order of operations order of operations

Number It

100

-4

Integer

200

0

Whole number

300

2.45678...

Irrational

400

{1,2,3,4,5}

Natural Numbers

500

2/5

Rational

Order It

100

(5+9)- 6 + 56 

Which Operation are you doing first?

(5+9) Parentheses !

200

5+7 x 10 - 6 + 5

What operation am I doing first?

7 x 10   Multiplication

300

15-9+9-3+1⁵

What operation am I doing first?

1⁵  Exponents!

400

Which comes first in PEMDAS, Multiplication or Addition?

Multiplication

500

Which comes first Division or subtraction?

Division

Solve It

100

(5-3)+12

2+12

14

200

5+(6-4)+8=

15

300

(4+21)-15+3=

25-15+3=18

25-18=7

400

2(6+4)-2+4=

2(10)-2+4

20-2+4

22

500

(6x2) + 8 - 2²=

12+8-2²

12+8-4

20-4

16

Evaluate Me

100

x-7

x=15

8

200

3n

n=5

15

300

3(2+n)

n=1

9

400

(3y)+(5z)

y=3, z=2

19

500

3ab+7

a=2, b=4

31

Solve me

100

(5-2) x 2²

3x2²

3x4

12

200

(3-1)+4(3)

2+4(3)

2+12

14

300

2[10-(5+1)]

2[10-6]

2[4]

8

400

5²-3(2-1)+(5+3)

5²-3(1)+8

25-3(1)+8

25-3+8

30

500

2[2(4-2)+5(6-1)-4²]

2[2(2)+5(5)-16]

2[4+25-16]

2[13]

26