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小学六年级分数加减乘除口算题

小学六年级分数加减乘除口算题
小学六年级分数加减乘除口算题

六年级口算练习题(分数1)

班级____________姓名________________

67×35= 21÷31= 21×31= 21÷103= 54÷21= 98÷4= 45×54= 5÷6

5=

32÷32

= 41÷31

= 13

2×2=

26

5×13= 65×5

2=

8

3÷3=

36×2

1=

21÷5

2= 5÷6=

6

5÷5= 9

5

×18= 76÷56= 26×2

1

= 7

6×2=

53×2

1

=

71÷2

1= 24÷3

2=

83×5

4

=

8

5

+84=

59×3

2= 118÷8= 41+3

1

=

5

3×15= 21+4

3= 43×3

2=

14×7

5

= 1÷7

5=

9

8

÷4= 3-1.95=

87-4

3

=

32÷23=

3

1×27= 5

4

×3= 54

-107=

4

1

×8=

4

1

+3=

6÷7

2=

0÷6

5=

6.3÷0.7= 26×13

12=

38÷3

8= 125×8= 1÷7

5=

83×5

4

=

六年级口算练习题(分数2)

班级____________姓名________________

6×7

1= 107×7

5=

32×3

2

= 7

6

+6=

52×2

1=

9

8×4=

0.5-4

1=

4514×21

15= 100÷3

2= 88÷

3

22

= 21+2

1

= 4×4

3= 12÷3

2=

25×4=

10÷8

5

=

3

1÷4= 45×54= 15

17

×60= 5812×36

29=

12÷31

=

43×8=

22

3×11= 10÷7

5=

76×3

2= 21÷3

2=

53×3

2=

45×512= 0×6

5= 6÷0.5=

8.4÷4.2=

5×11

2=

421×7

4= 2

1÷2=

75×32=

5-4

3

=

18

5÷1= 12÷4

3=

1÷3

5=

72×3

2

= 28÷3

14= 0×6

1= 32×2

1= 54-2

1

=

65×8

7= 24×5=

98÷9

8

=

92×6

3

=

6

5

-32=

1-3

2=

9÷43=

45×5

12

= 421×74=

六年级口算练习题(分数3)

班级____________姓名________________

21+2

1

= 32×4

3

=

2+3

2

=

6

1×3=

54×2

1=

9

8×4=

45÷4

5= 5÷6

5=

32÷32=

41÷2

1

=

13

2÷2= 24

5×8= 45×5

3= 8

5÷5= 36×3

1=

21÷5

2= 12÷9=

2

5

÷5=

125×18= 76÷5

6= 38×2

1

=

17

6÷3= 5

3×2

1=

71×2

1

= 12÷32

=

165×5

4

=

8

3

+21=

5

3×9

2=

158÷8=

41×3

1

= 5

3×15=

21÷4

3= 43×3

2=

34×17

3

=

1÷4

3

=

4

1÷4= 5-2.57=

1-4

3

=

32×2

3=

3

2×15= 5

6÷3=

54

-10

7= 6

1×8=

4

1

+3= 6÷7

2=

0÷1.02=

5.4÷0.09= 39×13

12

=

58×4

5= 0.25×3×4=

21÷43= 15

8

÷8=

15

8÷8=

41×3

1

= 5

3

×15=

21÷4

3= 六年级口算练习题(分数4)

班级____________姓名________________

94×8

3= 35÷5= 0÷38= 74-32=

72×2= 127×4= 4÷163= 12×49

= 875÷5= 12×916= 32×3= 8÷4

9= 35÷53= 12

5×4= 4÷316= 27÷49 = 875 ÷5= 18×916= 32×3= 8÷49= 35÷35= 54×85= 97×79

= 2.4×50= 94×3= 5÷31= 21÷31= 72×93÷7

2= 2521÷42= 54×43= 8.7×0.2= 4×0.25= 71×14= 32÷65= 1.25×8= 35÷85= 76×23= 6×1.2= 114÷4= 94×8

3= 35÷5= 0÷38= 7

4-32= 72×2= 4÷163= 12×4

9

= 32×5= 85×316=

83×516= 0.875×716= 21÷31= 72×93÷7

2=

875 ÷5= 18×916= 32×3= 8÷4

9= 六年级口算练习题(分数5)

