Expressions

Use the distributive property to find an equivalent expression of: 4(b + 6n)

• 4b + 24n

• b + 6n

• 4 + 6n

• 28bn

Write an algebraic expression for:
6 minus a number

• n - 6

• 6 - n

• 6n

• 6 + n

Write an algebraic expression for:
8 more than a number

• 8 + n

• 8n

• 8 -n

• n-8

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 expression matches:
The sum of 6 and 5 doubled

• 2 x 6 + 5

• 2 x (6 + 5)

• 6 + (5 x 2)

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

• 8a + 2b + 4

• 2a + 2b + 4

• 8ab

• 4ab + 4

8w is another name for

• 8 times w

• w multiplied by 8

• the product of 8 and a number

• all of the above

Evaluate 2a + 4b 
if a = 10     and    b = 6

• 20

• 24

• 44

• 4

• 24x-1
• 24x-1
• -24x-8
• 24x-8

Mitch has 35 more bouncy balls than Rudy. Rudy has b bouncy balls. Choose the expression that shows how many bouncy balls Mitch has.

• 35 - b

• b

• 35

• b + 35