Foundations of Algebra

Translate:
2 less than x

• 2 – x
• x – 2
• 2x – 2
• x + 2

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

Translate:
The product of 7 and x increased by 6

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

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

Translate:
The difference of x and 9

• 9 – x
• x – 9
• 9x
• x/9

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

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

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

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

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

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

What is an algebraic expression for this word phrase?
the product of 9 and the sum of a number x and 2

• 9(x + 2)
• 9x + 2

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

What is an algebraic expression for this word phrase?
4 more than twice a number x

• 4 + 2x
• 2(x + 4)
• 4(2x)

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

Simplify by combining like terms:
5a + 2b - 3a + 4

• 8a + 2b + 4
• 2a + 2b + 4
• 8ab
• 4ab + 4

Tags

CCSS.6.EE.A.3

3x-5x

• 2x
• 8x
• -2x
• 15x²

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

-r -10r

• 11r
• -11r
• 9r
• -11

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

CCSS.6.EE.B.6