求五年級小學數學題400道(口算)

時間 2021-08-11 17:16:07

1樓:丹安秋梵

1.(1+1/2)(1+1/3)(1+1/4)......(1+1/100)

2.(1-1/2)(1-1/3)(1-1/4)......(1-1/100)

3.8+2-8+2

4.25*4/25*4

5.7.26-(5.26-1.5)

6.286+198

7.314-202

8.526+301

9.223-99

10.6.25+3.85-2.125+3.87511.9-2456*21

12.0.5/11.5-4*2.75

13.1/2×3/5

14.3.375+5.75+2.25+6.62515.1001-9036÷18

16.3.8×5.25+14.5

17.2.1*4.3+5.7*2.1

18.30×1/3

19.102*45-328

20.2/3×12

21.2.8*3.1+17.6/8

22.3/5×5/6

23.(50-12.5)/2.5

24.2/5×1/3

25.6110*47+639

26.1/2-1/6

27.3.5*2.7-52.2/18

28.1/7×1/5

29.3.375*0.97+0.97*6.62530.25×4/5

31.6.54+2.4+3.46+0.6

32.5/6-1/2

33.95.6*1.8+95.6*8.2

34.1/2×1/5

35.600-420/12

36.344/3.6-5.4*0.25

37.16/2+30/2+90/6

38.3001-1998.

39.5000-105*34

40.0.15/0.25+0.75*1.241.(1/2+1/3+1/4)*0.2442.(25+4)*4

43.300-4263/21

44.0.81/0.25+5.96

45.403÷13×27

46.1.5×4.2-0.75÷0.25

47.3.27×4 +3.27×5.7

48.(1.2+ 1.8)×4.51025-768÷3249.0.25×80-0.45÷0.9

50.1025-768÷32

51.0.25*2.69*4

52.2348+275*16

53.2/9*15/8-1/12*9/5

54.2.4+2.4*(5.375-3.375)55.645-45*12

56.0.15+1.

2/0.24-0.4557.

3.75-(2.35+0.

25/1.25)58.76*1/4+23*25/100+0.

2559.10-2.87-7.

1360.0.96+9.6*9.9

61.7.5-5.7*1/3

62.12.37-3.25-6.75

63.16*6.8+2.2*16+16

64.401*19+284

65.58.7-16.65/3.7

66.0.4*4.7*2.5+(2.3+5.3)67.9.31-1.125-7.875

68.640+128*45

69.8.2*1.6-0.336/4.2

70.400*(0.62+0.08)

2樓:青龍在天

0.6×1.2= 0.

84÷0.6= 4.5×0.

1=15×0.4= 0.1×0.

5= 2.8÷7=100÷0.01= 1.

4×3= 0.72÷8=6÷0.03= 0.

5×0.6= 40×0.9=4÷0.

5= 7×2.1= 8.89+0.

1=24×0.25= 0.1÷0.

01= 2.4×0.8=9×0.

4= 10×0.01= 30.2-3.

02=4.3-0.25= 1-0.

82= 9.6÷0.3=2.

6×0.01= 0×25.4= 4.

8×0.4=7.2+2.

