Oral arithmetic in the sixth grade is a little more difficult with answers .

Off-line calculations.

Short-lived. is a multiplication sign is a division sign.

Equation. 9+6x=14

x+9x=4+7

2x+9=17

8-4x=6

6x-7=12

7x-9=8

x-56=1

8-7x=1

x-30=12

6x-21=21

6x-3=6

9x=184x-18=13

5x+9=11

6-2x=11

x+4+8=23

7x-12=8

15 5x-2x=18

3xx＋13＝33

3 － 5x＝80

6x＝549 ＋4x ＝40

2x+8=16

x26× 2x

x÷3－5x＝80

9 ＋4x＝40

12－4x＝20

1/3x＋5/6x＝

12x＋34x=1

18x－14x=12

23 x－5×14=14

12＋34x=56

22－14x=12

23x-14x=14

x＋14x=65

23x=14x＋14

30x12x－14x=1

This is a copycat who I typed myself and will die to modify.

Author: 1002836783 |Level 5 | 2011-8-9 20:33

-Author: dewonderful |Level 2 | 2011-8-10 00:09 |Report.

Share: 1002836783 Level 5 My Questions My Points**.

3) messages are waiting to be processed.

Did you do your assignment today? All quests to pick up the lights and read at night +220Regiment Commander Recruitment Order. Know the answer +1350Set sail +660...Go to your personal account.

Do you want to show the Q&A on "Know" on your **? Get it for free**!

For complaints or reports, please go to Know the Complaint Bar for feedback.

Functional suggestions, please go to the Know Opinion Club for feedback.

2011 baidu must read before using know the protocol task reminder x

14－,,510－,4÷20＝,,4×,,420÷35＝12,25×12＝300,135÷

a÷c/b=a×b/c

12÷3/5=12×（ 5/3） 9÷6/7=9×（ 7/6 ） 30÷5/6=30×（6/5 ） 4×（3/2 ）=4÷2/3 （ 4 ）÷5/7=4×7/5 3÷4/5=3×5/4 （ 24 ）÷7/16=24×（16/7 ） a÷c/b=a×b/c 4÷4/5=5 6÷3/4=8 10÷2/5=25 18÷4/9=81/2 4×4/5=16/5 6×3/4=18/4 10×2/5=4 18×4/9=8 3÷3/4=4 2÷1/3=6 6÷4/5=15/2 1÷5/7=7/5 3/4÷3=1/4 1/3÷2=1/6 4/5÷6=2/15 5/7÷1=5/7

12÷3/5=12×（ 5/3） 9÷6/7=9×（ 7/6 ） 30÷5/6=30×（6/5 ） 4×（3/2 ）=4÷2/3 （ 4 ）÷5/7=4×7/5 3÷4/5=3×5/4 （ 24 ）÷7/16=24×（16/7 ） a÷c/b=a×b/c 4÷4/5=5 6÷3/4=8 10÷2/5=25 18÷4/9=81/2 4×4/5=16/5 6×3/4=18/4 10×2/5=4 18×4/9=8 3÷3/4=4 2÷1/3=6 6÷4/5=15/2 1÷5/7=7/5 3/4÷3=1/4 1/3÷2=1/6 4/5÷6=2/15 5/7÷1=5/7

Enough is enough...

Adopt me as oh

If you are a teacher, why are you so lazy?

39×4= 51×9= 77×7= 874×3=304×5= 106×10= 178×3= 78×9=163×3= 724×7=

462 5= 374 10= 73 9= 10 3= recursive equation.

Simple hand-over equations.

Resolution ratio 100:68:93:2 3

21 Ratio: 50 20*

5 8 10 63: 6*5 solution equation 3x+5x=48 14x-8x=12 6*5+2x=4420x-50=50 28+6x=88 32-22x=1024-3x=3 10x*(5+1)=60 99x=100-x unit conversion.

1m=( )dm=( )cm

5dm=( )cm

12dm-2dm=( )m=( )cm1m-2dm=( )dm

5cm+15cm=( )cm=( )dm45cm+55cm=( )m=（ ）dm

1(1) The radius of the circle is: 3, and the circumference:

2) The radius of the circle is: 6, and the circumference:

3) The radius of the circle is: 7, and the circumference:

4) The radius of the circle is: 2, and the circumference:

5) The radius of the circle is: 5, and the circumference:

6) The radius of the circle is: 5, and the circumference:

7) The radius of the circle is: 8, and the circumference:

8) The radius of the circle is: 4, and the circumference:

9) The radius of the circle is: 4, and the circumference:

10) The radius of the circle is: 2, and the circumference:

1) The radius of the circle is: 8, and the area:

2) The radius of the circle is: 4, and the area:

3) The radius of the circle is: 2, and the area:

4) The radius of the circle is: 4, and the area:

5) The radius of the circle is: 4, and the area:

6) The radius of the circle is: 1, and the area:

7) The radius of the circle is: 3, and the area:

8) The radius of the circle is: 1, and the area:

