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Donn Cuailnge · 13-04-2016 1:44pm

Figsy32 wrote: »

75*2 = 150
7 + 4 = 11

150 + 11 = 161

7 - 3 = 4

161 * 4 = 644

6 3 10 4 5 50

363

(50+10)*6+3 = 363

6 3 2 6 9 50
802

wally79 · 13-04-2016 1:45pm

Donn Cuailnge wrote: »

(2+7)*(75-3)-4 = 644

8 3 8 7 6 50
1 2 2

(6+3)*8=72+50=122

7 6 10 25 7 4

959

Donn Cuailnge · 13-04-2016 1:50pm

wally79 wrote: »

(6+3)*8=72+50=122

7 6 10 25 7 4

959

(10*25-7)*4-6-7 = 959

7 6 10 8 7 10
3 5 7

mimimcmc · 13-04-2016 2:06pm

Donn Cuailnge wrote: »

(10*25-7)*4-6-7 = 959

7 6 10 8 7 10
3 5 7

New to this!
Hi!
10 x6 = 60
60-10=50 x7 =350 +7
357

75 6 6 2 3 9

644

Donn Cuailnge · 13-04-2016 2:09pm

mimimcmc wrote: »

New to this!
Hi!
10 x6 = 60
60-10=50 x7 =350 +7
357

75 6 6 2 3 9 1

644

Welcome in.
(75-3)*9-6+2 = 644

6 3 2 2 6 75
9 1 8

mimimcmc · 13-04-2016 2:12pm

Donn Cuailnge wrote: »

Welcome in.
(75-3)*9-6+2 = 644

6 3 2 2 6 75
9 1 8

12x75=900
6x3 = 18
900+18=918

50 8 8 7 6 4

246

wally79 · 13-04-2016 2:20pm

mimimcmc wrote: »

12x75=900
6x3 = 18
900+18=918

50 8 8 7 6 4

246

6-(8-7)=5*50=250-4=246

1 7 8 5 7 50

636

GTTDI GOD · 13-04-2016 3:41pm

wally79 wrote: »

1 7 8 5 7 50
636

50 + (8 * 5) = 90 * 7 = 630 + 7 - 1 = 636

3, 5, 7, 9, 25, 75
418

mimimcmc · 13-04-2016 3:56pm

GTTDI GOD wrote: »

50 + (8 * 5) = 90 * 7 = 630 + 7 - 1 = 636

3, 5, 7, 9, 25, 75
418

75 x (9-3) = 450 -25 -7= 418

9 6 4 7 1 25
346

septictank · 13-04-2016 4:18pm

6-1=5*9=14*25=350-4=346

3,6,7,8 25,75.

442

Donn Cuailnge · 13-04-2016 4:29pm

mimimcmc wrote: »

75 x (9-3) = 450 -25 -7= 418

9 6 4 7 1 25
346

(1+6+7)*25-4 = 346

7 2 4 10 4 100
3 1 2

Donn Cuailnge · 13-04-2016 4:30pm

septictank wrote: »

6-1=5*9=14*25=350-4=346

3,6,7,8 25,75.

442

6*75-8 = 442

7 2 4 10 4 100
3 1 2

mimimcmc · 13-04-2016 4:32pm

septictank wrote: »

6-1=5*9=14*25=350-4=346

3,6,7,8 25,75.

442

75x6 = 450-8 =442

Donn Cuailnge wrote: »

(1+6+7)*25-4 = 346

7 2 4 10 4 100
3 1 2

100+4 x(10-7) = 312

50 8 4 6 6 2
313

septictank · 13-04-2016 4:54pm

mimimcmc wrote: »

75x6 = 450-8 =442

100+4 x(10-7) = 312

50 8 4 6 6 2
313

4+6=10/2=5

50*6=300+8+5=313

2 7 9 25 50 75

316

GTTDI GOD · 13-04-2016 4:57pm

septictank wrote:

2 7 9 25 50 75
316

75 * (7 - 2) = 375 - 50 - 9 = 316

2, 4, 6, 8, 10, 50
537

septictank · 13-04-2016 5:02pm

GTTDI GOD wrote: »

75 * (7 - 2) = 375 - 50 - 9 = 316

2, 4, 6, 8, 10, 50
537

6/2=3

50+4*10=540-3=537

4 6 7 8 25 50

921

septictank · 13-04-2016 11:55pm

Any takers?