8=12×2.5=

2.63+0.37=

0.7×16-16×0.2=

0.96÷0.3=

1.5-4.5=

2.5×0.4

1.4×2.5×4=

8-2.5=

6÷1.2=

9.2÷2.3=

24÷4+56÷4=

0.36+0.64=

4÷0.25=

1.8×5=

30×(200+3)=

8.4÷4.2=

8×1.5=

4.8÷0.3=

2.73+1.5×4=

1\2×8=

1\3×9=

4\9×7=

9\11×8=

3\6×2\9=

5\9×7\2=

1\10×9\4=

23\4×2\6=

76\5×1\38=

87\9×3\19=

15\4×1\3=

56\2×1\8=

2\9×3\18=

1\4×3=

12\13×26=

19\6×3\2=

2\3×7\2=

6\7×14\2=

16\7×21\4=

29\3×6=

1\2×6=

1\6×9=

4\3×7=

9\4×8=

3\12×2\9=

5\9×7\5=

1\10×9\2=

24\4×2\6=

76\7×1\38=

87\6×3\19=

12\4×1\3=

56\2×1\7=

2\9×6\18=

1\4×7=

3\13×26=

17\6×3\2=

2\3×9\2=

6\5×14\2=

16\7×28\4=

29\2×6=

1\2×7=

1\4×9=

4\3×9=

9\4×11=

3\15×2\9=

5\7×7\5=

1\23×9\2=

24\4×1\6=

76\13×1\38=

87\9×3\19=

12\5×1\3=

56\12×1\7=

2\9×15\18=

1\11×7=

3\19×26=

17\8×3\2=

2\6×9\2=

6\15×14\2=

16\14×28\4=

29\2×4=

1\2×8=

1\3×9=

4\9×7=

9\11×8=

3\6×2\9=

5\9×7

15\4×1\3=

56\2×1\8=

2\9×3\18=

1\4×3=

12\13×26=

19\6×3\2=

2\3×7\2=

6\7×14\2=

16\7×21\4=

29\3×6=

1\2×6=

1\6×9=

4\3×7=

9\4×8=

3\12×2\9=

5\9×7\5=

1\10×9\2=

24\4×2\6=

76\7×1\38=

87\6×3\19=

12\4×1\3=

56\2×1\7=

2\9×6\18=

1\4×7=

3\13×26=

17\6×3\2=

2\3×9\2=

6\5×14\2=

16\7×28\4=

29\2×6=

1\2×7=

1\4×9=

4\3×9=

9\4×11=

3\15×2\9=

5\7×7\5=

1\23×9\2=

24\4×1\6=

76\13×1\38=

87\9×3\19=

12\5×1\3=

56\12×1\7=

2\9×15\18=

1\11×7=

3\19×26=

17\8×3\2=

2\6×9\2=

6\15×14\2=

16\14×28\4=

29\2×4=

1\2×2\3=

2\3×3\4=

3\4×4\5=

1.4+0.3=

2.6-0.7=

0.64+0.36= 3.24-2.14=0.9+4.8=

22.2-2=

1-0.06=

22.4+0.06=

2.1-1.2=

3.45-1.9=

5.2+3.4=

1.2-0.6=

4.5-0.9=

5+7.7=

0.6+0.45=

5.6-1.4=

4+6.4=

0.83-0.12=

0.7-0.07=

5.1+0.18=

5.3-0.7=

4.8+3.2=

5.67-5.67=

5-0.38=

0.04×1.5=

0.18×3=

6.5×0.2=

50×0.1=

0.4×25=

0.15×4=

0.2×0.5=

10×0.52=

8.1×6=

9.6÷12=

0.9÷0.3=

6.3÷0.7=

0÷3.5=

1.21÷11=

0.4×0.5=

2.5×0.4=

3.4-1.4=

7.82-7.2=

2.19+9.1=

10.1-0.89=

0.68+0.42=

8.1-5.1=

0.728-0.24=

0.8+0.18=

0.89-0.25=

1-0.98=

1.32×8=

0.7×8=

10.3×2=

5×0.6=

0.9×0.3=

3.5×0.2=

2.01×0=

