Foundational Algebra Quiz 2

Translate:
2 less than x

• 2 – x
• x – 2
• 2x – 2
• x + 2

Translate:
The product of 7 and x increased by 6

• 7x + 6
• (7/x) + 6
• (7 – x) + 6
• 7 + x + 6

Translate:
The difference of x and 9

• 9 – x
• x – 9
• 9x
• x/9

Translate:
6 times the quantity of the difference of 5 and x

• 6(x – 5)
• 6(5 – x)
• 6 + 5 – x
• 6(5x)

the quotient of a and b 

• a - b 
• a + b 
• a(b)
• a/b

12 - 2n

• the difference of twelve and twice a number
• the sum of twelve and twice a number
• the product of two and twelve minus a number
• a number less than twelve

4(1 + x)

• four times the sum of one and a number
• four more than the sum of one and a number
• the product of four and a number
• the product of four and a number increased by one

50 / x

• the ratio of a number to fifty
• the quotient of fifty and a number
• a number divided by fifty
• the product of fifty and a number

When evaluating an expression what are the two main steps?

• 1. Substituite
  2. Simplify
• 1. Simplify
  2. Substitue
• 1. Add
  2. Multiply
• 1. Clap your hands
  2. Close your eyes

If b = 4 and c = 5, what is the value of                bc + b - c?

• 20
• 16
• 18
• 19