Title: Order of Operations
Course: quiz duplicate error

Q: When simplifying an expression, you ____ perform operations inside grouping symbols first.
- always
- sometimes
- never
A: always

Q: Simplify the expression.

[Image]
- 29
- 80
- 128
- 92
A: 128

Q: Simplify the expression.

[Image]
- 297
- 868
- 437
- 867
A: 867

Q: Simplify the expression.

3 - 15 × 5
- 0
- 78
- 90
- –72
A: –72

Q: Simplify the expression.

8 + 15 × 5
- 83
- 11
- 115
- –67
A: 83

Q: Simplify the expression.

17 – 6 × 10 ÷ 2 + 12
- 27.8
- 59
- 67
- –1
A: –1

Q: Simplify the expression.

19 + 16 ÷ 10 × 5 – 12
- 39
- 15
- –1
- 5.5
A: 15

Q: Simplify the expression.

5 ∙ (8 + 7) + 7
- 83
- 53
- 54
- 82
A: 82

Q: Simplify the expression.

6 ∙ (6 + 5) + 3
- 69
- 70
- 43
- 44
A: 69

Q: Simplify the expression.

2 × (10 + 5) - 5
- 12.5
- 20
- 25
- 120
A: 25

Q: Simplify the expression.

4 × (7 + 6) + 3
- 37
- 55
- 27.5
- 7
A: 55

Q: Simplify the expression.

5 ∙ (8 + 7) + 7
- 82
- 83
A: 82

Q: Simplify the expression.

2 ∙ (2 + 3) + 5
- 15
- 16
A: 15

Q: Simplify the expression.

2 × (10 + 5) - 5
- 12.5
- 25
A: 25

Q: Find the value of the expression.

[Image]
- 18
- 47
A: 18

Q: Find the value of the expression.

[Image]
- 12
- 21
A: 12

Q: Find the value of the expression.

[Image]
- 27
- 40
A: 27

Q: Find the value of the expression.

[Image]
- 12
- 3
A: 12

Q: Find the value of the expression.

[Image]
- 27
- 6.75
A: 27

Q: Find the value of the expression.

[Image]
- 44
- –10
A: 44

Q: Find the value of the expression.

[Image]
- –2
- 27
A: 27

Q: Simplify the expression.

5 + 2 × (8 + 7) + 7
- 35
- 42
- 50
- 112
A: 42

Q: Simplify the expression.

17 – 3 × 10 ÷ 2 + 12
- 27.8
- 10
- 82
- 14
A: 14

Q: Simplify the expression.

3 – 15÷5
- 0
- 78
- 90
- –72
A: 0

Q: Simplify the expression.

2 + 3 × (7 + 1) - 5
- 35
- 31
- 21
- 11
A: 21