10×0.05=

0.13×7=

0.21×100=

0.7×4=

0.05×4=

4×0.3=

12.5×8=

2.3×4=

3.25×0=

0.4×50=

30×0.1=

2.6×3=

4.1×2=

0.35×0.2=

7.5×0.1=

1-0.08=

3.5×0.01=

1.25÷0.25=

0×9.8=

3.9+0.39=

4.8+5.2=

0.5×0.4 =

4×0.25=

3÷6=

8.1÷9=

2.5×4=

6-0.025=

3.6+6.3=

0.05×4=

3.5×0=

0÷3.5=

0.9×0.3=

1×0.06=

9×0.5=

1.25×8=

2.6×3=

4.1×2=

0.35×0.2=

7.5×0.1=

0.9×0.3=

1×0.06=

9×0.5=

1.25×8=

0.2×0.4=

8.2+1.8=

100-35.22=

2.5×0.4=

2.4×5=

0.22×4=

0.9-0.52=

3.99×1=

0×3.52=

2.5÷5=

8.4÷7=

0.34÷17=

2.5÷0.5=

8.4÷0.7=

0.34÷0.17=

30.4÷4=

1.2×6=

0.72÷0.6=

2.6÷1.3=

0.6×0.3=

0÷3.65=

7.82÷1 =

0.001÷0.1=

1.4÷0.7=

3.6÷0.06=

5.6÷0.8=

5.6÷1.4=

0.48÷0.8=

4.4÷0.11=

4.2×3 =

3.2×0.4=

0.3÷0.01=

4÷0.5=

5.1÷0.17=

0.28÷1.4=

0.9÷0.45=

9.6÷16=

1÷0.01 =

0.01÷1=

7.5÷1.5=

0.81÷9=

3÷0.5=

10÷25=

4.8÷0.16=

0÷3.89=

3.52÷1=

6.4÷4=

1.5÷0.3=

1.8×5=

7.2÷0.9=

2.2×6=

8.4÷0.4=

4.5÷0.9=

2.5×4=

12.5×4=

0.3÷0.1=

4.5×2=

7.8+0.22=

3.4×0.4=

12.6-0.9=

4.5*6=

6-4.05=

8.4÷0.7=

3.67+6.13=

0.5*1.2=

0.55÷1.1=

5.42+7.5*1.6=

0.25*1.7*0.4=

7.86-4015-2.85=

0.125*32*2.5=

6.4×0.2+3.6×0.2=

6.25×8=

(1.5+0.25)×4=

2.14-0.9=

2.87÷0.7=

1.2×0.4+1.3×0.4=

7.2×0.3+2.8×0.3=

4.9÷3.5=

4.2÷3.5=

0.75×4=

2.4×2.5=

0.36÷12=

8.8÷2.2=

7.5×2.5×4=

0.65×1.02=

3.9+2.03=

1.23÷3=

3.2÷1.6=

0.05×0.8=

500×0.01=

64.32÷16=

2.56-0.37=

3.5+3.5×3=

0.99+1.8=

16÷1.6=

(1.25+0.36)×0.2=

1.5×0.4=

72.8÷0.8=

0.9÷0.01=

5.4-2.5-1.4=

1.25×0.8×0.5=

1.7+0.43+3.3=

12÷0.3=

5.6×1.01=

99×0.35=

7÷0.25=

4.2÷0.1=

12-6.2-3.8=

0.1×0.02=

3.5+7.6=

6.3+3.7=

25×0.8=

7-1.9-4.1=

12-9.9=

14÷28=

1.6×9+1.6=

3×1.4=

5×1.02=

2.3÷5=

232-195=

350÷50=

12×40=

450-300=

560+80=

7×70=

82-56=

560÷4=

28+37=

26×3=

88÷22=

160×5=

640÷8=

80+520=

720÷80=

670-250=

0×85=

35×5=

707÷7=

510×6=

640÷40=

3400-900 =

72÷12=

18×40=

750÷50 =

8.92-0.03-1.97=

0.175÷0.25÷4=

(12.6-0.75-0.25)÷0.01=(1.7+1.7+1.7+1.7)×2.5=72×125=

384+98×25×4=

46+0.34=

1-0.78=

2.7×3=