班级____________姓名________________

92+95= 1-76= 53+54

= 107-103=

67+35= 21-31= 21+31= 21-10

3

= 21÷2

1

= 18×32= 41×3= 32×32=

41×3

1

= 65÷5

2

= 83+21

= 21×5

2= 15÷12=

6

5

×12=

9

5

÷5= 76×56= 28×2

1

=

7

6×14=

53×21=

71÷2

1= 24×3

2=

83÷54

= 85-8

4=

59÷3

2

= 11

8÷8= 4

1+31

=

21×43= 43×3

2=

2×7

5

=

98×3= 87÷4

3=

32×2

3

= 5

4

×20=

54

-107= 41

×36=

4

1

+1.25=

6×7

1= 107×7

5

=

52÷2

1= 2÷3

2= 33÷

322

=

21×4

3

= 32×4=

85÷3

1=

45×5

4=

1517÷3

1

= 107×75=

52÷2

1

=

六年级口算练习题(分数6)

21×2

1=

32×43=

12×3

2=

41

+3= 54÷2

1= 9

8

÷4=

45×54=

5÷65=

32÷3

2=

41÷3

1=

13

2

×2=

26

5

×13= 65×5

2=

8

3

÷3=

36×2

1

=

21÷5

2= 5÷6=

6

5

÷5=

9

5

×18=

76÷56= 26×2

1

=

7

6

×2= 53×2

1=

71÷2

1= 24÷32

=

83×5

4=

85+8

4=

59×3

2= 11

8

÷8=

41+3

1

= 5

3

×15=

21+4

3= 43×3

2

=

14×7

5

=

1÷7

5=

9

8

÷4=

3-1.95=

87-4

3

=

32÷2

3

=

3

1

×27=

六年级口算练习题(分数7)

5

4

×3=

54

-10

7=

4

1

×8=

4

1

+3= 6÷

7

2= 0÷

6

5= 6.3÷0.07= 26×

13

12= 38÷38=

125×8= 6×71

=

107×75

=

32×3

2

=

76+6= 1-3

2= 9÷

4

3= 52×2

1

= 9

8

×4=

0.5-41

=

4514×21

15

= 100÷32=

88÷

3

22= 2

1

+21=

4×4

3

=

12÷3

2

=

25×4=

10÷8

5

=

3

1

÷4= 45×5

4

=

15

17

×60=

5812×36

29= 12÷3

1

=

六年级数学口算题100道

六年级数学上册第三单元测试口算卷 班别: 姓名: 成绩:共错( )题 53×32= 45×512= 0×65= 54÷21= 98÷4= 45×54 = 5÷6 5 = 32÷32= 16 ÷23 = 34 ÷18 = 13 -16 = 14 +34 = 1÷34 = 15 ×19 = 45 ×34 = 23 ×94 = 45 ×14 = 37 ×7 10 = 0.9-910 = 23 ×12= 14×37 = 12 +14 = 23 ×58 = 49 ×1 9 = 35 ×15= 13 ×18 = 511 ÷611 = 710 ×127 = 13 ÷18 = 716 ×167 = 12 -13 = 1635 ÷47 = 518 ÷1227 = 14 ÷14 = 15÷35 = 720 ÷1415 = 47 ÷114 = 23 ÷415 = 56 ×4÷15 = (12 +0.5)×(12 -0.5)= 26×21= ( 41+31)×24= 3183-= (5165-)×30= 54×25= =+5 3 73 121×6= 2.8×25+12×2.5= 12.5×32×2.5= 5-9 792+= =+-+3 1 213121 24.06+0.4= 45×101= 59 × 6= 270÷18= 1.25-0.25+0.75= 21×31÷21×31= 18×(32+65+9 4 )= 5.28―(0.28+0.2)= 152+15 3 = 7÷1.4= 76÷56=

72.8÷0.8= 0.77+0.33= (31+41)×12= 53÷0.6= 1.25×54 ×8= 10-0.9= 8.2+0.54+0.46= 54-31= 1211-65+121= 83×5 2 = 26.26÷26= 4.57+6.43= 7.9×11-7.9= 53×32= 45×5 12 = 14×6 5 = 10-34 -14 = 1.25×16×8= (14 +13 )×4= 9×916 -916 = 53×32= 45×512= 0×65= 54÷21= 98÷4= 45×54 = 5÷ 65= 32÷32= 41÷31= 13 2 ×2= 265×13= 65×52= 83÷3= 36×21= 21÷52= 5÷6= 6 5 ÷5= 95×18=