PaddyWilliams · 14-04-2016 7:36am

50 - 7 - 6 = 37 * 25 = 925 - 4 = 921

4 6 7 8 25 75
T 788

wijam · 14-04-2016 9:00am

PaddyWilliams wrote: »

4 6 7 8 25 75
T 788

75 + 25 = 100
7 - 6 = 1
100 - 1 = 99
99 * 8 = 792
792 - 4 = 788

N 2 4 5 6 7 50
T 968

Donn Cuailnge · 14-04-2016 9:03am

wijam wrote: »

75 + 25 = 100
7 - 6 = 1
100 - 1 = 99
99 * 8 = 792
792 - 4 = 788

N 2 4 5 6 7 50
T 968

(5*50-6-2)*4 = 968

8 4 2 5 2 100
4 8 8

mimimcmc · 14-04-2016 9:25am

Donn Cuailnge wrote: »

(5*50-6-2)*4 = 968

8 4 2 5 2 100
4 8 8

(100*2) + (8*5)+4=244
244*2= 488

9 5 6 7 3 25
666

wally79 · 14-04-2016 9:40am

mimimcmc wrote: »

(100*2) + (8*5)+4=244
244*2= 488

9 5 6 7 3 25
666

(25*3)-(7-6)=74

74*9=666

5 5 3 7 8 25

474

wally79 · 14-04-2016 10:15am

septictank wrote: »

5*3=15+5=20*25=500

8-7=1+25=26

500-26=474

2 5 9 50 75 100

283

Oh sorry I'm afraid you used 25 twice (in my best Rachel Riley voice)

Donn Cuailnge · 14-04-2016 10:35am

mimimcmc wrote: »

(100*2) + (8*5)+4=244
244*2= 488

9 5 6 7 3 25
666

(3*25-6+5)*9 = 666

3 6 5 10 10 50
2 8 0

wally79 · 14-04-2016 10:39am

Donn Cuailnge wrote: »

(3*25-6+5)*9 = 666

3 6 5 10 10 50
2 8 0

(3*10)+(5*50)

5 5 3 7 8 25

474

Donn Cuailnge · 14-04-2016 10:40am

wally79 wrote: »

(25*3)-(7-6)=74

74*9=666

5 5 3 7 8 25

474

(25*3-8)*7+5 = 474

5 7 10 6 8 75
1 9 1

septictank · 14-04-2016 11:17am

Donn Cuailnge wrote: »

(25*3-8)*7+5 = 474

5 7 10 6 8 75
1 9 1

10+8=18
5+6=11
18*11=198-7=191

2 5 9 50 75 100

283

wally79 · 14-04-2016 1:07pm

septictank wrote: »

10+8=18
5+6=11
18*11=198-7=191

2 5 9 50 75 100

283

(100/50)*9=18
75-18=57
57*5=285
285-2=283

75 50 9 7 5 5

441

Donn Cuailnge · 14-04-2016 1:15pm

wally79 wrote: »

(100/50)*9=18
75-18=57
57*5=285
285-2=283

75 50 9 7 5 5

441

(50-5/5)*9 = 441

7 4 2 3 10 50
4 3 9

wally79 · 14-04-2016 1:24pm

Donn Cuailnge wrote: »

(50-5/5)*9 = 441

7 4 2 3 10 50
4 3 9

(50-7)*10 = 430 + 4 + 2 +3

75 7 2 9 9 4

948

henryporter · 14-04-2016 3:14pm

wally79 wrote: »

(50-7)*10 = 430 + 4 + 2 +3

75 7 2 9 9 4

948

(75+4) = 79
79 * 2 = 158
7 - (9/9) = 6
6 * 158 = 948

2,5,9,10,25,75
911

mimimcmc · 14-04-2016 3:19pm

henryporter wrote: »

(75+4) = 79
79 * 2 = 158
7 - (9/9) = 6
6 * 158 = 948

2,5,9,10,25,75
911

(10+2)*75=900
900+25 - 9-5 = 911

25 9 6 8 8 4
868

wally79 · 14-04-2016 3:21pm

henryporter wrote: »

(75+4) = 79
79 * 2 = 158
7 - (9/9) = 6
6 * 158 = 948

2,5,9,10,25,75
911

75*(10+2) = 900
+
25-9-5=11

100 9 7 1 7 4

987

wally79 · 14-04-2016 3:23pm

mimimcmc wrote: »

(10+2)*75=900
900+25 - 9-5 = 911

25 9 6 8 8 4
868

25*9 = 225
225-8 = 217
217*4 = 868

100 9 7 1 7 4

987

henryporter · 14-04-2016 4:12pm

wally79 wrote: »

25*9 = 225
225-8 = 217
217*4 = 868

100 9 7 1 7 4

987

(((100/(9-4)*7)+1*7)=987

1,5,10,25,50,100
242

wally79 · 14-04-2016 4:19pm

henryporter wrote: »

