Study

Order of Operations

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0 0 0

What does the "E" stand for in "PEMDAS"?

Exponents

[9x(3+4)]x3

189

2(18 - 2 x 4) - 6

14

20 - 12 - 3 x 2

2

34+(44+1)=?

79

2+(3x3+4)=?

15

45x(36+2)=?

1710

What phrased is used to remember the order of operations?

Please Excuse My Dear Aunt Sally

(15 / 3) + 100 x 6

605

3x3+(40÷10)=?

13

What is the first step in solving this equation: 4 × 10 ÷ 5 × 4?

4 x 10

25 - (4 x 2) + 10

27

6 ÷ (2x3+0)=?

1

(5² + 3) ÷ 4

7

10 + 25 x 2 + 2

62

2x(3x3)=?

18

30 / 5 + 9

15

10 + 25 x 3 - 40

45

(10 + 2) ÷ (5 − 1)

3

123x(34x6)

25,092

24 - (4 + 2)

18

6 + (3 - 2) + 3

10

5 x 6 -2²

26

(32+42)x4=?

296

90 ÷ (25 - 2 x 5)

6

200 - 50 x 2 + 5

105

(9 - 7) x (5 + 2)

14

(9 x 5) - (10 / 2)

40

5 x 5 - 15 / 5

22

46-(32+9)=?

5

20 + 36 / 4

29

20 - 10 + 11 x 5

65

(80 - 25) + 4 x 5

75

(8-2) x 3 +5 = ?

23

45 x (340 ÷ 10)=?

1530