小学六年级分数加减乘除口算题

六年级口算练习题(分数1) 班级____________姓名________________ 67×35= 21÷31= 21×31= 21÷103= 54÷21= 98÷4= 45×54= 5÷6 5= 32÷32 = 41÷31 = 13 2×2= 26 5×13= 65×5 2= 8 3÷3= 36×2 1= 21÷5 2= 5÷6= 6 5÷5= 9 5 ×18= 76÷56= 26×2 1 = 7 6×2= 53×2 1 = 71÷2 1= 24÷3 2= 83×5 4 = 8 5 +84= 59×3 2= 118÷8= 41+3 1 = 5 3×15= 21+4 3= 43×3 2= 14×7 5 = 1÷7 5= 9 8 ÷4= 3-1.95= 87-4 3 = 32÷23= 3 1×27= 5 4 ×3= 54 -107= 4 1 ×8= 4 1 +3= 6÷7 2= 0÷6 5= 6.3÷0.7= 26×13 12= 38÷3 8= 125×8= 1÷7 5= 83×5 4 =

六年级口算练习题(分数2) 班级____________姓名________________ 6×7 1= 107×7 5= 32×3 2 = 7 6 +6= 52×2 1= 9 8×4= 0.5-4 1= 4514×21 15= 100÷3 2= 88÷ 3 22 = 21+2 1 = 4×4 3= 12÷3 2= 25×4= 10÷8 5 = 3 1÷4= 45×54= 15 17 ×60= 5812×36 29= 12÷31 = 43×8= 22 3×11= 10÷7 5= 76×3 2= 21÷3 2= 53×3 2= 45×512= 0×6 5= 6÷0.5= 8.4÷4.2= 5×11 2= 421×7 4= 2 1÷2= 75×32= 5-4 3 = 18 5÷1= 12÷4 3= 1÷3 5= 72×3 2 = 28÷3 14= 0×6 1= 32×2 1= 54-2 1 = 65×8 7= 24×5= 98÷9 8 = 92×6 3 = 6 5 -32=

六年级分数乘法计算练习题

分数乘法计算练习题 一、分数与整数相乘。 512 ×4= 26×613 = 11 15 ×5= 24×1348 = 221 ×7= 3 10 ×20= 425 ×15= 718 ×12= 16×920 = 17×1351 = 1415 ×30= 10 11 ×121= 1627 ×54= 11×922 = 14 15 ×20= 1819 ×38= 36×527 = 100×2425 = 二、分数和分数相乘。(注意:能约分的先约分,再计算。) 25 ×34 = 67 ×78 = 59 ×815 = 911 ×715 = 1225 ×1516 = 45 ×910 = 23 ×1516 = 78 ×521 = 49 ×2716 = 1415 ×2521 = 2027 ×38 = 79 ×1835 = 611 ×2215 = 1727 ×4568 = 1933 ×1138 = 817 ×1720 = 1321 ×726 = 89 ×2740 = 1319 ×3839 = 910 ×5063 = 1234 ×1736 =

三、分数乘、加、减混合。 7 16×( 50 63 - 2 7 ) 4 5 × 15 16 ×14 5 6 × 3 4 +1 2 3 + 5 12 × 4 15 9 14- 5 9 × 27 35 1- 18 19 × 38 45 6 15 ×(5- 5 13 ) 19 91 ×7+ 8 13 四、分数乘、加、减简便运算。 13 15× 7 26 ×5 ( 5 8 + 11 12 )×24 9 14 × 17 18 ×14 (5 6 - 4 9 )×36 99× 97 98 9 13 - 7 18 × 9 13 6 7×12× 7 12 8 15 × 4 7 × 3 16 9 11 ×97× 11 9 3 8× 7 12 + 5 12 × 3 8 5 17 × 7 9 + 7 9 × 4 17 12 25 ×15- 7 25 ×15

