Order of Operation, Simplify Expressions

Which numeric expression matches this written expression?
add four and nine and then multiply by six

• (6-4)x9

• (4+9)x6

• 6x9+4

• 9x4-6

Simplify the expression
75 - 54 ÷ 3² × 2 + 5

• 103

• 52

• 58

• 68

What is the First step to evaluating the expression
48 + 36 ÷ 2 × 6 - 3

• Add 48 and 32

• Subtract 6 and 3

• Divide 36 and 2

• Multiply 2 and 6

Simplify the Expression 
4² + 40 ÷ 8

• 7

• 21

• 6

• 81

What is the last step in evaluating this expression 
60 ÷ 6 × 2 + 8 -7

• 60 ÷ 18

• 13 - 7

• 28 - 7

• 20 + 1

Simplify the expression
(4 + 2)² + 42 ÷ 3

• 50

• 18

• 26

• 14

Simplify the expression 
2 + 2 × 2

• 6

• 8

• 2

• 12

What expression has a solution of 13

• (12 + 6) ÷ 3 - 1

• 12 + 6 ÷ (3 - 1)

• (12 + 6) ÷ (3 - 1)

• 12 + (6 ÷ 3 - 1)

What operations should be performed last in the problem 
(3² + 7) x 4

• Multiplication

• Adiditon 

• Exponents 

• Division 

What is the correct first line to simplifying the expression
(3 + 5)² -12 x 2

• 8 - 12 ×2

• 3 + 25 - 12 × 2

• 8² -12 × 2

• 3 + 5² - 12 × 2