(((100/(9-4)*7)+1*7)=987

1,5,10,25,50,100
242

25*10 = 250

(100/50)+5+1 = 8

250 - 8

7 5 9 4 2 25

589

GTTDI GOD · 14-04-2016 5:13pm

wally79 wrote: »

7 5 9 4 2 25

589

5 * (7 - 2) = 25 * 25 = 625
9 * 4 = 36
625 - 36 = 589

2, 4, 6, 8, 10, 50
391

Donn Cuailnge · 14-04-2016 8:27pm

GTTDI GOD wrote: »

5 * (7 - 2) = 25 * 25 = 625
9 * 4 = 36
625 - 36 = 589

2, 4, 6, 8, 10, 50
391

8*50-10/2-4 = 391

6 3 7 2 8 100
8 4 7

septictank · 14-04-2016 8:44pm

Donn Cuailnge wrote: »

8*50-10/2-4 = 391

6 3 7 2 8 100
8 4 7

8*100=800

6*7=42+3+2=47

800+47=847

1 3 4 8 9 25

540

Donn Cuailnge · 14-04-2016 8:49pm

septictank wrote: »

8*100=800

6*7=42+3+2=47

800+47=847

1 3 4 8 9 25

540

(4*8+25-3)*(9+1) = 540

6 7 10 7 4 9
7 8 1

GTTDI GOD · 14-04-2016 9:14pm

Donn Cuailnge wrote:

6 7 10 7 4 9
7 8 1

9 + 4 = 13 * 6 * 10 = 780 + 7 / 7 = 781

3, 5, 6, 7, 10, 25
736

Donn Cuailnge · 14-04-2016 9:21pm

GTTDI GOD wrote: »

9 + 4 = 13 * 6 * 10 = 780 + 7 / 7 = 781

3, 5, 6, 7, 10, 25
736

(10*25-5)*3+7-6 = 736

4 5 4 5 1 75
6 2 8

Donn Cuailnge · 19-04-2016 3:04am

Donn Cuailnge wrote: »

(10*25-5)*3+7-6 = 736

4 5 4 5 1 75
6 2 8

(75+5-1)*(4+4)-5 = 627
As close as I can get

3 10 9 3 1 50
4 3 4

clappyhappy · 19-04-2016 4:48am

Donn Cuailnge wrote: »

(75+5-1)*(4+4)-5 = 627
As close as I can get

3 10 9 3 1 50
4 3 4

9*50=450-(10+3+3)=434

1 3 4 7 8 75
881

Donn Cuailnge · 19-04-2016 4:53am

clappyhappy wrote: »

9*50=450-(10+3+3)=434

1 3 4 7 8 75
881

(3*75-7)*4+8+1 = 881

10 5 10 6 3 100
8 0 4

clappyhappy · 19-04-2016 5:02am

Donn Cuailnge wrote: »

(3*75-7)*4+8+1 = 881

10 5 10 6 3 100
8 0 4

5+3*100=800+(10-6)=804

2 3 5 9 10 25

198

Donn Cuailnge · 19-04-2016 5:17am

clappyhappy wrote: »

5+3*100=800+(10-6)=804

2 3 5 9 10 25

198

(5+3)*25-2 = 198

10 6 9 5 2 50
3 0 9

Ps: you have brackets around 10-6 which you don't really need. But not around 5+3, which you need as 5+3*100 = 305

"A common technique for remembering the order of operations is the abbreviation "PEMDAS", which is turned into the phrase "Please Excuse My Dear Aunt Sally". It stands for "Parentheses, Exponents, Multiplication and Division, and Addition and Subtraction".

Not that it really matters on an Internet forum, God knows I've made plenty of mistakes on here. And my spelling is atrocious.

mayoman ngalway · 19-04-2016 6:53am

Donn Cuailnge wrote: »

(5+3)*25-2 = 198

10 6 9 5 2 50
3 0 9

6*50= 300

300 +9 =309

5, 6, 9, 7, 25, 75

731

Donn Cuailnge · 19-04-2016 11:46am

mayoman ngalway wrote: »

6*50= 300

300 +9 =309

5, 6, 9, 7, 25, 75

731

(75+6)*9+7-5 = 731

4 7 6 1 9 100
4 9 6

mimimcmc · 19-04-2016 11:55am

Donn Cuailnge wrote: »

(75+6)*9+7-5 = 731

4 7 6 1 9 100
4 9 6

(6-1) * 100 = 500 -4 =496

25 25 50 9 6 3
963

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