分数乘除法口算题

六年级口算练习题 21×21= 32×43= 12×32= 54÷2 1= 98 ÷4= 45×54= 32÷32= 41÷31= 13 2 ×2= 65×5 2= 83 ÷3= 36×21= 5÷6= 65 ÷5= 95×18= 26×21= 76 ×2= 53×21 = 24÷32= 83×54= 85+8 4 = 118 ÷8= 41+3 1= 5 3 ×15= 43×3 2= 14×75= 1÷7 5= 3-1.95= 87-4 3= 32÷23= 54 ×3= 54-107= 41×8= 6÷7 2= 0÷6 5= 6.3÷38÷38 = 125×8= 1-3 2= 6×71= 107×75= 32×32= 52×2 1= 98 ×4= 0.5-41= 100÷32= 88÷322= 21+2 1= 12÷32= 25×4= 10÷85= 45×5 4= 15 17 ×60= 5812×362943 ×8= 223×11= 10÷75= 21÷3 2= 53×32= 45×512= 6÷0.5= 8.4÷4.2= 5×11 2 = 2 1 ÷2= 75×32= 5-43= 12÷4 3= 1÷3 5 = 72×32= 54-21= 65×87= 92×63= 65-32= 31+51 = 12÷43 = 91×8.1= 31-51 = ÷9.3= 453+198= 0×65= 24×83 = 32×31= 821÷1621 = 236+64= 7.8×0.5= 13÷1513 = 5.01-1.8= 31 = 10-7.26= 0.25+0.75= 81+41 = 125 ÷65= 910÷70= 45.7÷100= 52 ÷41= 480×31 = 3.75÷0.25= 3.2-0.5=

小学六年级分数乘法计算题

小学六年级分数乘法计算题 一、分数乘以整数 (1)、分数乘整数,用分子相乘的积作分子,分母不变。 (2)、能约分的可以先约分,在计算。 练兵场:(10分钟) 152× 4 125× 8 2 ×43 21× 5 9 2×3 75×7 12×21 31 ×18 133×13 103×5 145×7 18×9 2 二、分数乘以分数 (1)、分数成分数,用分子相乘的积做分子,用分母相乘的积作分母。 (2)、为了计算简便,可以先约分再乘。 练兵场:(10分钟) 74×41 98×103 76×1211 83×9 2

1615×54 2221×711 185× 53 31×5 1 94×32 53×2735 97×85 2011×9 2

三、分数乘以小数 (1)、可以把小数化成分数,分数化成小数。 (2)、能约分先约分,在计算。 练兵场:(10分钟) 1.2×53 2.5×53 2.4×65 1.4×6 5 65×3.6 37 17×3.7 152×7.5 15 7 ×4.5 73×2.1 78×2.8 4.5×95 16 9 ×0.3 四、分数简便运算 乘法交换律:a×b = b×a 或 (a b = b a) 乘法分配律:(a +b)×c =a×c +b×c 乘法结合律:a×(b×c)=(a×c)×b

练兵场:(脱式计算,10分钟) 32×41×3 54×97×85 52×43×4 75×16×5 21 21×151+31×21 65×95+95×61 (14+27)×14 1 127×6+125×6 14×135×74 (65×4 1 )×12

六年级数学计算题训练150道

六年级数学计算题训练 计算下面各题: (1–6 1×5 2)÷9 7 71÷32×7 25÷(87–65) 158+32–4 3 1211–(91+125) 254×43–501 (65–43)÷(32+94) 51×[31÷(21+6 5 )] 12÷(1–73 ) [(1–61×52)÷97 [(1–53)×5 2]÷4 用简便方法计算: (51–71)×70 97×96 5 53×8+53×2 15×73+15×74 (98 +43–32)×72 72×(21–31+41) (95+131)×9+134 30×(2 1 –31+61)

4–52÷158–41 48×(31–21+4 1 ) (53+41)×60–27 256÷9+25 6×98 24×(61+81) 5–61–65 98×(9+43)–32 87÷32+87×2 1 5–61–65 54+85÷41+21 2–98×4 3 –31 87+32÷54+61 30×(6 1+5 2–21) 10÷1011 10 +24121÷12 54×31+5.2×31+1÷43 直接写出得数。 2.4÷0.125= 555×13-111×15= 25×0.32×0.25= 125-25+75= 999×15= 10-3.25+9÷0.3= 43.2÷0.125= 55×( 331-441)= 20042003×2005= 10137-(441+313 7 )-0.75= 解方程:12×(2 1 –3 1+41 ) 51+94×83+6 5

