Modeling Expressions Practice

Which of the following represents twice the difference of a number and 7?

• 2x - 7
• 2(x - 7)
• 2x + 7
• 2(x + 7)

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

Which is an algebraic expression for "six less than k".

• 6/k
• k/6
• 6 - k
• k - 6

Tags

CCSS.6.EE.A.2A

Simplify the expression: 2x + 1 + 7x 

• 10x
• 10
• 9x + 1
• 9 + 1x

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

Translate 3f into a verbal description.

• 3 added to f
• 3 multiplied by f
• 3 to the power of f
• 3 plus f

Tags

CCSS.6.EE.A.2A

Translate 3f into a verbal description.

• 3 added to f
• 3 multiplied by f
• 3 to the power of f
• 3 plus f

Write an algebraic expression for:
the product of 5 and a number

• 5 + n
• n + 5
• 5n
• 5/n

Tags

CCSS.6.EE.A.2A

What is the Coefficient of:
3x + 5

• x
• 5
• No coefficient
• 3

Tags

CCSS.6.EE.A.2B

What is the constant of:
2x + 6

• 2
• x
• 6
• no constant

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

Translate the Expression:
The sum of 3 and a number, divided by 2

• 3 + x ÷ 2
• x + 3 ÷ 2
• (x ÷ 2) + 3
• (3 + x) ÷ 2

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

What word phrase can you use to represent "5x + 2"?

• five times the sum of a number x and two
• two times the sum of a number x and five
• a number x times the sum of five and two
• the sum of five times a number x and two

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2