4812)÷9 798×7 481324 699×2 84(15+40)

(21+43)÷8 72÷9×7 (7521)÷6 (3728)×4 8×630

4230÷6 909×9 357×3 777×18 19+6×5

41+8×3 7×(9387) (40+41)÷9 5÷(2821) 5×(28÷4)

46+3872 72÷9×6 (14+22)÷6 45+4×5 56÷8÷7

49÷7÷7 49-9+30 40÷5×6 40+6×7 6×7÷6

72-20+10 9×6÷9= 55+10-8= 29+4-20= 63÷7÷9=

8+27+2= 46+8+4= 42÷7×6= 6×5÷6= 4×2×9=

(21+6)÷9= (7+23)÷6= (29-21)×6=


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