185+X = 12 11 2X –91 = 98 X+53 = 107 3X –1.4×2=1.1 X+32–21=18 17 5.5x –3x = 1.75 2512X = 15×53 X ×(61+83)= 12 13 (1–95)X = 158 X ×(1+41)= 25 X ×72 = 21 8 15÷X = 65 X ×5 4 ×8 1 = 10 X ×3 2 = 8×43 X ×43×5 2 = 18 X ×109 = 24×81 X ×31×5 3 = 4 X ×72 = 18×31 3X = 10 7X –4X = 21 4 1 ×x+51×45 = 12

小学六年级数学分数乘除法练习题

分数乘法习题 一.填空。 1.指出下面每组中的两个量,应把谁看做单位“1”。 (1)甲数是乙数的15 。( ) (2)男生人数占女生人数的45 。 ( ) (3)甲的35 相当于乙。 ( ) (4)乙的7 8 与甲相等。 ( ) (5)男工人数比女工人数少1 6 。 ( ) 2.一个数是56,它的47 是( ); 120的23 的4 5 是( )。 3.甲数是720,乙数是甲数的16 ,丙数是乙数的4 3 倍,丙数是( )。 4.学校买来新书240本,其中的2 3 分给五年级。这里是把( )看作单位“1”, 如果求五年级分到多少本?列式是( )。 5.五年级一班参加课外小组的有40人,五年级二班参加的人数是五年级一班的4 5 。这里 是把( )看作单位“1”,如果求五年二班参加多少人列式是( )。 6.小红有36张邮票,小新的邮票是小红的56 ,小明的邮票是小新的4 3 。如果求小新的邮 票有多少张,是把( )看作单位“1”,列式是( )。如果求小明有多少 张是把( )看作单位“1”,列式是( )。 7.买30千克大米,吃了45 千克还剩( )千克;买30千克大米,吃了45 ,吃了( ) 千克。 二.判断。 1.3吨钢铁的14 和1吨棉花的34 同样重。 ( ) 2.25 就是求12的2 5 是多少。 ( ) 3.1.2×415 的积小于被乘数。( ) 4.大于49 小于7 9 的分数只有2个。( ) 5.34 吨的215 是110 吨。( ) 6.5×29 表示5个2 9 相加。( ) 三.选择。 1.一种花茶每千克50元,买3 5 千克用多少元?( ) ① 50×35 ② 50+35 2.学校买来200千克萝卜,吃了3 5 千克还剩多少千克?( ) ① 200×35 ② 200-3 5 3.两位同学踢毽,小明踢了130下,小强踢的是小明的1 2 ,两人一共踢了多少下?( )

分数加减乘除口算题

67×35= 21÷31= 21×31= 21÷10 3= 54÷2 1 = 98÷4= 45×54= 5÷6 5= 32÷32 = 4 1 ÷3 1= 13 2 ×2= 26 5 ×13= 65×5 2 = 8 3 ÷3= 36×2 1= 2 1÷5 2= 5÷6= 6 5 ÷5= 95×18= 76÷5 6= 26×2 1 = 76 ×2= 53×2 1= 71÷2 1 = 24÷32 = 8 3×54 = 8 5 +84= 59×3 2= 11 8 ÷8= 4 1+3 1= 5 3×15= 21 +4 3= 43×3 2 = 14×7 5 = 1÷7 5= 9 8÷4= 3-1.95= 87 -4 3= 32÷23= 3 1×27=

5 4 ×3= 54- 10 7 = 41×8= 4 1+3= 6÷7 2 = 0÷6 5= 6.3÷0.7= 26× 13 12= 6×7 1 = 107×7 5 = 32 ×32= 7 6+6= 52×2 1 = 9 8 ×4= 0.5-4 1= 4514×21 15= 100÷3 2 = 88÷ 3 22 = 21 +2 1= 4×4 3= 12÷3 2= 25×4= 10÷8 5= 3 1÷4= 45×5 4 = 15 17 ×60= 5812×3629= 12÷3 1= 4 3 ×8= 22 3 ×11= 10÷7 5= 76 ×3 2= 2 1 ÷32= 5 3 ×32= 45 × 5 12= 0×6 5= 6÷0.5= 8.4÷4.2= 5×11 2 = 421×7 4=