9.3÷0.93=

0.54÷18=

0.025×4.4=

7.38-5.88=

0.4+0.4÷0.1=

0.6×1.5=

9.4+1.6=

0.54÷9=

0.05×1.8=

0.16÷0.4=

88÷0.8=

10-8.25=

1÷0.125=

0.12×3=

2.56-0.37=

64.32÷16=

7÷0.25=

0.56÷0.28=

3.2÷1.6=

7.2×0.3+2.8×0.3=

6.25×8=

0.25×16=

7.5×2.5×4=

12-6.2-3.8=

8.1÷0.03=

5.6×1.01=

2.14-0.9=

b-0.4b=

0.25+0.75=

0.25+0.75=

1.25×6=

15-2.05=

1.2-1.2×0.9=

0.55+0.45=

7-1.036=

50×0.25=

1.5+2.26+0.5=

0.8+0.2-0.8+0.2=

(5.25-4)x8=

4x0.37x0.25=

0.25×0.7×4=

8.2÷8.2+8.2=

1.3+0.13=

6.3x101=

0.25x400=

0.6-0.06=

0.57+0.16=

0.35-0.18=

3.8+6.2=

0.5*0.4=

0.75*4=

2.5*0.04=

3.6*2-3.6=

2.5÷20=

9.6÷3.2=

0.45×2=

8-3.5=

3×2.5=

7.5÷0.25=

0.2-0.09=

4×0.25=

0.37+0.3=

1÷0.1×1÷0.1=

0.72÷0.9=

0.2÷0.01=

4.8 + 2=

0.25×40=

6.5-5.6=

1.25×0.8=

3.5×0.2=

0.72÷0.9=

1-0.01=

0.2÷0.01=

4.8 + 2=

0.25×40=

6.5-5.6=

1.25×0.8=

0.63×2=

4.8÷0.6=

1.7+3=

4×9×0.25=

1.25×16=

9.6÷32=

2-0.09=

8.5-0.24-1.76=

0.63×2=

4.8÷0.6=

1.7+3=

4×9×0.25=

1.25×16=

9.6÷32=

2-0.09=

8.5-0.24-1.76=

3.5×0.2=

0.72÷0.9=

1-0.01=

0.2÷0.01=

4.8 + 2=

0.25×40=

6.5-5.6=

1.25×0.8=

0.42×2=

9.6÷0.32=

4.8+2.7=

8-0.6=

21÷0.3=

0.05×0.4=

4.2-2=

0.7+0.23=

1.7×0.5= 21÷42=

1.43+14.3=

20-0.94=

3.5×101=

4.28+0.2=

8×0.3=

0.1-0.01=

7.2÷6=

2.5+6=

1÷0.25=

0.67+0.3=

3.2-0.4=

0.92-0.3=

0.38×100=

8×2.5=

8×1.25=

2.4÷0.06=

7.2+2.8=

2.7+5.6+7.3=

9.6÷0.3=

14×(20+1)=

8-2.5=

9.6÷0.8=

4÷0.5÷0.2=

0.8×0.5=

1.6×9+1.6=

12-9.9=

7-1.9-4.1=

14÷28=

2.3+5=

6.3+3.7=

3.2+0.48=

1.5×3=

0.6÷0.5=

4.3-0.3=

8.5-3=

15×0.2=

9-2.8=

4×0.25=

0.34+0.46=

0.78-0.28=

1.8÷0.9=

4.7×0.2=

1-0.65=

2.4÷0.3=

7÷0.5=

60×0.5=

0.25+0.75=

0.3×0.15=

5.1-3.9=

1.7+0.8=

7.2÷0.2=

2.4×0.2=

3.8×0.02=

1.8÷0.09=

0.27÷0.9=

0.3×1.5=

7.2+0.85=

0.83-0.7=

0.1+0.87=

2.3+7.7=

5+2.8=

6.7-3=

0.82-0.32=

1-0.06=

0.16+0.8=

0.18+0.72=

0.5-0.36=

4.3-3.8=

0.92-0.2=

0.2+0.75=

7.2×0.01=

4.2÷0.01=

8.1÷0.03=

0.8×1.25=

2.3+0.9=

0.1-0.01=

0.28×0.2=

0.49÷0.7=