9) The radius of the circle is: 3, and the area:

10) The radius of the circle is: 1, and the area:

1) Cylindrical bottom area 12, height: 9 volume:

2) Cylindrical bottom area 10, height: 4 volume:

3) Cylindrical base area 16, height: 1 volume:

4) Cylindrical bottom area 18, height: 7 volume:

5) Cylindrical bottom area 18, height: 7 volume:

6) Cylindrical base area 19, height: 1 volume:

7) Cylindrical bottom area 14, height: 2 volume:

8) Cylindrical bottom area 14, height: 2 volume:

9) Cylindrical base area 20, height: 9 volume:

10) Cylindrical bottom area 17, height: 6 volume:

Conical bottom area 6, height: 5 volume:

2) The bottom area of the conical is 15, and the height is 4 by volume

3) Conical bottom area 6, height: 9 volume:

4) The area of the bottom of the conic is 18, and the height is 1 volume

5) Conical bottom area 21, height: 1 volume:

6) Conical bottom area 18, height: 7 volume:

7) Conical bottom area 3, height: 6 volume:

8) Conical bottom area 24, height: 1 volume:

9) Conical bottom area 6, height: 8 volume:

10) Conical bottom area 15, height: 7 volume:

=97 %

1(1) The radius of the circle is: 3, and the circumference is 6 vultures

2) The radius of the circle is: 6, and the circumference is 12 vultures

3) The radius of the circle is: 7, and the circumference is 14 vultures

4) The radius of the circle is: 2, and the circumference is 4

5) The radius of the circle is: 5, and the circumference is 10 vultures

6) The radius of the circle is: 5, and the circumference is 10 vultures

7) The radius of the circle is: 8, and the circumference is 16 vultures

8) The radius of the circle is: 4, and the circumference is 8 vultures

9) The radius of the circle is: 4, and the circumference is 8 vultures

10) The radius of the circle is: 2, and the circumference is 4

The radius of the circle is: 8, and the area: 64 vultures.

2) The radius of the circle is: 4, and the area is 16 vultures

3) The radius of the circle is: 2, and the area is 4 vultures

4) The radius of the circle is: 4, and the area is 16 vultures

5) The radius of the circle is: 4, and the area is 16 vultures

6) The radius of the circle is: 1, and the area is vulture

7) The radius of the circle is: 3, and the area is 9 vultures

8) The radius of the circle is: 1, and the area is vulture

9) The radius of the circle is: 3, and the area is 9 vultures

10) The radius of the circle is: 1, and the area is vulture

1) Cylindrical bottom area 12, height: 9 volume 108:

2) Cylindrical bottom area 10, height: 4 volume 40:

3) Cylindrical bottom area 16, height: 1 volume 16:

4) Cylindrical bottom area 18, height: 7 volume 126:

5) Cylindrical bottom area 18, height: 7 volume 126:

6) Cylindrical bottom area 19, height: 1 volume 19:

7) Cylindrical bottom area 14, height: 2 volume 28:

8) Cylindrical bottom area 14, height: 2 volume 28:

9) Cylindrical bottom area 20, height: 9 volume 180:

10) Cylindrical base area 17, height: 6 volume 102:

The area of the bottom of the conical is 6, the height is 5, the volume is 10:

2) Conical bottom area 15, height: 4, volume 20:

3) The area of the bottom of the conical is 6, the height is 9, the volume is 18:

4) The area of the bottom of the conical is 18, and the height is 1 and the volume is 6

5) The area of the bottom of the conical is 21, and the height is 1 and the volume is 7

6) Conical bottom area 18, height: 7 volume 42:

7) The area of the bottom of the conic is 3, the height is 6, the volume is 6:

8) The area of the bottom of the conical is 24, and the height is 1 and the volume is 8

9) Conical bottom area 6, height: 8 volume 16:

10) Conical bottom area 15, height: 7 volume 35:

You're not too lazy to type questions, are you?

1352007.(80÷20+80)÷4=21

076090729074960600720690 respondent's supplement 2009-07-17 11:57 180 60=3 12 25=300 0 90=0 4 5 4 5=25

120 5 4=10 198 75 25 98 120-20 5 116 5.9 billion 5.8 billion 100 million.

2 9 Questioner's follow-up 2009-07-17 11:57

Fill in the appropriate numbers in parentheses below.

10=1 ( =( )These two are arbitrary, as long as they are equal.

The times are (3); The expansion of 6 times is;

The product rounded to one decimal place is approximately ( ).

5 sqm, 8 sq dm ( sq m (508) sq dm;

875 square centimeters (8) square decimeters (75) square centimeters;

hectares (43,000 ) sq.m.;

square meters (2) square meters (70 square decimeters);

2500 square centimeters (25) square decimeters (0) square centimeters.

Fill in the appropriate notation to make the equation hold.

Fill in " " or " ".

< 989 g < 1 kg.

67 cm < 7 dm 23 0 < 23 0 32 2< 76

When x = 4, 17x = 68