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PEMDAS
Extra long
100

3+(2x8)-2= 38

You have to start with the parentheses first

=17

100

7-24/8x4+6=

1

100

What does the "E" in PEMDAS stand for?

Exponents

100

8-2 x(15/5)+9-4=

7

200

4-3+8/2=4.5

Division comes first in pemdas.

=5

200

(5x4)–6÷2+9=


26

200

What does the "P" in PEMDAS stand for?

Parenthesis

200

9-10+(4x9)-3+2=

34

300

5x3-8+(10/5)=3.4

Paranthesis and multipication goes before addition.

=9

300

12 + 22 x 32 -42=


21

300

What does the "s" in PEMDAS stand for?

Subtraction

300

29x3+(9/3)-2+5=

93

400

9-3x2=12

Do multiplication then subtraction, not subtraction then multiplication.

=-3

400

(4-1)2 + (5+ 1)2=

45

400

What does the "m" in PEMDAS stand for?

multiplication

400

18+3-7+2x5=

24

500

103 = 30


103=10x10x10, which is 1000, not 30.

500

20 – (5+3) x 2 + 4=

8

500

What does the "d" in PEMDAS stand for?

Division

500

6x4/12+72/8-9=

2