2 1 ÷2= 75×32= 5-43= 18 5 ÷1= 12÷43 = 1÷3 5= 72×3 2= 28÷ 3 14= 0×61= 32×21= 54-2 1= 65×87= 24×5= 9 8 ÷9 8= 9 2×6 3= 6 5-3 2= 1-32 = 9÷43= 58×4 5= 0.25×3×4= 21+2 1= 32×43= 2+32= 6 1×3= 54×2 1 = 9 8×4= 4 5÷4 5= 5÷6 5= 32÷32 = 4 1 ÷2 1= 13 2 ÷2= 24 5 ×8= 45×5 3 = 85÷5= 36×31= 2 1÷5 2= 12÷9= 2 5÷5= 12 5 ×18= 76÷5 6=

六年级上册分数乘法的简便计算练习题

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(38 - 38 )× 615 16 ×(7 - 23 ) 56 ×59 + 59 × 16 29 ×34 +527 × 34 613 ×75 - 613 × 25 712 ×6 - 512 × 6 21× 320 37× 335 625 × 24 (35 + 7 )× 25 34 ×12 + 34 × 25 57 - 49 × 57 1- 514 × 2125 12 + 64 × 46 16 ×(5 - 23 ) 12×(724 + 56 + 34 ) 417 ×(125 × 34) (15 + 37 )×7 ×5 (24 + 83 )× 124 677 × 78 25 ×210 + 910 ×0.4-2÷5×110 (按运算顺序算)

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创作编号: GB8878185555334563BT9125XW 创作者:凤呜大王*

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611 ×2215 = 1727 ×4568 = 1933 ×1138 = 817 ×1720 = 1234 ×1736 = 313 ×2637 = 45× 35 = 4 11 × 11 4 = 0×813 = 9×718 = 23 × 910 = 425 ×100= 三、分数乘、加、减混合。 716 ×(5063 -27 ) 45 ×1516 ×14 56 ×34 +1 23 +512 ×415 914 -59 ×2735 1-1819 ×3845 615 ×(5-513 ) 1991 ×7+813 四、分数乘、加、减简便运算。 1315 ×726 ×5 (58 +1112 )×24 914 ×17 18 ×14 1516 ×2021 ×15 910 ×23 ×56 533 ×22×12

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2 14 ÷1 4 = 15÷3 5 = 720 ÷14 15 = 8÷9 16 = 47 ÷1 14 = 23 ÷415 = 4÷1 5 = 10 7 ÷7= 5÷75= 27 4+ 16 9 = 3 2 ÷2= 12 ÷ 16 = 53÷54 = 43÷5 1 = 12÷83= 54 ÷2 3= 2 1 ÷21= 32÷4 3= 12÷ 3 2 = 4 1 ÷3= 54÷2 1= 98 ÷4= 45÷5 4 = 5÷6 5 = 32÷3 2 = 41÷31 = 13 2÷2= 265 ÷13= 65÷52 = 8 3 ÷3= 36÷2 1 = 2 1 ÷52= 6 5÷5= 9 5 ÷18= 76÷56 = 26÷ 2 1= 7 6 ÷2= 53÷2 1 = 71÷2 1= 24÷32 = 83÷54 = 85÷84= 59÷32 = 118 ÷8= 41÷31 = 5 3 ÷15= 21÷4 3= 43÷32= 4÷75 = 1÷7 5= 9 8 ÷4=

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3 3 78 5

班级 姓名 6x —= 7 2 1 -x- = 5 2 100+史 3 = 22 _ 3 8 8 5 1 1 - 2 X 14 一 5l24= 5 4 -x- = 4 5 = 60 X 3 Q —x8= 4 3 一22 6+0.5= r 2= 1 0x- = 0 24x5= 3 2 -x- = 5 3 5 12 —X —= 4 5 n 5 0x- = 6 8.44-4.2= 5x —= 11 21 4 —X —: 4 7 5 2 —x —= 7 3 5-2 = 4 18 1疽= 3 2 2 —x —= 7 3 28-r —: 3 2 1 —X —= 3 2 4 _ 1 _ - --- 5 2 5 7 —x —= 6 8 8 二 8_ —~ —— 9 9 2 3 —X —= 9 6 5 2 ————: 6 3 5 12 —X —= 4 5 21 4 —X- 4 7

