Models Expressions

Use the distributive property to find an equivalent expression of: 2(c - 8)

• 2c - 16

• 2c + 16

• 2c - 8

• c - 16

Use the distributive property to find an equivalent expression of: 9(x-3)

• 9x-3
• 9x+3
• 36x
• 9x-27

Use the distributive property to find an equivalent expression of: 5(a + 6)

• 5a + 6
• a + 30
• 5a + 30
• 5a - 30

Simplify the expression:
6 + 2(7x - 3) 

• 12 + 7x
• 14x
• 8x + 6
• 9 + 7x

Simplify: 
1y + 2x + 3y + 4x

• 1y + 6x + 3y
• -4y + 6x
• 4y + 6x
• 4x + 6y

Which of the following is equivalent to
8(5f - 7) + 3f ?

• 43f - 7
• -13f
• 43f - 56
• 40f -7 + 3f

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

• 5 + n
• n + 5
• 5n
• 5/n

Write an algebraic expression for:
2 less than the sum of 10 and a number

• 10n -2
• 10 + n - 2
• 2 - 10 + n
• 2 - 10n

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

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

How many terms are in the expression below:
3x + 6 + 4b + 5 + 7 + 2x

• five
• eight
• six
• nine