0.3÷0.15÷0.2=

1-0.63=

4.8×0.2×0.5=

4.5+1.5=

10-1.8-2.2=

0.46÷2=

0.25+3.1+1.75=

1÷0.25=

2÷5=

0.45×0.2=

1.5×0.1=

1.5÷0.1=

4.5*6=

6-4.05=

8.4÷0.7=

3.67+6.13=

0.5*1.2=

0.55÷1.1=

5.42+7.5*1.6=

0.25*1.7*0.4=

7.86-4015-2.85=

0.125*32*2.5=

1.5*2.5=

3.7*4.1=

2.5*2.5=

6.25*1.1=

2.4*3.6=

7.2*4.8=

3.3*2.3=

8.4*5.2=

2.7*9.5=

4.6*7.6=

3.44*2.3=

6.9*3.5=

2.2*1.8=

17×40=

100-63=

3.2+1.68=

2.8×0.4=

14-7.4=

1.92÷0.04=

0.32×500=

0.65+4.35=

10-5.4=

4÷20=

3.5×200=

1.5-0.06=

0.75÷15=

0.4×0.8=

4×0.25=

0.36+1.54=

1.01×99=

420÷35=

25×12=

135÷0.5=

3/4+1/4=

2+4/9=

3-2/3=

3/4-1/2=

1/6+1/2 -1/6=

7.5-(2.5+3.8)=

7/8 + 3/8=

3/10 +1/5=

4/5-7/10=

2-1/6-1/3 =

0.51÷17=

32.8+19=

5.2÷1.3=

1.6×0.4=

4.9×0.7=

1÷5=

6÷12=

0.87-0.49=

2/1*2=

3/1*3=

3/2*3=

3/1*6=

4/3*8=

5/3*20=

7/3*14=

8/7*40=

4/3*16=

9/5*27=

2/1*30=

12/7*24=

30/1*30=

51/9*102=

19/9*76=

4/9*8=18

5/8*90=

99/98*99=

3/14*6=

7/1*28=

10/1*90=

5/3*105=

19/7*38=

5/1*25=5

8/19*16=

61/60*122=

7/2*28=

6/1*48=

9/7*18=

25/7*100=

9/5*81=

8/9*16=

2/1*2=

3/1*3=

3/2*3=

3/1*6=2

4/3*8=

5/3*20=

7/3*14=

8/7*40=35

4/3*16=

9/5*27=

2/1*30=

12/7*24=

30/1*30=

51/9*102=

19/9*76=

4/9*8=

5/8*90=

99/98*99=

3/14*6=

7/1*28=

10/1*90=

5/3*105=

19/7*38=

5/1*25=

8/19*16=

61/60*122=

7/2*28=

6/1*48=

9/7*18=

25/7*100=

9/5*81=

8/9*16=

12÷3/5=

12*(5/3)*9÷6/7=

0.1×30%=

2÷1%-2=

1.8×4×0.5=

1.5-1.5×0.3=

1×8+1×2=

3.14×32=

100×0.1%=

小學五年級數學題,小學五年級數學題

1全部一個梯形,如果上底增加6cm就變成一個長方形,且面積增加24cm平方 如果把這個梯形的下底縮小一點,面積減少40cm平方,這個梯形的面積是 56平方釐米 作法 根據題意梯形的高是 24 2 6 8 釐米 把這個梯形下底縮小為一點,這個梯形就變成了三角形,減少的也是個三角形,以此可以求出原梯形的...

幾道小學五年級數學題,幾道小學五年級數學題

兩個不同質數之和一定是奇數嗎?錯,不同質數之和不一定是奇數,除2以外的奇數相加一定是偶數2.一個吃飯的小勺大約能裝多少毫升的水?aa.5 b.25 c.35 3.m是非0自然數,由4個m組成的四位數 b 是3的倍數。a.一定 b.可能 c.不可能 4.簡算 1 10 7分之5 7分之2 10 7分之...

小學五年級數學題

1 2.9 0.45 2.9 0.1 4.2 2.9 0.01 13 2.9 0.45 2.9 0.42 2.9 0.13 利用分配率 2.9提出來 2.9 0.45 0.42 0.13 2.9 1 2.92 3.84 9.6 9.6 0.1 61.6 3.84 9.6 9.6 6.16 同樣利用分...