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9 35 19 45 15 13 91 9 5 27 18 38 6 5 19 8 14 - × 1 - × ×(5- ) ×7+ 四、分数乘、加、减简便运算。 13 7 5 11 9 17 × ×5 ( + )×24 × ×14 15 26 8 12 14 18 5 4 97 9 7 9 ( - )×36 99× - × 6 9 98 13 18 13 6 7 8 4 3 9 11 ×12× × × ×97× 7 12 15 7 16 11 9 3 7 5 3 5 7 7 4 12 7 × + × × + × ×15- ×15 8 12 12 8 17 9 9 17 25 25 分数乘法计算题练习 7× 8 21 4 × 5 5 16 8× 1 8 2 ×10 5 3 ×24 8 4 × 3 3 × 8 11 × 36 15× 1 5 ×12 9 8 4 9 12 121 5 8 13

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六年级分数乘除法口算

16×98 = 38×516 = 15×15 = 23 ×21= 527 ×36= 56×38 = 85 ×2= 34 ×9 = 27 ×3 = 1×34 = 38 ×4 = 28×67 = 45×89 = 5×815 = 56 ×2= 15×35= 542×6 = 5×15= 64×38 = 8 9 ×12= 56×37 = 829 ×29= 8×89 = 313 ×5= 12×23 = 1321 ×7= 48×112 = 524 ×30 = 60×15 = 10×38 = 1516 ×4 = 143 ×6错误!未指 定书签。 = 9 8 ×18= 2×4 5 = 0×17 9 = 18×4 9 = 7 10 ×2 = 7 12 ×15= 13 ×16= 4×25 = 14×320 = 58 ×16= 5×59 = 34×617 = 12×56 = 730 ×12= 715 ×21= 14×310 = 23 ×33 = 76 ×7 = 524 ×3= 516 ×8 = 57 ×35 = 59 ×5 = 100×14 = 7×421 = 20×65 = 34 ×8= 21×57 = 27 ×23 = 518 ×3= 611 ×22= 415 ×6= 111 ×11= 134 ×8= 48×56 = 4×1 10 = 22×311 = 21×5 3 = 1 4 × 28= 1 ×1312 = 313 ×26= 724×32= 522 ×24= 16×78 = 138 ×24= 15 ×3=

48×23 = 13×1239 = 47 ×14= 518 ×9= 76 ×3= 219 ×0= 2331 ×0= 516 ×6= 35 ×3= 119 ×8= 7×17 35 = 38 ×8= 7×914 = 32 ×3= 5×94 = 23 ×4= 49 ×5= 13 ×22= 44×511 = 7 ×314 = 92 ×4= 5 ×730 = 14 15 ×5= 310 ×100= 13 ×165 = 32×98 = 12×94 = 109 ×3= 38 ×24= 35×35 = 28×37 = 4×5 6 = 821 ×7= 75 ×325 = 56 ×6= 15×53 = 1×316 = 3×79 = 12×43 = 125×725 = 8×712 = 5 6 ×2= 524 ×12= 3 38 ×19= 2 11 ×2= 4 21 ×7= 34 ×8= 67 ×21= 513 ×26= 100×34= 7 36 ×9= 54 ×6= 511 ×55= 3 8 ×5= 3 25 ×50= 8 9 ×4= 4×34 = 42×17 = 4 5 ×20= 4×14 = 4×316 = 1 6 ×12= 3 14 ×3= 1 3 ×2= 3 14 ×56= 5×211 = 26×1213 = 5 24 ×15= 7 40 ×6= 4 19 ×3= 4 13 ×91= 5 16 ×2= 11 25 ×5= 23 ×6= 7 10 ×16= 6×17 = 11 25 ×5= 4 19 ×3=

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芜湖县南湖学校六年级口算题竞赛 班级_________姓名___________分数_______________ 51×5+81×8= 0.37+10063= 0.375÷8 3 = 4143÷= 1.2×6 5 = 72:9=32:( ) 10-1.25×6= 7.2÷0.4= 5:10=0.2:( ) 199+65= (4181+)×4= (41-51 )×201 = 6.4+353= 751÷0.8= 432-412 5 = 9191-×91= 6×61÷6×61= 6÷43= 43×10% = 4 3 ×8 = 351-61-65= 5273?×5×7= 1.05-2 1 = 44÷1011= 43×65÷65×43= 1÷94= 2+2%= 4×(4 1-61 ) ×6= 43×95= 32+41= 31÷2÷31= 9-178-179 = 32÷23 = 2÷92= 43+21 = (25%-51 ) ×7.5= 53÷51-51÷53= 53+54 = 73+74÷74= 43+5 1= 12 - 16 = 12-83= 54 ×23= 83÷5 2= 165×15 8 = 142-69= 5.4+9= 7.8×1.17-0.17×7.8= 15÷1%= 4.2×0.5= 7÷2.5 ÷4= 6.4-3.25= 9.3÷0.03= 4.8÷0.12= 2.2+3.57= 22.8-(6+9.728÷3.2)=

