## PEMDAS

Can you write me an equation one way and change the solution by adding or taking out parentheses? Show it both ways with the answers. Work it out step by step and line by line just like we do in class. Make sure to put your first name at the end of your post. Be sure to show EVERY step!
Example: 6*10+4=64 or 6(10+4)=84

60+4=64 6(14)=84

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ReplyDeleteThis comment has been removed by the author.

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ReplyDelete15\5+2=5 OR 15(5+2)=2r1 - Andrew Hickey

ReplyDelete15/(5+2)=2r1

Delete2*5+20= 30 or (2*5)+20 = 30

ReplyDelete-Sukriti

Sorry that is wrong the correct way is 2*5+20=30 or 2*(5+20)= 50

Delete-Sukriti

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Delete9(9-4)+2=47

ReplyDelete9-5+2x9=54. Sean malone

8*6+3=51 OR 8(6+3)=72

ReplyDelete48+3=51 8(9)=72

- Sudeep

2(5+4)=18

ReplyDelete2(9)=18 1st example

2*5+4=14

10+4=14 2nd example

The top one is Anshul's.

ReplyDelete5*(10+2)=60 OR 5*10+2=52

ReplyDelete5*12=60 50+2=52

Top one is by Anika

Delete15\5+2 OR 15\(5+2)

ReplyDelete3+2 15\7

5 2r1

Andrew

9*(7+3) or 9*7+3

ReplyDelete9*10 63+3

90 66

-Bryan

The one above is from Bryan not Alex I did it at school and it was on Alex's acount

ReplyDeletehi

(20 + 4) * 9 = 216 or 20 + 4 * 9 =56

ReplyDelete24 * 9 20 + 36

216 56

Alison

6*4/2+9=21 OR 6*4/(2+9)=2r2

ReplyDelete24/2+9 6*4/11

12+9 24/11

21 2r2

--------Angela--------

48/(2*2*2)+24 OR 48/2*2*2+24

ReplyDelete2*2=4*2+8 48/2=24

48/8=6 24*2=48

6+24=30 48*2=96

96+24=120

❄️❄️Supraja❄️❄️

5*7-6 5(7-6)

ReplyDelete35-6=29 5*1=5

DJ

8.4(8)+5=72.2

ReplyDelete8.4+8+5=21.4

Duncan Myer

21(16x2)=672

ReplyDelete21 16x2=53

John

13+45*3 OR (13+45)*3

ReplyDelete13+135 58*3

148 174

James

in a problem you use PEMDAS when your doing alegabra

ReplyDelete103 - ( 8 x 7 )

103 - 56

103 - 56 = 56

you always do parenthesis then exponents then multiplication then addition then subtraction - emma

10x5+3=53

ReplyDelete50+3

53

10x(5+3)

10x8

80

Lex

1) 2)

ReplyDelete2(5*2)=12 2*5*2

5*2=10 2*5=10

10+2=12 10*2=20

Ahmed

I made a mistake. The first two rows are example 1 and the last row is example 2.

ReplyDeleteAhmed

9*3+(3+4)=34. 9(3+3)+4=58 Eshan

ReplyDelete7*10+(10*3). 7*10+10*3

ReplyDelete7*10+(30). 70+10*3=240

70+30=100. Or.

6+4*1-5*3-2=-7

ReplyDelete6+4*1-5(3-2)=5

Dino