0.25×40= 15×0.5%= 1.3+210%= 93%÷3= 910÷70= 1.1-0.11= 3÷7= 6280÷3.14÷2= 32×12.5%= 8.1÷0.03= 1.5×0.5= 17.89-9.9= 0×26 = 19+24 = 2.5×0.4 = (0.35+0.7)÷7= 1÷10% = 4×1.6=5×( )278÷2.5÷4 = 13+ 1 6 = 813 - 213 = 1÷ 16 = 35 × 23 = 84 9 ÷4= 149 ×9= 38 ÷214 = 0.4÷0.9+59 = 7 15 ×60= 80÷1 80 = 3:7=4:( ) 3.2÷0.04= 0.3:1.5=1:( ) 100-298= 25×36= 67 +17 -3 14 = 0.8×3.8×1.25= 21-51= 109÷53= 45×9 5 = 3.8L=( )mL 7.05米=( )米( )厘米 3千克500克=( )千克 7分=( )元 0.06平方千米=( )公顷

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六年级口算练习题 21×2 1 = 32×43= 12× 3 2 = 4 1+3= 5 4÷2 1= 9 8÷4= 45× 5 4 = 5÷6 5= 32÷32= 41÷3 1= 13 2×2= 26 5×13= 6 5× 5 2= 8 3÷3= 36×2 1= 2 1÷5 2= 5÷6= 6 5÷5= 9 5×18= 76÷5 6= 26×2 1= 76×2= 53×2 1= 7 1÷21= 24÷3 2= 83×5 4= 85+ 8 4= 5 9×3 2= 11 8÷8= 4 1+31= 5 3×15= 2 1+ 4 3= 4 3×3 2= 14× 7 5= 1÷7 5= 9 8÷4= 3-1.95= 8 7-4 3= 3 2÷ 2 3= 3 1×27= 5 4×3= 5 4-10 7= 4 1×8= 4 1+3= 6÷7 2= 0÷6 5= 6.3÷0.07= 26× 13 12= 3 8÷ 3 8= 125×8= 1-3 2= 9÷4 3= 6×7 1= 10 7× 7 5= 3 2×32 = 7 6+6= 5 2×2 1= 9 8×4= 0.5-4 1= 45 14×21 15= 100÷3 2= 88÷3 22= 2 1+ 21= 4× 4 3= 12÷ 3 2= 25×4= 10÷8 5= 3 1÷4= 45×5 4= 15 17×60= 58 12×36 29= 12÷ 31 = 43×8= 22 3 ×11= 10÷ 7 5= 7 6× 3 2= 2 1÷3 2= 5 3×3 2= 4 5× 5 12= 0×6 5= 6÷0.5= 8.4÷4.2= 5×11 2= 4 21×7 4= 2 1÷2= 7 5× 3 2= 5-4 3= 18 5÷1= 12÷4 3= 1÷3 5= 7 2× 3 2= 28÷3 14= 0× 6 1= 3 2×2 1= 54-21= 6 5×87= 24×5= 9 8÷ 9 8= 9 2× 6 3= 6 5- 3 2= 569-399= 3.2-0.5= 31 +51= 12÷43 = 25÷5 1= 53÷109 = 9 1×8.1= 3 1 -5 1= 18.25-3.3= 65×158= 0÷9.3= 453+198= 50÷0.1= 91×81= 0×6 5= 24×83 = 4×0.02= 165×154= 32×31= 8 21÷1621= 10 7+2 1= 0.25×8= 236+64= 7.8×0.5= 4.3-0.5= 7×0.6= 13÷1513 = 5.01-1.8= 0.99×9+0.99= 41+31= 10-7.26= 0.25+0.75= 38÷4= 5 3 ×65= 81+41= 125 ÷6 5= 1-0.25= 11+72 = 910÷70= 45.7÷100= 9×3.14= 1.63+2.3= 52÷41= 480×3 1= 29-0.6= 0.85+0.15= 3.75÷0.25= 3.2-0.5=

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